CN214028042U - A wheel hub damping structure and Mecanum wheel - Google Patents
A wheel hub damping structure and Mecanum wheel Download PDFInfo
- Publication number
- CN214028042U CN214028042U CN202023281661.6U CN202023281661U CN214028042U CN 214028042 U CN214028042 U CN 214028042U CN 202023281661 U CN202023281661 U CN 202023281661U CN 214028042 U CN214028042 U CN 214028042U
- Authority
- CN
- China
- Prior art keywords
- hub
- mounting
- holes
- outer ring
- spring steel
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 8
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 56
- 230000035939 shock Effects 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 2
- 230000010354 integration Effects 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
本实用新型涉及一种轮毂减震结构，其包括的轮毂外环与轮毂内芯之间设置有弹簧钢片，弹簧钢片通过第一连接件与轮毂外环连接，弹簧钢片通过第二连接件与轮毂内芯连接。本实用新型还涉及一种麦克纳姆轮，其包括轮毂减震结构，以及若干设置在轮毂外环上的辊子；每个辊子的小胶轮内穿设有轴套，轴套的两端分别设置有轴承，第三螺栓穿设在轴套内；经第三螺栓将小胶轮安装在轮毂外环上，且第三螺栓的端部穿过轮毂外环后与第一螺母紧固连接；两个轴承与轮毂外环之间分别设置有垫片。本实用新型采用的弹簧钢片为减震层，其布置方式为错位环绕式弯曲布置，其集成度高，节约空间。本实用新型可以广泛应用在物流车、越障车、轮式机器人等多个领域。
The utility model relates to a shock absorbing structure of a wheel hub, which comprises a spring steel sheet arranged between an outer ring of the wheel hub and an inner core of the wheel hub, the spring steel sheet is connected with the outer ring of the wheel hub through a first connecting piece, and the spring steel sheet is connected through a second connection The parts are connected to the inner core of the hub. The utility model also relates to a Mecanum wheel, which comprises a wheel hub damping structure and a plurality of rollers arranged on the outer ring of the wheel hub; the small rubber wheel of each roller is provided with a shaft sleeve, and the two ends of the shaft sleeve are respectively The bearing is provided, and the third bolt is inserted into the shaft sleeve; the small rubber wheel is installed on the outer ring of the hub through the third bolt, and the end of the third bolt passes through the outer ring of the hub and is tightly connected with the first nut; Spacers are respectively arranged between the two bearings and the outer ring of the wheel hub. The spring steel sheet adopted by the utility model is a shock absorbing layer, and its arrangement is a staggered and encircling curved arrangement, which has high integration and saves space. The utility model can be widely used in logistics vehicles, obstacle-crossing vehicles, wheeled robots and other fields.
Description
Technical Field
The utility model relates to a shock attenuation part especially relates to a wheel hub shock-absorbing structure and mecanum wheel that is used for mecanum wheel hub inside.
Background
Currently, suspension damping is typically designed for an omni-directional mobile chassis using a mecanum wheel chassis to ensure efficient operation of a set of mecanum wheels when dealing with rough and uneven road surfaces. In order to ensure the transmission efficiency and the gripping performance of the Mecanum wheels, the axes are required to be parallel to the ground, and the suspension system occupies a large space due to the influence of the axes. Moreover, in most cases only cushioning is required, and suspension cushioning of the Mecanum wheels is redundant.
Disclosure of Invention
To the above problem, the utility model aims at providing a wheel hub shock-absorbing structure and mecanum wheel, it can maximize space utilization to have good shock attenuation effect and removal effect.
In order to achieve the purpose, the utility model adopts the following technical proposal: a hub cushioning structure, comprising: the hub outer ring, the hub inner core, the spring steel sheet, the first connecting piece and the second connecting piece are arranged on the hub outer ring; the spring steel sheet is arranged between the hub outer ring and the hub inner core, the spring steel sheet is connected with the hub outer ring through the first connecting piece, and the spring steel sheet is connected with the hub inner core through the second connecting piece; the spring steel sheets are arranged into three groups, and the three groups of spring steel sheets are arranged between the hub outer ring and the hub inner core at intervals.
Furthermore, the hub inner core is of a triangular structure, and a group of spring steel sheets are arranged between each triangular edge and the hub outer ring.
