CN213799092U - New energy automobile wheel hub unit outer lane - Google Patents
New energy automobile wheel hub unit outer lane Download PDFInfo
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- CN213799092U CN213799092U CN202022641234.8U CN202022641234U CN213799092U CN 213799092 U CN213799092 U CN 213799092U CN 202022641234 U CN202022641234 U CN 202022641234U CN 213799092 U CN213799092 U CN 213799092U
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- ring
- hub unit
- outer lane
- wheel hub
- new energy
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Abstract
The utility model belongs to the technical field of automobile wheel hub, especially, be a new forms of energy automobile wheel hub unit outer lane, including the ring flange, the medial surface of ring flange is provided with the bolt, and the surface of ring flange is provided with the inner circle, and one side of inner circle is provided with the steel ball, and the surface of inner circle is provided with the ring gear, and the one end of trapezoidal tooth is provided with the end cover, and the medial surface of end cover is provided with the second sealing washer, and the surface of second sealing washer is provided with the outer lane, and the medial surface of outer lane is provided with the fixed orifices, and the one end of outer lane is provided with first sealing washer. The utility model discloses a set up the second sealing washer, play sealed effect, avoid appearing connecting the dislocation and leading to the condition of oil leak, guarantee the normal use of wheel hub unit outer lane, through setting up the locating hole, can use the locating hole to carry out preliminary positioning work to the wheel hub unit earlier when installing to the installation that wheel hub unit outer lane and external connecting piece can be smooth next is in the same place.
Description
Technical Field
The utility model relates to an automobile wheel hub technical field specifically is a new forms of energy automobile wheel hub unit outer lane.
Background
The hub is a cylindrical metal part with the inner contour of the tire supporting the tire and the center of the metal part is arranged on a shaft, and is also called a rim, a steel ring, a wheel and a tire bell, and the hub has various types according to the diameter, the width, the forming mode and the materials.
There are the following problems:
1. when the existing automobile hub unit outer ring is connected with an end cover, the connection sealing performance is poor, the situation of oil leakage caused by connection dislocation can occur, and the normal use of the hub unit outer ring is influenced.
2. When the existing automobile hub unit outer ring is installed with other parts, the hub unit outer ring and an external connecting piece are not easy to install together because of more internal parts.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a new forms of energy automobile wheel hub unit outer lane has solved the outer lane and is being connected the problem that the leakproofness is not good when installing with wheel hub unit outer lane well with the end cover.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new forms of energy automobile wheel hub unit outer lane, includes the ring flange, the one end of ring flange is provided with the terminal surface, the medial surface of ring flange is provided with the bolt, the surface of ring flange is provided with the inner circle, one side of inner circle is provided with the steel ball, the surface of steel ball is provided with the holder, the surface of inner circle is provided with the ring gear, the surface of ring gear is provided with trapezoidal tooth, the one end of trapezoidal tooth is provided with the end cover, the one end of end cover is provided with the sheath, the medial surface of sheath is provided with the operation end hole, one side of operation end hole is provided with oiling end hole, the medial surface of end cover is provided with the second sealing washer, the surface of second sealing washer is provided with the outer lane, the medial surface of outer lane is provided with fixed orifices and locating hole respectively, the one end of outer lane is provided with first sealing washer.
As a preferred technical scheme of the utility model, terminal surface fixed connection is in the one end of ring flange, bolt threaded connection is in the medial surface of ring flange.
As an optimal technical scheme of the utility model, the inner circle is inlayed in the surface of ring flange, steel ball roll connection is in one side of inner circle.
As an optimized technical scheme of the utility model, holder fixed connection is in the surface of steel ball, the ring gear rotates to be connected in the surface of inner circle.
As a preferred technical scheme of the utility model, trapezoidal tooth is ring array and distributes in the surface of ring gear, end cover swing joint is in the one end of trapezoidal tooth.
As a preferred technical scheme of the utility model, the sheath is embedded in the one end of end cover, operation end hole fixed connection is in the medial surface of sheath.
As a preferred technical scheme of the utility model, oiling end hole fixed connection is in one side of operation end hole, second sealing washer swing joint is in the medial surface of end cover.
As a preferred technical scheme of the utility model, the outer lane rotates to be connected in the surface of second sealing washer, inlay in the medial surface in outer lane in the fixed orifices.
