CN216467148U - Omnidirectional wheel with hub motor - Google Patents
Omnidirectional wheel with hub motor Download PDFInfo
- Publication number
- CN216467148U CN216467148U CN202122897313.XU CN202122897313U CN216467148U CN 216467148 U CN216467148 U CN 216467148U CN 202122897313 U CN202122897313 U CN 202122897313U CN 216467148 U CN216467148 U CN 216467148U
- Authority
- CN
- China
- Prior art keywords
- wheel
- hub
- screw
- motor
- support
- 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.)
- Active
Links
- 244000309464 bull Species 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 7
- 238000010073 coating (rubber) Methods 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000008259 solid foam Substances 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention relates to an omnidirectional wheel with a hub motor, which comprises a wheel set, a support, a hub frame and the hub motor, wherein the wheel set, the support, the hub frame and the hub motor are sequentially connected from outside to inside; the wheelset encircles through the support concatenation by a plurality of groups steamboat and bull wheel and is annular wheel carrier, and bull wheelset and steamboat group crisscross setting, this omniwheel simple structure, reasonable in design, the equipment is convenient, need not to carry out secondary operation to the motor, and does not receive motor thickness restriction, combines into an organic whole with the omniwheel with the motor, becomes an independent electronic omniwheel, and the practicality is strong, and application prospect is wide.
Description
Technical Field
The invention relates to an omnidirectional wheel with a hub motor.
Background
With the wide application of robots at home and abroad, the walking and steering modes and methods of the robots are continuously updated, and the most common mode is to adopt omnidirectional wheels, so that the robots are widely and deeply advocated due to small turning radius, simple structure and wide application range.
The assembly and the fixation of the wheel set of the electric omni wheel on the current market need to carry out secondary processing on the hub motor or carry out customized die sinking on the motor shell, so that the electric omni wheel cannot be directly used, is limited by the motor structure, particularly the thickness, and has long construction period and narrow motor application range.
Disclosure of Invention
Aiming at the defects, the invention provides the omni wheel with the hub motor.
The omnidirectional wheel with the hub motor comprises a wheel set, a support, a hub frame and the hub motor which are sequentially connected from outside to inside, wherein the hub motor is fixedly arranged in a hub, and a filler is filled between the hub frame and the hub motor;
the wheel set is formed by splicing and encircling a plurality of groups of small wheels and large wheels into an annular wheel carrier through a support, and the large wheel set and the small wheel set are arranged in a staggered mode.
Furthermore, the small wheel and the big wheel are both in a semi-elliptical shape.
Furthermore, the small wheel and the large wheel have the same structure and respectively comprise a bearing, an inner lining and an outer lining which are sequentially connected from inside to outside, wherein the inner lining is provided with an annular trapezoidal groove and a rubber coating surface, and the outer lining is provided with an annular trapezoidal groove.
Furthermore, the support is in a three-fork shape, an inner wheel shaft is arranged between two side branches at the outer end of the support, a groove for supporting the wheel shaft is formed in a middle support arm at the outer end of the support, a group of small wheels are arranged on the support wheel shaft, and each group of small wheels comprises two small wheels which are symmetrically arranged at two sides of the side branches; the outer sides of two sides are provided with columnar bulges, the circumferences of the supports are uniformly distributed outside the hub frame, the adjacent columnar bulges on the adjacent supports are connected through a double-head blind pin, each group of large wheels comprises two large wheels which are respectively arranged on the two columnar bulges connected on the adjacent supports, and the inner ends of the supports are connected with the hub frame.
Further, be equipped with screw via hole, the screw that is used for installing the inner wheel axle on two collateral branches of support outer end respectively, set up the collateral branch inner of screw via hole and be provided with the boss, the boss door is worn to establish by the screw via hole, the inner wheel axle is the screw rod, the screw rod wear to establish the screw via hole and with the screw spiro union, the bull wheel is installed in the polished rod portion of screw rod, sets up the coaxial blind hole of installation double-end blind round pin on the cylindricality arch, coaxial blind hole outer end is provided with and is used for leaning on the face of supporting at double-end blind round pin middle part, is equipped with two fastening holes in the middle of the support inner, and the support is equipped with the breach of stepping down with bifurcation department root.