Furthermore, the spring steel sheet is arranged between the hub outer ring and the hub inner core in a staggered surrounding bending type structure; the middle part of the spring steel sheet is provided with two center holes for being connected with the hub inner core, and two end part mounting holes for being connected with the hub outer ring are respectively arranged at the two side end parts.
Further, the first connecting piece comprises a U-shaped aluminum groove, a self-plugging rivet, a first bolt and a square nut; the inner side wall of the outer ring of the hub is provided with a mounting notch, the length and the width of the mounting notch are arranged corresponding to those of the U-shaped aluminum groove, and the opening end of the U-shaped aluminum groove is embedded into the mounting notch; first mounting holes are formed in the outer ring of the hub and positioned on two sides of the mounting notch; the bottom of the U-shaped aluminum groove is provided with two second mounting holes, and two ends of the U-shaped aluminum groove are respectively provided with a third mounting hole; the two second mounting holes are arranged corresponding to the end mounting holes of the spring steel sheet, the end of the spring steel sheet is fixed at the bottom of the U-shaped aluminum groove through the end mounting holes, the second mounting holes and the self-plugging rivet, and the head end of the self-plugging rivet is pressed below the inner wall of the outer ring of the hub; the U-shaped aluminum groove is fixed on the outer ring of the hub through the first bolt, the first mounting hole, the third mounting hole and the square nut.
Furthermore, three rectangular channels are arranged in the hub inner core at intervals, two fourth mounting holes are arranged on each triangular edge, and the fourth mounting holes correspond to the rectangular channels.
Further, the second connector comprises a rectangular nut and a second bolt; the rectangular nut is provided with two threaded holes, the two threaded holes are arranged corresponding to the two central holes of the spring steel sheet, and the length and the width of the rectangular nut are the same as those of the rectangular groove in the hub inner core; the rectangular nut is embedded in the rectangular groove, and the middle of the spring steel sheet is fixed on the hub inner core through the second bolt, the central hole, the fourth mounting hole and the rectangular nut.
Furthermore, each group of spring steel sheets is formed by overlapping a plurality of layers of spring sheets.
The Mecanum wheel comprises the hub shock absorption structure and a plurality of rollers arranged on an outer ring of the hub; each roller comprises a third bolt, a gasket, a bearing, a shaft sleeve, a small rubber wheel and a first nut; the small rubber wheel is internally provided with the shaft sleeve in a penetrating manner, the two ends of the shaft sleeve are respectively provided with the bearings, and the third bolt is arranged in the shaft sleeve in a penetrating manner; the small rubber wheel is arranged on the outer ring of the hub through the third bolt, and the end part of the third bolt penetrates through the outer ring of the hub and then is tightly connected with the first nut; the gaskets are respectively arranged between the two bearings and the outer ring of the hub.
The device further comprises a connecting flange plate, a filling piece, a mounting clamp plate and six fourth bolts; the connecting flange plate and the mounting clamp plate are respectively arranged on two sides of the hub inner core, a circular groove is formed in the center of the hub inner core on one side for mounting the connecting flange plate, and the circular groove is matched with a circular boss on the connecting flange plate; the filling piece is arranged between the connecting flange plate and the hub inner core; mounting through holes are respectively formed in three vertex angles of the hub inner core, and six holes which are equi-circumferential to the mounting through holes and are arranged in an array are respectively formed in the connecting flange plate and the mounting clamping plate; and the six fourth bolts are respectively connected with the connecting flange plate, the hub inner core and the mounting clamping plate through the mounting through holes and the six holes.
Furthermore, the hole on the connecting flange plate is a threaded hole; the three holes superposed with the mounting through holes of the hub inner core are fixing holes for connection, and the axes of the fourth bolts mounted in the other three holes and the axes of the second bolts penetrating through the central holes of the spring steel sheets are in the same plane and are mutually perpendicular.
The utility model discloses owing to take above technical scheme, it has following advantage: 1. the utility model discloses because damping system adopts the dislocation to encircle in spring steel sheet embedding wheel hub, its integrated level is high, practices thrift the space. 2. The utility model discloses because wheel hub major structure spare uses the nylon materials, the stainless steel sheet metal wheel hub structure that its quality used than ordinary mecanum wheel is lighter, and inertia is little, and the last feedback of motor drive is faster. 3. The utility model discloses owing to adopt the bolt-up to the bolt installation direction changes with U type aluminium groove, makes it parallel with the wheel axial, and the installation is convenient, and the adjustment spring steel sheet is simple, and it is convenient to maintain. 4. The utility model discloses a mecanum wheel adopts the design with the two-way installation of wheel hub, processes a wheel hub both can be according to 45 rollers of dextrorotation direction installation, also can be according to 45 rollers of levogyration direction installation, and manufacturing cost is practiced thrift to similar part unification.
