CN212889690U - Portable double-spliced hub structure - Google Patents
Portable double-spliced hub structure Download PDFInfo
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- CN212889690U CN212889690U CN202021627828.7U CN202021627828U CN212889690U CN 212889690 U CN212889690 U CN 212889690U CN 202021627828 U CN202021627828 U CN 202021627828U CN 212889690 U CN212889690 U CN 212889690U
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Abstract
The utility model relates to a portable double-spliced wheel hub structure, which comprises a wheel hub body, wherein the wheel hub body comprises a left wheel rim and a right wheel rim which are mutually covered together; the outer side walls of the left rim and the right rim are respectively provided with a first annular table surface and a second annular table surface, and the outer ring of the first annular table surface is provided with a plurality of groups of reinforcements; the reinforcing ribs extend to the outer walls of the left rim and the right rim from the outer side wall of the first annular table top, and each group of reinforcing ribs are distributed on two sides of the first mounting hole or the second mounting hole; and reinforcing through transverse reinforcing ribs is arranged between each group of reinforcing ribs. The utility model adopts a left and right rim double-splicing structure, which can realize the rapid mounting and dismounting of the wheel hub and is convenient for workers to overhaul and mount; the utility model discloses an evenly distributed of multiunit strengthening rib can alleviate whole weight, reaches reduce cost's effect to do not influence structural strength.
Description
Technical Field
The utility model belongs to the technical field of electric motor car wheel hub, concretely relates to light and convenient formula double pin wheel hub structure.
Background
The electric vehicle is an environment-friendly and energy-saving transportation vehicle, is already integrated into daily life of people, and becomes an indispensable transportation vehicle. In order to ensure driving safety, the electric vehicle also needs to be maintained and repaired. Particularly, the maintenance and repair work of the electric vehicle wheel is particularly important, but the maintenance of the electric vehicle wheel at present has great defects, and due to the fact that the structure is complex, the maintenance is a major project every time, the assembly and disassembly are inconvenient, the early-stage production is not facilitated, the later-stage repair is not facilitated, the problems are complex, and most users are troubled.
In the prior art, although the electric wheel with the wheel hub motor has wide application and relatively mature technology, the following defects also exist: 1) the conventional electric vehicle hub is generally complicated in tire installation, cannot be quickly installed and disassembled, and is not beneficial to subsequent maintenance procedures; 2) its wheel hub is the solid drum structure of metal material mostly, and this material cost that just leads to wheel hub on the one hand can be than higher, and on the other hand also can cause wheel hub motor weight heavier for electric vehicle's load is big, the energy consumption is high, is unfavorable for the energy-conserving power consumption reduction requirement that people advocated under.
Disclosure of Invention
The utility model aims at solving the above defect, provide an electric motor car wheel hub that the structure is simple and convenient, light in weight, simple to operate.
In order to overcome the defect that exists among the background art, the utility model provides a technical scheme that its technical problem adopted is: a portable double-spliced wheel hub structure comprises a wheel hub body, wherein the wheel hub body comprises a left wheel rim and a right wheel rim which are mutually covered together; a right bearing installation cavity is formed in the right rim, a first installation platform is arranged on the right rim, a plurality of first installation holes are formed in the first installation platform, and a first groove is formed in the first installation platform; a left bearing installation cavity is formed in the left rim, a boss is arranged on the left rim, a second installation table is arranged on the outer ring of the boss, and the first installation table and the second installation table are matched and correspond to each other; the outer side walls of the left rim and the right rim are respectively provided with a first annular table surface and a second annular table surface, and the outer ring of the first annular table surface is provided with a plurality of groups of reinforcements; the reinforcing ribs extend to the outer walls of the left rim and the right rim from the outer side wall of the first annular table top, and each group of reinforcing ribs are distributed on two sides of the first mounting hole or the second mounting hole; and reinforcing through transverse reinforcing ribs is arranged between each group of reinforcing ribs.
In a preferred embodiment of the present invention, the first mounting platform is a ring structure.
In a preferred embodiment of the present invention, a plurality of first reinforcing ribs are disposed on the outer wall of the left bearing installation cavity.
In a preferred embodiment of the present invention, the boss is an annular boss.
In a preferred embodiment of the present invention, the second mounting platform is provided with an air nozzle opening and a plurality of second mounting holes.
In a preferred embodiment of the present invention, the left bearing installation cavity and the right bearing installation cavity are mutually covered together.
In a preferred embodiment of the present invention, the first mounting hole matches and corresponds to the second mounting hole.
In a preferred embodiment of the present invention, the air nozzle is matched and corresponding to the first groove.
In a preferred embodiment of the present invention, the first mounting hole and the second mounting hole are both disposed along the outer sidewall of the second annular table.
The utility model has the advantages that: the utility model adopts a left and right rim double-splicing structure, which can realize the rapid mounting and dismounting of the wheel hub and is convenient for workers to overhaul and mount; the utility model discloses an evenly distributed of multiunit strengthening rib can alleviate whole weight, reaches reduce cost's effect to do not influence structural strength.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Figure 1 is a schematic view of the left rim structure of the present invention;
FIG. 2 is a schematic structural view of a right rim of the present invention;
fig. 3 is a schematic structural diagram of the present invention.