Furthermore, the circumference of the outer end face of the hub frame is uniformly provided with limiting grooves for accommodating the inner ends of the supports, the limiting grooves and the supports are arranged in a one-to-one correspondence manner, the outer end face of the hub frame is provided with a side cover and a cover plate which are sequentially covered from outside to inside, the peripheries of the side cover and the cover plate are locked with the hub frame, and the inner end of the hub frame is provided with a sealing plate for fixing the hub motor.
Further, the first screw that sets up a plurality of being used for connecting the apron of hub carrier outer end edge circumference equipartition, the groove of stepping down of connecting the side cap, the groove tank bottom of stepping down has seted up and has connected the screw, the apron is cyclic annularly, and its periphery is seted up and is corresponded complex fixed orifices and a plurality of holes of stepping down with a plurality of first screws, and the preceding fixed orifices of motor that matches and is connected of its inner hole circumference equipartition sets up a plurality of double-screw bolts, the setting of double-screw bolt, hole of stepping down, the groove one-to-one of stepping down.
Furthermore, the sealing plate is annular, a plurality of motor rear fixing holes which are matched and connected with the hub motor are uniformly distributed on the circumference of the inner hole of the sealing plate, and a plurality of sealing plate fixing holes and screw abdicating holes are formed on the circumference of the sealing plate.
Further, the middle of the side cover is hollowed out.
Furthermore, the filler material is solid foam or plastic.
Compared with the prior art, the invention has the following beneficial effects: simple structure, reasonable in design, the equipment is convenient, need not to carry out secondary operation to the motor, and does not receive the restriction of motor thickness, combines the omniwheel and motor into an organic whole, becomes an independent electronic omniwheel, and the practicality is strong, and application prospect is wide.
Drawings
The invention is further described with reference to the following figures.
Fig. 1 is an exploded view of the overall structure.
Fig. 2 is an assembled sectional view of the wheel set and the hub carrier.
Fig. 3 is an assembled sectional view of the motor and the hub bracket.
Fig. 4 is a structural view of a large wheel and a small wheel.
Fig. 5 is a structural view of the stent.
Fig. 6 is a structural view of the hub carrier.
Fig. 7 is a structural view of the cover plate.
Figure 8 is a block diagram of the closure plate.
Fig. 9 is a structural view of the side cover.
Fig. 10 is a structural view of the motor.
In the figure: 1-side cover; 1.1-stud; 2-cover plate; 2.1-fixing holes; 2.2-motor front fixing hole; 2.3-abdicating holes; 3-a first screw; 4-small wheel; 4.1 — a first bearing; 4.2-small wheel lining; 4.3-small wheel outer lining; 5-big wheel; 5.1-a second bearing; 5.2-large wheel lining; 5.3-bull wheel outer liner; 6-a hub carrier; 6.1-connecting screw holes; 6.2-limiting groove; 6.3-first screw hole; 6.4-a abdication groove; 6.5-through holes; 6.6-screw abdicating hole A; 6.7-inner cylindrical surface; 7-a hub motor; 7.1-first screw hole of the motor; 7.2-second screw hole of motor; 7.3-motor shaft; 8-a filler; 9-closing the plate; 9.1-motor rear fixing hole; 9.2-sealing plate fixing holes; 9.3-screw abdicating hole B; 10-a second screw; 11-a gasket; 12-a screw; 13-a third screw; 14-double-ended blind pins; 15-a scaffold; 15.1-boss; 15.2-screw via holes; 15.3-grooves; 15.4-screw holes; 15.5-stud bumps; 15.6-coaxial blind hole; 15.7-butting face; 15.8-fastening holes; 15.9-relief notch.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1 to 10, an omni wheel with a hub motor comprises a wheel set, a support 15, a hub frame 6 and a hub motor 7 which are connected in sequence from outside to inside, wherein the hub motor is fixedly installed in a hub, and a filler 8 is filled between the hub frame and the hub motor;
the wheel set is formed by splicing and encircling a plurality of groups of small wheels 1 and large wheels 5 into an annular wheel carrier through a bracket, and the large wheel set and the small wheel set are arranged in a staggered mode.