To sum up, the utility model discloses can the wide application in a plurality of fields such as commodity circulation car, obstacle crossing car, wheeled robot.
Drawings
Fig. 1 is an exploded view of the overall structure in an embodiment of the invention;
FIG. 2 is a schematic view of the installation of the spring steel sheet part in the embodiment of the present invention;
FIG. 3 is an expanded view of the spring steel sheet component in an embodiment of the present invention;
FIG. 4a is a schematic view of a left-handed Mecanum wheel and shock absorbing structure of an embodiment of the present invention mounted on the Mecanum wheel;
FIG. 4b is a schematic view of a right-handed Mecanum wheel and shock absorbing structure of an embodiment of the present invention mounted on the Mecanum wheel;
FIG. 5 is a sectional view of an example of the outward connection of the hub in an embodiment of the present invention;
reference numerals: 1-a hub outer ring, 2-a hub inner core, 3-a spring steel sheet, 4-a U-shaped aluminum groove, 5-a blind rivet, 6-a first bolt, 7-a square nut, 8-a rectangular nut, 9-a second bolt, 10-a third bolt, 11-a gasket, 12-a bearing, 13-a shaft sleeve, 14-a small rubber wheel, 15-a first nut, 16-a connecting flange plate, 17-a filling piece, 18-a fourth bolt and 19-a mounting clamping plate.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Example 1
In the present embodiment, a hub damping structure is provided, as shown in fig. 1 to 3, the hub damping structure includes a hub outer ring 1, a hub inner core 2, a spring steel sheet 3, a first connecting member and a second connecting member. Be provided with spring steel sheet 3 between wheel hub outer loop 1 and the wheel hub inner core 2, spring steel sheet 3 is connected with wheel hub outer loop 1 through first connecting piece, and spring steel sheet 3 is connected with wheel hub inner core 2 through the second connecting piece. In the embodiment, the spring steel sheets 3 are arranged into three groups, and the three groups of spring steel sheets 3 are arranged between the hub outer ring 1 and the hub inner core 2 at intervals so as to effectively ensure balanced stress; the three groups of spring steel sheets 3 are connected with the hub inner core 2 and the hub outer ring 1 in the same way.
The hub inner core 2 is of a triangular structure, and a group of spring steel sheets 3 are arranged between each triangular edge and the hub outer ring 1. As shown in fig. 2, when in use, the spring steel sheets 3 are arranged between the hub outer ring 1 and the hub inner core 2 in a staggered surrounding bending type structure; as shown in FIG. 3, the width of the middle part of the spring steel sheet 3 is larger than the width of the two side parts, two central holes 31 for connecting with the hub inner core 2 are arranged in the middle part, and two end mounting holes 32 for connecting with the hub outer ring 1 are respectively arranged at the two side ends.
In a preferred embodiment, the first connecting member comprises a U-shaped aluminium channel 4, a blind rivet 5, a first bolt 6 and a square nut 7. The inner side wall of the hub outer ring 1 is provided with a mounting notch, the length and the width of the mounting notch correspond to those of the U-shaped aluminum groove 4, and the opening end of the U-shaped aluminum groove 4 is embedded into the mounting notch; first mounting holes are formed in the hub outer rings 1 on the two sides of the mounting notch. Two second mounting holes are formed in the bottom of the U-shaped aluminum groove 4, and a third mounting hole is formed in each of the two ends of the U-shaped aluminum groove; the two second mounting holes are arranged corresponding to the end mounting holes 32 of the spring steel sheets 3, the end portions of the spring steel sheets 3 are fixed to the bottom of the U-shaped aluminum groove 4 through the end mounting holes 32, the second mounting holes and the blind rivets 5, and the head ends of the blind rivets 5 are pressed under the inner wall of the hub outer ring 1 to prevent separation. The U-shaped aluminum groove 4 is fixed on the hub outer ring 1 through a first bolt 6, a first mounting hole, a third mounting hole and a square nut 7, namely, after the first bolt 6 penetrates through the first mounting hole of the hub outer ring 1 and the third mounting hole of the U-shaped aluminum groove 4 along the wheel axle direction, the end part of the first bolt is fastened through the square nut 7. A parallel groove with the same width as the square nut 7 is arranged at the first mounting hole at one side of the hub outer ring 1, and the square nut 7 is prevented from rotating.