Compared with the prior art, the utility model provides a new forms of energy automobile wheel hub unit outer lane possesses following beneficial effect:
1. this new forms of energy automobile wheel hub unit outer lane through setting up the second sealing washer, and the second sealing washer plays sealed effect, avoids appearing connecting the dislocation and leads to the condition of oil leak, guarantees the normal use of wheel hub unit outer lane.
2. This new energy automobile wheel hub unit outer lane through setting up the locating hole, can use the locating hole to carry out preliminary location work to the wheel hub unit earlier when installing to the installation that wheel hub unit outer lane and external connection spare can be smooth next is in the same place.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a sectional view of a second seal ring of the present invention;
in the figure: 1. a flange plate; 2. an inner ring; 3. an outer ring; 4. a holder; 5. a steel ball; 6. a ring gear; 7. trapezoidal teeth; 8. an end cap; 9. a sheath; 10. a first seal ring; 11. an operating end hole; 12. an oil injection end hole; 13. an end face; 14. positioning holes; 15. a second seal ring; 16. a bolt; 17. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a new forms of energy automobile wheel hub unit outer lane, including ring flange 1, the one end of ring flange 1 is provided with terminal surface 13, the medial surface of ring flange 1 is provided with bolt 16, the surface of ring flange 1 is provided with inner circle 2, one side of inner circle 2 is provided with steel ball 5, the surface of steel ball 5 is provided with holder 4, the surface of inner circle 2 is provided with ring gear 6, the surface of ring gear 6 is provided with trapezoidal tooth 7, the one end of trapezoidal tooth 7 is provided with end cover 8, the one end of end cover 8 is provided with sheath 9, the medial surface of sheath 9 is provided with operation end hole 11, one side of operation end hole 11 is provided with oiling end hole 12, the medial surface of end cover 8 is provided with second sealing washer 15, the surface of second sealing washer 15 is provided with outer lane 3, the medial surface of outer lane 3 is provided with fixed orifices 17 and locating hole 14 respectively, the one end of outer lane 3 is provided with first sealing washer 10.
In this embodiment, ring flange 1 provides hookup location for wheel hub and spoke, and first sealing washer 10 seals the junction of outer lane 3 and ring flange 1, prevents that the inside oil of wheel hub from revealing, and locating hole 14 can provide the effect of location when wheel hub and external part are connected.
Specifically, the end face 13 is fixedly connected to one end of the flange 1, and the bolts 16 are screwed to the inner side face of the flange 1.
In this embodiment the end surface 13 provides space for the mounting of the outer protective cover and the bolts 16 fix the hub unit and the spokes together.
Specifically, the inner ring 2 is embedded in the outer surface of the flange plate 1, and the steel ball 5 is connected to one side of the inner ring 2 in a rolling manner.
In this embodiment, the inner ring 2 provides a mounting position for the steel ball 5, and the steel ball 5 enables the outer ring 3 and the flange plate 1 to rotate relatively.
Specifically, the retainer 4 is fixedly connected to the outer surface of the steel ball 5, and the gear ring 6 is rotatably connected to the outer surface of the inner ring 2.
In this embodiment, the cage 4 fixes the position of the steel ball 5, and the ring gear 6 fixes the position of the inner ring 2.
Specifically, the trapezoidal teeth 7 are distributed on the outer surface of the gear ring 6 in an annular array, and the end cover 8 is movably connected to one end of the trapezoidal teeth 7.
In this embodiment, the trapezoidal teeth 7 connect the external connection to the flange 1, and the end cap 8 protects the internal ring gear 6.
Specifically, the sheath 9 is embedded in one end of the end cover 8, and the operation end hole 11 is fixedly connected to the inner side surface of the sheath 9.
In this embodiment, the sheath 9 protects the operation end hole 11 and the oil injection end hole 12 from dust, and the operation end hole 11 is a passage through which the internal flange 1 is connected to the outside.
Specifically, the oil filling end hole 12 is fixedly connected to one side of the operation end hole 11, and the second seal ring 15 is movably connected to the inner side surface of the end cover 8.
In this embodiment, the oil filling end hole 12 is a passage for filling oil therein, and the second sealing ring 15 prevents oil leakage at the end cap 8.