In this embodiment, the small wheel and the large wheel are both in the shape of a semi-ellipse with two flat ends.
In this embodiment, the small wheel and the large wheel have the same structure and respectively comprise bearings 4.1 and 5.1, linings 4.2 and 5.2, and outer linings 4.3 and 5.3 which are sequentially connected from inside to outside, wherein the lining is provided with an annular trapezoidal groove and a rubber coating surface, and the outer lining is provided with an annular trapezoidal groove.
In the embodiment, the support is in a three-fork shape, an inner wheel shaft is arranged between two side branches at the outer end of the support, a groove 15.3 for supporting the wheel shaft is formed in a middle support arm at the outer end of the support, a group of small wheels are arranged on the support wheel shaft, and each group of small wheels comprises two small wheels which are symmetrically arranged at two sides of the side branches; the outer sides of two sides are provided with columnar bulges, the circumferences of the supports are uniformly distributed outside the hub frame, the adjacent columnar bulges on the adjacent supports are connected through a double-head blind pin 14, each group of large wheels comprises two large wheels which are respectively arranged on the two columnar bulges 15.5 connected on the adjacent supports, and the inner ends of the supports are connected with the hub frame.
In this embodiment, be equipped with screw via hole 15.2, screw 15.4 that are used for installing the inner wheel axle on two collateral branches of support outer end respectively, set up the collateral branch inner of screw via hole and be provided with boss 15.1, the boss door is worn to establish by the screw via hole, the inner wheel axle is screw rod 12, and the screw rod is worn to establish the screw via hole and with the screw spiro union, and the bull wheel is installed in the polished rod portion of screw rod, sets up the coaxial blind hole 15.6 of installation double-end blind round pin on the cylindricality arch, and coaxial blind hole outer end is provided with and is used for leaning on face 15.7 of leaning on the double-end blind round pin middle part, is equipped with two fastening holes 15.8 in the middle of the support inner, and the branching department root is equipped with the breach of stepping down 15.9.
In this embodiment, the circumference of the outer end surface of the hub frame is uniformly provided with limiting grooves 6.2 for accommodating the inner ends of the brackets, the limiting grooves and the brackets are arranged in a one-to-one correspondence manner, the outer end surface of the hub frame is provided with a side cover 1 and a cover plate 2 which are sequentially covered from outside to inside, the outer peripheries of the side cover and the cover plate are locked with the hub frame, and the inner end of the hub frame is provided with a sealing plate 9 for fixing the hub motor.
In this embodiment, the first screw 6.3 that sets up a plurality of being used for connecting the apron of hub frame outer end edge circumference equipartition, the groove of stepping down 6.4 of connecting the side cap, connection screw 6.1 has been seted up to the tank bottom of spacing groove, the apron is cyclic annular, and its periphery is seted up and is corresponded complex fixed orifices 2.1 and a plurality of hole of stepping down 2.3 with a plurality of first screws, and the equipartition of its inner hole circumference sets up a plurality of preceding fixed orifices 2.2 of motor that cooperate to be connected with in-wheel motor, a plurality of double-screw bolts 1.1 of side cap inner periphery circumference equipartition, and the double-screw bolt, the hole of stepping down, the groove of stepping down one-to one set up.
In this embodiment, the sealing plate is annular, and has a plurality of rear motor fixing holes 9.1 uniformly distributed around its inner hole and connected to the hub motor in a matching manner, and a plurality of sealing plate fixing holes 9.2 and screw abdicating holes 9.3 formed around its outer circumference.
In this embodiment, the side cover is hollowed out in the middle.
In this embodiment, the filler material is solid foam or plastic.