Description of reference numerals: a hub body-1; a left rim-2; a left bearing mounting cavity-2.1; a first reinforcing rib-2.2; 2.3 of a boss; a second mounting table-2.4; air nozzle opening-2.5; a second mounting hole-2.6; a right rim-3; a right bearing mounting cavity-3.1; a first mounting table-3.2; a first mounting hole-3.3; first groove-3.4; a first annular mesa-4.1; a second annular mesa-4.2; reinforcing ribs-5; transverse strengthening ribs-6.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 1-3, a portable double-split hub structure comprises a hub body 1, wherein the hub body 1 comprises a left rim 2 and a right rim 3, and the left rim 2 and the right rim 3 are mutually covered together, so that the hub can be split; a right bearing installation cavity 3.1 is arranged in the right rim 3, a first installation platform 3.2 is arranged on the right rim 3, a plurality of first installation holes 3.3 are arranged on the first installation platform 3.2, a first groove 3.4 is arranged on the first installation platform 3.2, and the first installation platform 3.4 is of an annular structure; a left bearing installation cavity 2.1 is arranged in the left wheel rim 2, four first reinforcing ribs 2.2 are arranged on the outer wall of the left bearing installation cavity 2.1, an annular boss 2.3 is arranged on the left wheel rim 2, a second installation platform 2.4 is arranged on the outer ring of the boss 2.3, and an air nozzle 2.5 and a plurality of second installation holes 2.6 are arranged on the second installation platform 2.4; the left bearing installation cavity 2.1 and the right bearing installation cavity 3.1 are mutually covered together; the first mounting table 3.4 corresponds to the second mounting table 2.4 in a matching manner; the first mounting hole 3.3 is matched and corresponds to the second mounting hole 2.6; the air nozzle opening 2.5 is matched and corresponds to the first groove 3.4.
The outer side walls of the left rim 2 and the right rim 3 are respectively provided with a first annular table top 4.1 and a second annular table top 4.2, and the first mounting hole 3.3 and the second mounting hole 2.6 are respectively attached to the outer side wall of the second annular table top 4.2; six groups of reinforcing ribs 5 are arranged on the outer ring of the first annular table top 4.1, so that the overall weight is reduced, the cost is reduced, and the structural strength is not influenced; the six groups of reinforcing ribs 5 extend from the outer side wall of the first annular table top 4.1 to the outer walls of the left rim and the right rim, and each group of reinforcing ribs 5 are distributed on two sides of the first mounting hole 3.3 or the second mounting hole 2.6; and transverse strengthening ribs 6 are arranged between each group of strengthening ribs 5 for reinforcement.
Use the utility model discloses the time, install bearing, axle and stator between controlling the rim, install the annular boss on the rim of a left side in right rim to correspond first mount table and second mount table, correspond air nozzle mouth and first recess simultaneously, first mounting hole corresponds with the second mounting hole, and the rethread mounting carries out fixed connection with first mounting hole and second mounting hole, thereby realizes wheel hub's the function of can splicing.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a two hub structures of piecing together of portable, includes the wheel hub body, its characterized in that: the hub body comprises a left rim and a right rim which are mutually covered together; a right bearing installation cavity is formed in the right rim, a first installation platform is arranged on the right rim, a plurality of first installation holes are formed in the first installation platform, and a first groove is formed in the first installation platform; a left bearing installation cavity is formed in the left rim, a boss is arranged on the left rim, a second installation table is arranged on the outer ring of the boss, and the first installation table and the second installation table are matched and correspond to each other; the outer side walls of the left rim and the right rim are respectively provided with a first annular table surface and a second annular table surface, and the outer ring of the first annular table surface is provided with a plurality of groups of reinforcing ribs; the reinforcing ribs extend to the outer walls of the left rim and the right rim from the outer side wall of the first annular table top, and each group of reinforcing ribs are distributed on two sides of the first mounting hole or the second mounting hole; and reinforcing through transverse reinforcing ribs is arranged between each group of reinforcing ribs.
2. A portable double-split hub structure according to claim 1, wherein: the first mounting platform is of an annular structure.
3. A portable double-split hub structure according to claim 1, wherein: and a plurality of first reinforcing ribs are arranged on the outer wall of the left bearing mounting cavity.
4. A portable double-split hub structure according to claim 1, wherein: the boss is an annular boss.
5. A portable double-split hub structure according to claim 1, wherein: the second mounting table is provided with an air nozzle opening and a plurality of second mounting holes.
6. A portable double-split hub structure according to claim 1, wherein: the left bearing installation cavity and the right bearing installation cavity are mutually covered together.
7. A portable double-split hub structure according to claim 1, wherein: the first mounting hole corresponds to the second mounting hole in a matching mode.
8. A portable double-split hub structure as claimed in claim 5, wherein: the air nozzle opening is matched and corresponds to the first groove.
9. A portable double-split hub structure according to claim 1, wherein: the first mounting hole and the second mounting hole are both attached to the outer side wall of the second annular table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021627828.7U CN212889690U (en) | 2020-08-07 | 2020-08-07 | Portable double-spliced hub structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021627828.7U CN212889690U (en) | 2020-08-07 | 2020-08-07 | Portable double-spliced hub structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212889690U true CN212889690U (en) | 2021-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021627828.7U Active CN212889690U (en) | 2020-08-07 | 2020-08-07 | Portable double-spliced hub structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212889690U (en) |
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2020
- 2020-08-07 CN CN202021627828.7U patent/CN212889690U/en active Active
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