CN211942876U - Mecanum wheel suspension structure - Google Patents
Mecanum wheel suspension structure Download PDFInfo
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- CN211942876U CN211942876U CN202020457738.1U CN202020457738U CN211942876U CN 211942876 U CN211942876 U CN 211942876U CN 202020457738 U CN202020457738 U CN 202020457738U CN 211942876 U CN211942876 U CN 211942876U
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- mecanum
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- mounting seat
- suspension
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Abstract
A Mecanum wheel suspension structure comprises a Mecanum assembly mounting seat and a suspension mounting seat, wherein a Mecanum wheel assembly is mounted in the Mecanum assembly mounting seat and is in transmission connection with a driving shaft of a power assembly, the power assembly is fixedly connected with the Mecanum assembly mounting seat, and the suspension mounting seat is fixedly mounted above the Mecanum assembly mounting seat; first springs are fixedly mounted at four corners of the Mecanum component mounting seat, and second springs are fixedly mounted on the front side face and the rear side face of the Mecanum component mounting seat respectively. The utility model overcomes prior art's is not enough, carries out load and shock attenuation through first spring and second spring, is applicable to the big occasion of heavy load and load change. When the Mecanum wheel walking device is used, each Mecanum wheel can be in contact with the ground, friction force between the Mecanum wheels and the ground is guaranteed, the service life of the Mecanum wheels is prolonged, and stability and precision during walking are improved.
Description
Technical Field
The utility model relates to a mecanum wheel technical field, concretely relates to mecanum wheel suspended structure.
Background
As an omni wheel, mecanum is now increasingly used in the field of automation. At present, Mecanum suspension structures are mostly used, one of the Mecanum suspension structures is generally a one-way suspension structure, the structure is asymmetric, and the requirements on the strength of the structure and the installation surface are high; and the other is that the primary suspension structure is generally adopted and is not suitable for the occasions with large load variation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a structure is more reasonable, moves stable mecanum wheel suspended structure, is applicable to the heavy load and the big occasion of load change.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a Mecanum wheel suspension structure comprises a Mecanum assembly mounting seat and a suspension mounting seat, wherein a Mecanum wheel assembly is mounted in the Mecanum assembly mounting seat and is in transmission connection with a driving shaft of a power assembly, the power assembly is fixedly connected with the Mecanum assembly mounting seat, and the suspension mounting seat is fixedly mounted above the Mecanum assembly mounting seat; first springs are fixedly mounted at four corners of the Mecanum component mounting seat, second springs are fixedly mounted on the front side face and the rear side face of the Mecanum component mounting seat respectively, and the first springs and the second springs are fixedly mounted between the Mecanum component mounting seat and the suspension mounting seat.
Preferably, mecanum subassembly mount pad includes two subassembly mounting panels and spring mounting panel, through connecting plate fixed connection between two subassembly mounting panels, the both ends of first spring are fixed connection respectively on hanging mount pad and spring mounting panel, the both ends of second spring are fixed connection respectively on hanging mount pad and spring mounting panel.
Preferably, a suspension guide sleeve is sleeved on the outer surface of the second spring and is installed between the spring mounting plate and the connecting plate.
Preferably, hang the mount pad including hanging mounting panel, spring guiding axle and hanging the guiding axle, hang mounting panel fixed mounting in the top of subassembly mounting panel, the equal fixed mounting in the bottom of hanging the mounting panel of the one end of spring guiding axle and the one end of hanging the guiding axle, the other end of spring guiding axle passes first spring and spring mounting panel threaded connection in proper order has spring fixing bolt, the other end that hangs the guiding axle passes second spring and spring mounting panel threaded connection in proper order has hanging fixing bolt.
Preferably, mecanum wheel subassembly includes mecanum wheel, fixed mounting has the walking axle in the middle of the mecanum wheel, the both ends of walking axle fixed mounting respectively has mounting flange A and mounting flange B, mecanum wheel is respectively through mounting flange A and mounting flange B fixed mounting on two subassembly mounting panels, the drive shaft mounting hole has been seted up to the one end of walking axle, the walking axle is connected with power component's drive shaft through the drive shaft mounting hole, power component and mounting flange A fixed connection, install support bearing between walking axle and mounting flange A and the mounting flange B.
Preferably, the power assembly comprises a driving motor and a speed reducer.