Specifically, the outer ring 3 is rotatably connected to the outer surface of the second seal ring 15, and the fixing hole 17 is embedded in the inner side surface of the outer ring 3.
In this embodiment, the outer ring 3 seals the inner structure of the hub, and the fixing holes 17 are used to fix the connection between the hub and the outer spokes.
The utility model discloses a theory of operation and use flow: according to the order to the hub unit accomplish the equipment in proper order, the junction of outer lane 3 and end cover 8 uses second sealing washer 15 to be connected fixedly, second sealing washer 15 plays sealed effect, avoid appearing connecting the dislocation and lead to the condition of oil leak, guarantee the normal use of hub unit outer lane 3, then be connected hub unit and other spare parts, the location work of whole hub unit is accomplished in location through locating hole 14, so that the installation that hub unit outer lane 3 and external connection spare can be smooth is in the same place next, then be connected bolt 16 and external part, make the one end of hub unit fix on the spoke, the other end is connected fixedly with other parts.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a new forms of energy automobile wheel hub unit outer lane, includes ring flange (1), its characterized in that: one end of the flange plate (1) is provided with an end face (13), the inner side face of the flange plate (1) is provided with a bolt (16), the outer surface of the flange plate (1) is provided with an inner ring (2), one side of the inner ring (2) is provided with a steel ball (5), the outer surface of the steel ball (5) is provided with a retainer (4), the outer surface of the inner ring (2) is provided with a gear ring (6), the outer surface of the gear ring (6) is provided with trapezoidal teeth (7), one end of each trapezoidal tooth (7) is provided with an end cover (8), one end of each end cover (8) is provided with a sheath (9), the inner side face of each sheath (9) is provided with an operation end hole (11), one side of each operation end hole (11) is provided with an oil injection end hole (12), the inner side of each end cover (8) is provided with a second sealing ring (15), the outer surface of each second sealing ring (15) is provided with an outer ring (3), the inner side surface of the outer ring (3) is provided with a fixing hole (17) and a positioning hole (14) respectively, and one end of the outer ring (3) is provided with a first sealing ring (10).
2. The outer ring of the automobile hub unit of the new energy source according to claim 1, characterized in that: the end face (13) is fixedly connected to one end of the flange plate (1), and the bolt (16) is in threaded connection with the inner side face of the flange plate (1).
3. The outer ring of the automobile hub unit of the new energy source according to claim 1, characterized in that: the inner ring (2) is embedded in the outer surface of the flange plate (1), and the steel ball (5) is connected to one side of the inner ring (2) in a rolling mode.
4. The outer ring of the automobile hub unit of the new energy source according to claim 1, characterized in that: the retainer (4) is fixedly connected to the outer surface of the steel ball (5), and the gear ring (6) is rotatably connected to the outer surface of the inner ring (2).
5. The outer ring of the automobile hub unit of the new energy source according to claim 1, characterized in that: trapezoidal tooth (7) are distributed in the surface of ring gear (6) in the form of annular array, end cover (8) swing joint is in the one end of trapezoidal tooth (7).
6. The outer ring of the automobile hub unit of the new energy source according to claim 1, characterized in that: the sheath (9) is embedded in one end of the end cover (8), and the operation end hole (11) is fixedly connected to the inner side face of the sheath (9).
7. The outer ring of the automobile hub unit of the new energy source according to claim 1, characterized in that: the oil injection end hole (12) is fixedly connected to one side of the operation end hole (11), and the second sealing ring (15) is movably connected to the inner side face of the end cover (8).
8. The outer ring of the automobile hub unit of the new energy source according to claim 1, characterized in that: the outer ring (3) is rotatably connected to the outer surface of the second sealing ring (15), and the fixing hole (17) is embedded in the inner side surface of the outer ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641234.8U CN213799092U (en) | 2020-11-16 | 2020-11-16 | New energy automobile wheel hub unit outer lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641234.8U CN213799092U (en) | 2020-11-16 | 2020-11-16 | New energy automobile wheel hub unit outer lane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213799092U true CN213799092U (en) | 2021-07-27 |
Family
ID=76933941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022641234.8U Active CN213799092U (en) | 2020-11-16 | 2020-11-16 | New energy automobile wheel hub unit outer lane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213799092U (en) |
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2020
- 2020-11-16 CN CN202022641234.8U patent/CN213799092U/en active Active
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