During assembly, the small wheel is installed on the support through the screw, the large wheel is sleeved into the columnar protrusion at the outer end of the support, the double-headed blind pin is inserted, the annular wheel set is formed, the supports of the wheel set are inserted into the limiting grooves of the hub frame one by one, the supports are fixed on the hub frame through screws, the cover plate is fixed on the hub frame through screws, the single-shaft hub motor is placed in the cylindrical surface of the hub frame, the motor shaft 7.3 is opposite to the cover plate, the hub motor is locked on the cover plate through the screws and then is placed in a seal, the cover plate is locked on the hub frame through the screws, and the cover plate is locked on the motor through the screws, so that the assembly of the device is completed.
If this patent discloses or refers to parts or structures that are fixedly connected to each other, the fixedly connected may be understood as: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In the description of this patent, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
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 (10)
1. The utility model provides a take in-wheel motor's omniwheel which characterized in that: the wheel hub motor is fixedly arranged in a hub, and fillers are filled between the hub frame and the wheel hub motor;
the wheel set is formed by splicing and encircling a plurality of groups of small wheels and large wheels into an annular wheel carrier through a support, and the large wheel set and the small wheel set are arranged in a staggered mode.
2. The omni wheel of a pulley in-wheel motor according to claim 1, wherein: the small wheel and the big wheel are both in a semi-elliptical shape.
3. The omni wheel of a pulley in-wheel motor according to claim 2, wherein: the small wheel and the large wheel are identical in structure and respectively comprise a bearing, an inner lining and an outer lining which are sequentially connected from inside to outside, the inner lining is provided with an annular trapezoidal groove and a rubber coating surface, and the outer lining is provided with an annular trapezoidal groove.
4. The omni wheel of a pulley in-wheel motor according to claim 1, wherein: the support is in a three-fork shape, an inner wheel shaft is arranged between two side branches at the outer end of the support, a groove for supporting the wheel shaft is formed in a middle support arm at the outer end of the support, a group of small wheels are arranged on the support wheel shaft, and each group of small wheels comprises two small wheels which are symmetrically arranged at two sides of the side branches; the outer sides of two sides are provided with columnar bulges, the circumferences of the supports are uniformly distributed outside the hub frame, the adjacent columnar bulges on the adjacent supports are connected through a double-head blind pin, each group of large wheels comprises two large wheels which are respectively arranged on the two columnar bulges connected on the adjacent supports, and the inner ends of the supports are connected with the hub frame.
5. The omni wheel of a pulley in-wheel motor according to claim 4, wherein: be equipped with screw via hole, the screw that is used for installing the inner wheel axle on two collateral branches of support outer end respectively, set up the collateral branch inner of screw via hole and be provided with the boss, the boss door is worn to establish by the screw via hole, the inner wheel axle is the screw rod, the screw rod wear to establish the screw via hole and with the screw spiro union, the bull wheel is installed in the polished rod portion of screw rod, sets up the coaxial blind hole of installing the blind round pin of double-end in the cylindricality arch, and coaxial blind hole outer end is provided with and is used for leaning on the face of supporting at the blind round pin middle part of double-end, is equipped with two fastening holes in the middle of the support inner, and the support is equipped with the breach of stepping down with the bifurcation root.
6. The omni wheel of a pulley in-wheel motor according to claim 4, wherein: the periphery of the outer end face of the hub frame is uniformly provided with limiting grooves for accommodating the inner ends of the supports, the limiting grooves and the supports are arranged in a one-to-one correspondence mode, the outer end face of the hub frame is provided with a side cover and a cover plate which are sequentially covered from outside to inside, the peripheries of the side cover and the cover plate are locked with the hub frame, and the inner end of the hub frame is provided with a sealing plate for fixing a hub motor.