The utility model provides a mecanum wheel suspended structure. The method has the following beneficial effects: the first spring and the second spring are used for loading and damping, and the device is suitable for occasions with large loads and large load change. When the Mecanum wheel suspension structure is used, each Mecanum wheel can be in contact with the ground through the damping effect of the two-stage springs, the friction force between the Mecanum wheels and the ground is guaranteed, the service life of the Mecanum wheels is prolonged, and the walking stability and precision of a vehicle body using the Mecanum wheel suspension structure are improved.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
fig. 3 is a schematic structural view of a mounting seat for a mecanum assembly according to the present invention;
FIG. 4 is a schematic structural view of a suspension mounting seat of the present invention;
FIG. 5 is a schematic diagram of a Mecanum wheel assembly of the present invention;
the reference numbers in the figures illustrate:
1. a Mecanum assembly mount; 11. a component mounting plate; 12. a spring mounting plate; 13. a connecting plate; 14. a guide sleeve;
2. a suspension mounting seat; 21. suspending the mounting plate; 22. a spring guide shaft; 23. hanging a guide shaft;
3. a Mecanum wheel assembly; 31. a Mecanum wheel; 32. a traveling shaft; 33. installing a flange A; 34. mounting a flange B; 35. a drive shaft mounting hole; 36. a support bearing;
4. a power assembly; 41. a drive motor; 42. a speed reducer;
5. a first spring; 6. a second spring; 7. a spring fixing bolt; 8. and hanging the fixing bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention.
As shown in fig. 1-3, a mecanum wheel suspension structure includes a mecanum assembly mounting base 1 and a suspension mounting base 2, wherein a mecanum wheel assembly 3 is mounted in the mecanum assembly mounting base 1, the mecanum wheel assembly 3 is in transmission connection with a driving shaft of a power assembly 4, the power assembly 4 is fixedly connected with the mecanum assembly mounting base 1, and the suspension mounting base 2 is fixedly mounted above the mecanum assembly mounting base 1; first springs 5 are fixedly mounted at four corners of the Mecanum component mounting seat 1, second springs 6 are fixedly mounted on the front side face and the rear side face of the Mecanum component mounting seat 1 respectively, and the first springs 5 and the second springs 6 are fixedly mounted between the Mecanum component mounting seat 1 and the suspension mounting seat 2.
In the embodiment of the present invention, the mecanum assembly mounting base 1 includes two assembly mounting plates 11 and a spring mounting plate 12, and two assembly mounting plates 11 are fixedly connected through a connecting plate 13, and both ends of the first spring 5 and both ends of the second spring 6 are fixedly connected to the suspension mounting base 2 and the spring mounting plate 12.
The whole device is symmetrical and simple, and when the device walks, the first spring 5 and the second spring 6 are used for loading and damping, so that the device is suitable for occasions with large loads and large load change. And each Mecanum wheel is contacted with the ground through the damping action of the two-stage springs, so that the friction force between the Mecanum wheels and the ground is ensured, the service life of the Mecanum wheels is prolonged, and the walking stability and precision of a vehicle body using the Mecanum wheel suspension structure are improved.
In the embodiment of the present invention, a hanging guide sleeve 14 is sleeved on the outer surface of the second spring 6, and the hanging guide sleeve 14 is installed between the spring mounting plate 12 and the connecting plate 13. The second spring 6 is telescopically guided by the suspension guide sleeve 14 to ensure that the second spring 6 does not deflect during damping.
As shown in fig. 4, in the embodiment of the present invention, the suspension mounting seat 2 includes a suspension mounting plate 21, a spring guide shaft 22 and a suspension guide shaft 23, the suspension mounting plate 21 is fixedly mounted above the assembly mounting plate 11, one end of the spring guide shaft 22 and the one end of the suspension guide shaft 23 are fixedly mounted at the bottom of the suspension mounting plate 21, the other end of the spring guide shaft 22 sequentially passes through the first spring 5 and the spring mounting plate 12 and is connected with the spring fixing bolt 7 by screw threads, and the other end of the suspension guide shaft 23 sequentially passes through the second spring 6 and the spring mounting plate 12 and is connected with the suspension fixing bolt 8 by screw threads. By means of the spring guide shafts 22 and the suspension guide shafts 23, the suspension mounting base 2 can be fixed to the mecanum assembly mounting base 1, and at the same time, the first spring 5 and the second spring 6 can be guided and positioned.