In a preferred embodiment, three rectangular grooves are arranged in the hub inner core 2 at intervals, and two fourth mounting holes are arranged on each triangular edge, and the fourth mounting holes are arranged corresponding to the rectangular grooves.
In a preferred embodiment, the second connector comprises a rectangular nut 8 and a second bolt 9. Two threaded holes are formed in the rectangular nut 8 and correspond to the two central holes 31 of the spring steel sheet 3; and the length and the width of the rectangular nut 8 are the same as those of the rectangular groove in the hub inner core 2. The rectangular nut 8 is embedded in the rectangular groove; the middle part of the spring steel sheet 3 is fixed on the hub inner core 2 through a second bolt 9, a central hole 31, a fourth mounting hole and a rectangular nut 8. Preferably, the rectangular nut 8 is made of an aluminum alloy material.
In the above embodiment, the internal threads of the rectangular nut 8 and the square nut 7 are filled with thread compound to effectively prevent loosening.
In the above embodiment, each set of spring steel sheets 3 is formed by overlapping a plurality of spring sheets, and the thickness of the overlapping layer can be adjusted according to the load. Preferably, the thickness of each layer of leaf spring is 0.2 mm. In this embodiment, the spring plate is made of 65Mn steel, or other types of spring steel.
Example 2
In this embodiment, a mecanum wheel is provided, which employs the hub damping structure of embodiment 1, and further includes a plurality of rollers disposed on the outer ring 1 of the hub. As shown in fig. 1, 4a and 4b, each roller includes a third bolt 10, a washer 11, a bearing 12, a bushing 13, a small rubber wheel 14 and a first nut 15. A shaft sleeve 13 penetrates through the small rubber wheel 14, and bearings 12 are respectively arranged at two ends of the shaft sleeve 13; the third bolt 10 is inserted into the bushing 13. The small rubber wheel 14 is mounted on the hub outer ring 1 through the third bolt 10, and the end of the third bolt 10 penetrates through the hub outer ring 1 and then is tightly connected with the first nut 15. And gaskets 11 are respectively arranged between the two bearings 12 and the hub outer ring 1.
In the above embodiment, the gasket 11 is a nylon gasket.
In the above embodiment, the hub outer ring 1 is provided with the hexagonal groove having the same contour as the first nut 15, so as to facilitate installation and avoid the problem of difficulty in inserting a wrench.
In a preferred embodiment, as shown in fig. 5, the mecanum wheel further includes a connecting flange 16 (fig. 5 is only an example, the external dimensions of the flange shaft, the central hole, the step, etc. can be modified according to actual requirements), a filling member 17, a mounting clamp plate 19, and a fourth bolt 18; the fourth bolts 18 are provided in six. The connecting flange plate 16 and the mounting clamp plate 19 are respectively arranged at two sides of the hub inner core 2, a round groove is arranged at the center of the hub inner core 2 at one side for mounting the connecting flange plate 16, and the round groove is matched with a round boss on the connecting flange plate 16, so that the tight attachment and the transmission coaxiality of a gear train can be effectively proved; a filler 17 is also provided between the connecting flange 16 and the hub core 2. Mounting through holes are respectively formed in three vertex angles of the hub inner core 2, and six holes which are equi-circumferential to the mounting through holes and are arranged in an array are respectively formed in the connecting flange plate 16 and the mounting clamp plate 19; the six fourth bolts 18 connect the connecting flange 16, the hub inner core 2 and the mounting clamp plate 19 together through the mounting through holes and the six holes, respectively.
Wherein, the hole on the connecting flange 16 is a threaded hole. Three holes superposed with the mounting through holes of the hub inner core 2 are fixing holes for connection, and the axes of the fourth bolts 18 mounted in the other three holes and the axes of the second bolts 9 passing through the central holes 31 of the spring steel sheets 3 are in the same plane and are perpendicular to each other, so that the second bolts 9 are prevented from loosening and falling off.