7. The omni wheel of a pulley in-wheel motor according to claim 6, wherein: the utility model discloses a wheel hub frame, including hub frame, first screw, side cap, apron, cover plate, the recess of offering of hub frame outer end edge circumference equipartition a plurality of first screws that are used for connecting the apron, the groove of stepping down of connecting the side cap, the groove tank bottom of stepping down has offered the connection screw, the apron is cyclic annularly, and its periphery is offered and is corresponded complex fixed orifices and a plurality of holes of stepping down with a plurality of first screws, and the preceding fixed orifices of motor that a plurality of and in-wheel motor cooperateed and are connected of seting up of its inner hole circumference equipartition, a plurality of double-screw bolts of outer periphery circumference equipartition in the side cap, the double-screw bolt, the hole of stepping down, the groove one-to-one setting of stepping down.
8. The omni wheel of a pulley in-wheel motor according to claim 6, wherein: the sealing plate is annular, a plurality of motor rear fixing holes matched and connected with the hub motor are uniformly distributed on the periphery of the inner hole of the sealing plate, and a plurality of sealing plate fixing holes and screw abdicating holes are formed in the periphery of the sealing plate.
9. The omni wheel of a pulley in-wheel motor according to claim 6, wherein: the middle of the side cover is hollow.
10. The omni wheel of a pulley in-wheel motor according to claim 1, wherein: the filler is made of solid foam or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122897313.XU CN216467148U (en) | 2021-11-24 | 2021-11-24 | Omnidirectional wheel with hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122897313.XU CN216467148U (en) | 2021-11-24 | 2021-11-24 | Omnidirectional wheel with hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216467148U true CN216467148U (en) | 2022-05-10 |
Family
ID=81398958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122897313.XU Active CN216467148U (en) | 2021-11-24 | 2021-11-24 | Omnidirectional wheel with hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216467148U (en) |
-
2021
- 2021-11-24 CN CN202122897313.XU patent/CN216467148U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216467148U (en) | Omnidirectional wheel with hub motor | |
| US20100276853A1 (en) | Anti-Vibration Device, Anti-Vibration System Comprising Such a Device and Method of Manufacture | |
| US9545955B2 (en) | Fixing method of wheel cover | |
| KR20120060022A (en) | Electric Vehicle Battery Mounting Device | |
| CN217197764U (en) | Omnidirectional wheel with motor | |
| CN209904577U (en) | Locking mechanism, battery pack quick-change mechanism and vehicle | |
| CN108980310A (en) | A kind of special gear-box connecting flange column | |
| CN209041505U (en) | A kind of gear-box connecting flange column | |
| CN107600248B (en) | Rear mudguard subassembly and scooter's rear mudguard integrated structure | |
| US10337580B2 (en) | Elastomeric element retention | |
| CN216101320U (en) | Metal steel ring convenient to disassemble and assemble and used for solid tire | |
| CN220457200U (en) | Direct-current hub motor with replaceable tire skin | |
| CN221678822U (en) | Front engine room structure and vehicle | |
| CN211146060U (en) | Novel stainless steel registrates locking device | |
| CN219427839U (en) | Mecanum wheel and mobile robot | |
| US20180326785A1 (en) | Wheel | |
| CN215383188U (en) | Health preserving kettle | |
| CN210132992U (en) | Rear-drive front suspension bracket and vehicle | |
| CN220842730U (en) | Spare tire support assembly and engineering machinery | |
| CN218733584U (en) | Motor end cover device | |
| CN219029533U (en) | Automobile steering gear shell structure | |
| CN212977988U (en) | A consolidate stabilising arrangement for shot-blasting machine | |
| CN210881521U (en) | Wheel hub structure of electric motor car | |
| CN220129877U (en) | Lightweight rail wheel and wheel set | |
| CN219214602U (en) | Assembling rim |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: Building 8, Zone E, Fuzhou Software Park, No. 89 Software Avenue, Gulou District, Fuzhou City, Fujian Province, 350001 Patentee after: FUJIAN SECURE MEDICAL TECHNOLOGY Co.,Ltd. Patentee after: Anjielun (Fuzhou) Power Technology Co.,Ltd. Address before: 350001 room 01, 10th floor, building 3, zone F, Fuzhou Software Park, No. 89, software Avenue, Gulou District, Fuzhou City, Fujian Province Patentee before: Anjielun (Fuzhou) Power Technology Co.,Ltd. |