As shown in fig. 5, in the embodiment of the present invention, mecanum wheel assembly 3 includes mecanum wheel 31, fixed mounting has walking shaft 32 in the middle of mecanum wheel 31, fixed mounting has mounting flange a33 and mounting flange B34 respectively at the both ends of walking shaft 32, mecanum wheel 31 is fixed mounting on two assembly mounting panels 11 through mounting flange a33 and mounting flange B34 respectively, driving shaft mounting hole 35 has been seted up to walking shaft 32's one end, walking shaft 32 is connected with power component 4's drive shaft through driving shaft mounting hole 35, be used for driving mecanum wheel 31, power component 4 and mounting flange a33 fixed connection, install support bearing 36 between walking shaft 32 and mounting flange a33 and mounting flange B34.
In the embodiment of the present invention, the power assembly 4 includes a driving motor 41 and a speed reducer 42. The servo driving and speed reducing effects of the driving motor 41 are satisfied by mutually matching the driving motor 41 and the speed reducer 42.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A mecanum wheel suspension, characterized in that: the device comprises a Mecanum assembly mounting seat (1) and a suspension mounting seat (2), wherein a Mecanum wheel assembly (3) is mounted in the Mecanum assembly mounting seat (1), the Mecanum wheel assembly (3) is in transmission connection with a driving shaft of a power assembly (4), the power assembly (4) is fixedly connected with the Mecanum assembly mounting seat (1), and the suspension mounting seat (2) is fixedly mounted above the Mecanum assembly mounting seat (1); first springs (5) are fixedly mounted at four corners of the Mecanum component mounting seat (1), second springs (6) are fixedly mounted on the front side face and the rear side face of the Mecanum component mounting seat (1) respectively, and the first springs (5) and the second springs (6) are fixedly mounted between the Mecanum component mounting seat (1) and the suspension mounting seat (2).
2. A mecanum wheel suspension as claimed in claim 1, wherein: mecanum subassembly mount pad (1) includes two subassembly mounting panels (11) and spring mounting panel (12), passes through connecting plate (13) fixed connection between two subassembly mounting panels (11), the equal fixed connection in both ends of the both ends of first spring (5) and second spring (6) hangs between mount pad (2) and spring mounting panel (12).
3. A mecanum wheel suspension as claimed in claim 2, wherein: and a suspension guide sleeve (14) is sleeved on the outer surface of the second spring (6), and the suspension guide sleeve (14) is installed between the spring mounting plate (12) and the connecting plate (13).
4. A mecanum wheel suspension as claimed in claim 2, wherein: hang mount pad (2) including hanging mounting panel (21), spring guiding axle (22) and hanging guiding axle (23), hang mounting panel (21) fixed mounting in the top of subassembly mounting panel (11), the one end of spring guiding axle (22) and the equal fixed mounting in the bottom of hanging mounting panel (21) of one end of hanging guiding axle (23), the other end of spring guiding axle (22) passes first spring (5) and spring mounting panel (12) threaded connection in proper order has spring fixing bolt (7), the other end of hanging guiding axle (23) passes second spring (6) and spring mounting panel (12) threaded connection in proper order has suspension fixing bolt (8).
5. A mecanum wheel suspension as claimed in claim 2, wherein: mecanum wheel subassembly (3) include Mecanum wheel (31), fixed mounting has walking axle (32) in the middle of Mecanum wheel (31), the both ends of walking axle (32) fixed mounting has mounting flange A (33) and mounting flange B (34) respectively, Mecanum wheel (31) are respectively through mounting flange A (33) and mounting flange B (34) fixed mounting on two subassembly mounting panels (11), drive shaft mounting hole (35) have been seted up to the one end of walking axle (32), walking axle (32) are connected with the drive shaft of power component (4) through drive shaft mounting hole (35), power component (4) and mounting flange A (33) fixed connection, install support bearing (36) between walking axle (32) and mounting flange A (33) and mounting flange B (34).
6. A mecanum wheel suspension as claimed in claim 1, wherein: the power assembly (4) comprises a driving motor (41) and a speed reducer (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457738.1U CN211942876U (en) | 2020-04-01 | 2020-04-01 | Mecanum wheel suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457738.1U CN211942876U (en) | 2020-04-01 | 2020-04-01 | Mecanum wheel suspension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211942876U true CN211942876U (en) | 2020-11-17 |
Family
ID=73167785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020457738.1U Active CN211942876U (en) | 2020-04-01 | 2020-04-01 | Mecanum wheel suspension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211942876U (en) |
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2020
- 2020-04-01 CN CN202020457738.1U patent/CN211942876U/en active Active
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