In the above embodiment, the three mounting through holes of the hub inner core 2 are distributed in a circumferential array.
In each of the above-mentioned embodiments, the preparation is printed to wheel hub outer loop 1 and wheel hub inner core 2 adoption nylon material 3D, compares with the roller mounting bracket of traditional panel beating wheel hub and the thin wall of wheel hub of moulding plastics, utilizes the characteristic that 3D printed, carries out the thickening of structure processing around the roller mounting hole of wheel hub outer loop 1, and the both sides outside is thickened to two symmetrical parallel planes.
Above-mentioned each embodiment only is used for explaining the utility model discloses, the structure, size, the setting position and the shape of each part all can change to some extent on the basis of the technical scheme of the utility model discloses on the basis of technical scheme, all according to the utility model discloses the principle is to the improvement and the equivalence transform that individual part goes on, all should not exclude the utility model discloses a protection scope is outside.
Claims (10)
1. A hub shock-absorbing structure, comprising: the hub outer ring, the hub inner core, the spring steel sheet, the first connecting piece and the second connecting piece are arranged on the hub outer ring; the spring steel sheet is arranged between the hub outer ring and the hub inner core, the spring steel sheet is connected with the hub outer ring through the first connecting piece, and the spring steel sheet is connected with the hub inner core through the second connecting piece; the spring steel sheets are arranged into three groups, and the three groups of spring steel sheets are arranged between the hub outer ring and the hub inner core at intervals.
2. The hub damping structure according to claim 1, wherein said hub inner core is a triangular structure, and a set of said spring steel plates are disposed between each triangular side and said hub outer ring.
3. The hub shock absorbing structure of claim 1 wherein said spring steel plates are arranged in an offset circumferentially curved configuration between said hub outer ring and said hub inner core; the middle part of the spring steel sheet is provided with two center holes for being connected with the hub inner core, and two end part mounting holes for being connected with the hub outer ring are respectively arranged at the two side end parts.
4. The hub shock absorbing structure according to claim 3, wherein the first connecting member includes a U-shaped aluminum groove, a blind rivet, a first bolt and a square nut; the inner side wall of the outer ring of the hub is provided with a mounting notch, the length and the width of the mounting notch are arranged corresponding to those of the U-shaped aluminum groove, and the opening end of the U-shaped aluminum groove is embedded into the mounting notch; first mounting holes are formed in the outer ring of the hub and positioned on two sides of the mounting notch; the bottom of the U-shaped aluminum groove is provided with two second mounting holes, and two ends of the U-shaped aluminum groove are respectively provided with a third mounting hole; the two second mounting holes are arranged corresponding to the end mounting holes of the spring steel sheet, the end of the spring steel sheet is fixed at the bottom of the U-shaped aluminum groove through the end mounting holes, the second mounting holes and the self-plugging rivet, and the head end of the self-plugging rivet is pressed below the inner wall of the outer ring of the hub; the U-shaped aluminum groove is fixed on the outer ring of the hub through the first bolt, the first mounting hole, the third mounting hole and the square nut.
5. The hub shock absorbing structure according to claim 3, wherein three rectangular grooves are provided at intervals in the hub core, and two fourth mounting holes are provided at each of the triangular sides, the fourth mounting holes being provided corresponding to the rectangular grooves.
6. The wheel hub suspension structure of claim 5 wherein said second connection member comprises a rectangular nut and a second bolt; the rectangular nut is provided with two threaded holes, the two threaded holes are arranged corresponding to the two central holes of the spring steel sheet, and the length and the width of the rectangular nut are the same as those of the rectangular groove in the hub inner core; the rectangular nut is embedded in the rectangular groove, and the middle of the spring steel sheet is fixed on the hub inner core through the second bolt, the central hole, the fourth mounting hole and the rectangular nut.
7. The hub shock absorbing structure as claimed in any one of claims 1 to 6, wherein each set of said spring steel plates is formed by stacking a plurality of spring plates.
8. A mecanum wheel comprising a hub cushioning structure as claimed in any one of claims 1 to 7, and a plurality of rollers disposed on an outer ring of said hub; each roller comprises a third bolt, a gasket, a bearing, a shaft sleeve, a small rubber wheel and a first nut; the small rubber wheel is internally provided with the shaft sleeve in a penetrating manner, the two ends of the shaft sleeve are respectively provided with the bearings, and the third bolt is arranged in the shaft sleeve in a penetrating manner; the small rubber wheel is arranged on the outer ring of the hub through the third bolt, and the end part of the third bolt penetrates through the outer ring of the hub and then is tightly connected with the first nut; the gaskets are respectively arranged between the two bearings and the outer ring of the hub.
9. A mecanum wheel as recited in claim 8 further comprising an attachment flange, filler members, mounting clips, and fourth bolts, six of said fourth bolts; the connecting flange plate and the mounting clamp plate are respectively arranged on two sides of the hub inner core, a circular groove is formed in the center of the hub inner core on one side for mounting the connecting flange plate, and the circular groove is matched with a circular boss on the connecting flange plate; the filling piece is arranged between the connecting flange plate and the hub inner core; mounting through holes are respectively formed in three vertex angles of the hub inner core, and six holes which are equi-circumferential to the mounting through holes and are arranged in an array are respectively formed in the connecting flange plate and the mounting clamping plate; and the six fourth bolts are respectively connected with the connecting flange plate, the hub inner core and the mounting clamping plate through the mounting through holes and the six holes.
10. A mecanum wheel as claimed in claim 9 wherein the holes in the attachment flange are threaded; the three holes superposed with the mounting through holes of the hub inner core are fixing holes for connection, and the axes of the fourth bolts mounted in the other three holes and the axes of the second bolts penetrating through the central holes of the spring steel sheets are in the same plane and are mutually perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281661.6U CN214028042U (en) | 2020-12-30 | 2020-12-30 | A wheel hub damping structure and Mecanum wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281661.6U CN214028042U (en) | 2020-12-30 | 2020-12-30 | A wheel hub damping structure and Mecanum wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214028042U true CN214028042U (en) | 2021-08-24 |
Family
ID=77344586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023281661.6U Active CN214028042U (en) | 2020-12-30 | 2020-12-30 | A wheel hub damping structure and Mecanum wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214028042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987659A (en) * | 2022-07-13 | 2022-09-02 | 东莞市卓蓝自动化设备有限公司 | AGV dolly is transported to new forms of energy battery |
-
2020
- 2020-12-30 CN CN202023281661.6U patent/CN214028042U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987659A (en) * | 2022-07-13 | 2022-09-02 | 东莞市卓蓝自动化设备有限公司 | AGV dolly is transported to new forms of energy battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10724596B2 (en) | Support and carrier assemblies as well as end member assemblies and gas spring and damper assemblies including same | |
| KR101293843B1 (en) | Non pneumatic tire | |
| EP3339132B1 (en) | Central traction device for straddling monorail train | |
| US11214093B2 (en) | Omnidirectional wheel | |
| US20120285595A1 (en) | Foam wheel assembling and positioning structure | |
| CN214028042U (en) | A wheel hub damping structure and Mecanum wheel | |
| CN204472426U (en) | Center has the drawing automotive hub of inlaid hollow structure | |
| EP3587841B1 (en) | Floating nut, battery assembly and vehicle | |
| JP2013543462A (en) | Shortened drive shaft stem | |
| CN201646261U (en) | Solid tire component capable of preventing skidding and idle running | |
| US9278699B2 (en) | Lateral support elements, gas spring assemblies and methods | |
| CN215334085U (en) | Brake disc assembly and vehicle with same | |
| CN205416985U (en) | Assemble in steel wheel hub of tractor | |
| CN204591982U (en) | The power output structure of crankshaft rear end | |
| US3043581A (en) | Shock absorber spring clamp | |
| US20060071378A1 (en) | Fluid suspension apparatus and method of manufacturing same | |
| US9033094B2 (en) | Engine mount assembly and mounting system for a vehicle | |
| CN114458711B (en) | Universal shock absorber structure for improving metal rubber shock absorption effect | |
| JP2012196990A (en) | Tire assembly | |
| CN216467146U (en) | Damping hub, wheel and moving device | |
| JP7042379B2 (en) | Non-pneumatic tires | |
| WO2023214422A1 (en) | A wheel suspension system | |
| CN110667305A (en) | Mecanum omni wheel and assembling method | |
| WO2019019363A1 (en) | Omnidirectional moving wheel | |
| CN209813618U (en) | Mecanum wheel and moving platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |