CN208290856U - A kind of electric axle semi-axis structure - Google Patents
A kind of electric axle semi-axis structure Download PDFInfo
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- CN208290856U CN208290856U CN201820934800.4U CN201820934800U CN208290856U CN 208290856 U CN208290856 U CN 208290856U CN 201820934800 U CN201820934800 U CN 201820934800U CN 208290856 U CN208290856 U CN 208290856U
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- sealing ring
- ring
- half shafts
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Abstract
The utility model relates to electric axle technical fields, and disclose a kind of electric axle semi-axis structure, including axle half shafts ontology, the surface of the axle half shafts ontology is fixedly connected with locating piece, there are two fixed rings for the surface socket of the axle half shafts ontology, the inner ring of the fixed ring offers locating slot, the locating piece is connected to the inside of the locating slot, left sealing ring and right sealing ring are provided between two fixed rings, the left sealing ring and the right sealing ring are socketed in the surface of the axle half shafts ontology.The utility model is by setting axle half shafts ontology, locating piece, fixed ring, locating slot, left sealing ring, right sealing ring, lubrication groove, oil groove, positioning column, slot, groove, the first bolt, gasket, fixed block and the second bolt, so that the inside that lubricating oil when rotating axle half shafts ontology inside oil groove is able to enter lubrication groove is lubricated axle half shafts ontology.
Description
Technical field
The utility model relates to electric axle technical field, specially a kind of electric axle semi-axis structure.
Background technique
Automotive axle is connected by suspension with vehicle frame (or monocoque body), and wheel is installed at both ends.The effect of vehicle bridge
It is subject to the load of automobile, maintains normally travel of the automobile on road.Vehicle bridge can be monoblock type, huge just like one
Barbell, both ends are by suspension system supports vehicle body, therefore integral axle usually cooperates with rigid axle suspension；Vehicle bridge can also be with
Breakaway-element, as two umbrellas are inserted in vehicle body two sides, then each by suspension system supports vehicle body, so broken bridge of car with
Independent suspension adapted.And the inside of automotive axle also includes semi-axis structure.
Existing electric axle semi-axis structure needs further to improve in some respects there is also some disadvantages, existing
Some electric axle semi-axis structures will lead to the lubricant effect variation of axle half shafts due to needing to rotate, and rotating for a long time,
To make axle half shafts cause certain abrasion.
Utility model content
(1) the technical issues of solving
In order to solve the above problem of the prior art, the utility model provides a kind of electric axle semi-axis structure.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
The surface of a kind of electric axle semi-axis structure, including axle half shafts ontology, the axle half shafts ontology is fixedly connected
There is locating piece, there are two fixed ring, the inner ring of the fixed ring offers locating slot for the surface socket of the axle half shafts ontology,
The locating piece is connected to the inside of the locating slot, is provided with left sealing ring and right sealing ring between two fixed rings,
The left sealing ring and the right sealing ring are socketed in the surface of the axle half shafts ontology, the left sealing ring and the right side
The opposite side of sealing ring offers lubrication groove, and the inside of the left sealing ring and the right sealing ring offers oil groove,
The oil groove is connected to the lubrication groove, and two opposite sides of the fixed ring are fixedly connected to positioning column, the left side
The side that sealing ring and the right sealing ring are located remotely from each other offers slot, the one end of the positioning column far from the fixed ring
It is plugged on the inside of the slot, the outer ring of the fixed ring opens up fluted, and the groove is internally provided with the first bolt,
The screw surface of first bolt is socketed with gasket, and the fixed ring passes through first bolt and the gasket and the vehicle
Half shaft body of bridge is fixedly connected.
Preferably, the quantity of the groove is eight, and eight grooves are equidistant is evenly distributed in described in two
The outer ring of fixed ring.
Preferably, the side of the fixed ring is fixedly connected with fixed block, and the surface of the fixed block is provided with the second spiral shell
Bolt, and the fixed block is fixedly connected by second bolt with the axle half shafts ontology.
Preferably, the quantity of the oil groove be four, four oil grooves be symmetrically distributed in the left sealing ring and
The inside of the right sealing ring.
Preferably, the surface of the axle half shafts ontology offers threaded hole corresponding with second bolt, and described
The diameter of axle half shafts ontology is less than the diameter of oil groove.
Preferably, the quantity of the positioning column is eight, and eight positioning columns are equidistant is evenly distributed in two
The opposite side of the fixed ring.
(3) beneficial effect
The utility model provides a kind of electric axle semi-axis structure.Have it is following the utility model has the advantages that
The electric axle semi-axis structure, by the way that axle half shafts ontology, locating piece, fixed ring, locating slot, left sealing is arranged
Circle, right sealing ring, lubrication groove, oil groove, positioning column, slot, groove, the first bolt, gasket, fixed block and the second bolt, first
The fixed ring on right side is aligned according to locating piece and locating slot, then by the Fixing shrink ring on right side axle half shafts ontology table
Face, then by fixed block and the second bolt, the fixed ring on right side and axle half shafts ontology are fixed tightly, then pass through the first spiral shell again
The fixed ring on right side is fixed on axle half shafts ontology by bolt and gasket, then successively on the set of the surface of axle half shafts ontology
Right sealing ring and left sealing ring consolidate the fixed ring of right sealing ring and right side then by the correspondence between positioning column and slot
It lives calmly, oil groove is then filled into lubricating oil, then the fixed ring in left side is aligned according to locating piece and locating slot and is covered in vehicle bridge
The fixed ring in left side is then seated by the surface of half shaft body by slot on positioning column and left sealing ring, and by left sealing ring
It is then by fixed block and the second bolt, the fixed ring in left side and axle half shafts ontology is fixed tight with right sealing ring jam-packed, then
By the fixed ring in left side being fixed on axle half shafts ontology, to make axle half shafts ontology by the first bolt and gasket
The inside that lubricating oil when rotation inside oil groove is able to enter lubrication groove is lubricated axle half shafts ontology.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure diagram.
[description of symbols]
In figure: 1: axle half shafts ontology；2: locating piece；3: fixed ring；4: locating slot；5: left sealing ring；6: right sealing ring；
7: lubrication groove；8: oil groove；9: positioning column；10: slot；11: groove；12: the first bolts；13: gasket；14: fixed block；15:
Second bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of electric axle semi-axis structure, including vehicle bridge
Half shaft body 1, the surface of axle half shafts ontology 1 are fixedly connected with locating piece 2, and there are two the surface sockets of axle half shafts ontology 1
Fixed ring 3, the side of fixed ring 3 are fixedly connected with fixed block 14, and the surface of fixed block 14 is provided with the second bolt 15, and fixed
Block 14 is fixedly connected by the second bolt 15 with axle half shafts ontology 1, and the surface of axle half shafts ontology 1 offers and the second bolt
15 corresponding threaded holes, and the diameter of axle half shafts ontology 1 is less than the diameter of oil groove 8, the inner ring of fixed ring 3 is opened
Equipped with locating slot 4, locating piece 2 is connected to the inside of locating slot 4, and left sealing ring 5 and right sealing are provided between two fixed rings 3
Circle 6, left sealing ring 5 and right sealing ring 6 are socketed in the surface of axle half shafts ontology 1, and left sealing ring 5 and right sealing ring 6 are opposite
Side offer lubrication groove 7, the inside of left sealing ring 5 and right sealing ring 6 offers oil groove 8, and the quantity of oil groove 8 is
Four, four oil grooves 8 are symmetrically distributed in the inside of left sealing ring 5 and right sealing ring 6, and oil groove 8 is connected to lubrication groove 7, and two
The opposite side of a fixed ring 3 is fixedly connected to positioning column 9, and the quantity of positioning column 9 is eight, and eight positioning columns 9 are equidistant
From two opposite sides of fixed ring 3 are evenly distributed in, the side that left sealing ring 5 and right sealing ring 6 are located remotely from each other is opened up
There is slot 10, positioning column 9 is plugged on the inside of slot 10 far from one end of fixed ring 3, and the outer ring of fixed ring 3 opens up fluted
11, the quantity of groove 11 is eight, and the equidistant outer ring for being evenly distributed in two fixed rings 3 of eight grooves 11, groove 11
Be internally provided with the first bolt 12, the screw surface of the first bolt 12 is socketed with gasket 13, and fixed ring 3 passes through the first bolt 12
It is fixedly connected with gasket 13 with axle half shafts ontology 1, by the way that axle half shafts ontology 1, locating piece 2, fixed ring 3, locating slot is arranged
4, left sealing ring 5, right sealing ring 6, lubrication groove 7, oil groove 8, positioning column 9, slot 10, groove 11, the first bolt 12, gasket
13, the fixed ring 3 on right side, is first aligned, then by right side by fixed block 14 and the second bolt 15 according to locating piece 2 and locating slot 4
3 sets of the fixed ring surfaces in axle half shafts ontology 1, then by fixed block 14 and the second bolt 15, by the fixed ring 3 on right side with
Axle half shafts ontology 1 is fixed tight, and then again by the first bolt 12 and gasket 13, the fixed ring 3 on right side is fixed on vehicle bridge half
In shaft body 1, upper right sealing ring 6 and left sealing ring 5 successively then are covered on the surface of axle half shafts ontology 1, then passes through positioning
Right sealing ring 6 and the fixed ring 3 on right side are fixed, oil groove 8 are then filled lubrication by the correspondence between column 9 and slot 10
Oil, then the fixed ring 3 in left side is aligned according to locating piece 2 and locating slot 4 and is covered on the surface of axle half shafts ontology 1, then will
The fixed ring 3 in left side is seated by slot on positioning column 9 and left sealing ring 5, and by 6 jam-packed of left sealing ring 5 and right sealing ring, and
It is afterwards by fixed block 14 and the second bolt 15, the fixed ring 3 in left side and axle half shafts ontology 1 is fixed tight, then by passing through the
The fixed ring 3 in left side is fixed on axle half shafts ontology 1 by one bolt 12 and gasket 13, so that axle half shafts ontology 1 be made to rotate
When oil groove 8 inside lubricating oil be able to enter the inside of lubrication groove 7 axle half shafts ontology 1 be lubricated.
The fixed ring 3 on right side: being first aligned by working principle according to locating piece 2 and locating slot 4, then by the fixed ring on right side
3 sets of surfaces in axle half shafts ontology 1, then by fixed block 14 and the second bolt 15, by the fixed ring 3 and axle half shafts on right side
Ontology 1 is fixed tight, and the fixed ring 3 on right side is then fixed on axle half shafts ontology 1 by the first bolt 12 and gasket 13 again
On, upper right sealing ring 6 and left sealing ring 5 successively then are covered on the surface of axle half shafts ontology 1, then passes through positioning column 9 and inserts
Correspondence between slot 10 fixes right sealing ring 6 and the fixed ring 3 on right side, oil groove 8 is then filled lubricating oil, then will
The fixed ring 3 in left side is aligned according to locating piece 2 and locating slot 4 and covers on the surface of axle half shafts ontology 1, then consolidating left side
Determine ring 3 to be seated by slot on positioning column 9 and left sealing ring 5, and by 6 jam-packed of left sealing ring 5 and right sealing ring, then by solid
Determine block 14 and the second bolt 15, the fixed ring 3 in left side and axle half shafts ontology 1 is fixed tight, then by passing through the first bolt 12
With gasket 13, the fixed ring 3 in left side is fixed on axle half shafts ontology 1, thus oil groove when rotating axle half shafts ontology 1
The inside that lubricating oil inside 8 is able to enter lubrication groove 7 is lubricated axle half shafts ontology 1.
It can to sum up obtain, the electric axle semi-axis structure, by setting axle half shafts ontology 1, locating piece 2, fixed ring 3, determine
Position slot 4, left sealing ring 5, right sealing ring 6, lubrication groove 7, oil groove 8, positioning column 9, slot 10, groove 11, the first bolt 12, pad
The fixed ring 3 on right side, is first aligned by piece 13, fixed block 14 and the second bolt 15 according to locating piece 2 and locating slot 4, then will be right
3 sets of the fixed ring surfaces in axle half shafts ontology 1 of side, then by fixed block 14 and the second bolt 15, by the fixed ring 3 on right side
It is fixed tight with axle half shafts ontology 1, the fixed ring 3 on right side is then fixed on by vehicle bridge by the first bolt 12 and gasket 13 again
In half shaft body 1, upper right sealing ring 6 and left sealing ring 5 successively then are covered on the surface of axle half shafts ontology 1, then by fixed
Correspondence between position column 9 and slot 10, right sealing ring 6 and the fixed ring 3 on right side are fixed, oil groove 8 is then filled profit
Lubricating oil, then the fixed ring 3 in left side is aligned according to locating piece 2 and locating slot 4 and is covered on the surface of axle half shafts ontology 1, then
The fixed ring 3 in left side is seated by slot on positioning column 9 and left sealing ring 5, and by 6 jam-packed of left sealing ring 5 and right sealing ring,
It is then by fixed block 14 and the second bolt 15, the fixed ring 3 in left side and axle half shafts ontology 1 is fixed tight, then pass through
The fixed ring 3 in left side is fixed on axle half shafts ontology 1 by the first bolt 12 and gasket 13, to make 1 turn of axle half shafts ontology
The inside that lubricating oil when dynamic inside oil groove 8 is able to enter lubrication groove 7 is lubricated axle half shafts ontology 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of electric axle semi-axis structure, including axle half shafts ontology (1), it is characterised in that: the axle half shafts ontology (1)
Surface be fixedly connected with locating piece (2), there are two fixed ring (3) for the socket of the surface of the axle half shafts ontology (1), described solid
The inner ring for determining ring (3) offers locating slot (4), and the locating piece (2) is connected to the inside of the locating slot (4), described in two
Left sealing ring (5) and right sealing ring (6), the left sealing ring (5) and the right sealing ring (6) are provided between fixed ring (3)
It is socketed in the surface of the axle half shafts ontology (1), the left sealing ring (5) and the opposite side of the right sealing ring (6)
It offers lubrication groove (7), the inside of the left sealing ring (5) and the right sealing ring (6) offers oil groove (8), described
Oil groove (8) is connected to the lubrication groove (7), and two opposite sides of the fixed ring (3) are fixedly connected to positioning column
(9), the side that the left sealing ring (5) and the right sealing ring (6) are located remotely from each other offers slot (10), the positioning column
(9) one end far from the fixed ring (3) is plugged on the inside of the slot (10), and the outer ring of the fixed ring (3) offers
Groove (11), the groove (11) are internally provided with the first bolt (12), the screw surface socket of first bolt (12)
Have gasket (13), the fixed ring (3) passes through first bolt (12) and the gasket (13) and the axle half shafts ontology
(1) it is fixedly connected.
2. a kind of electric axle semi-axis structure according to claim 1, it is characterised in that: the quantity of the groove (11) is
Eight, and the equidistant outer ring for being evenly distributed in two fixed rings (3) of eight grooves (11).
3. a kind of electric axle semi-axis structure according to claim 1, it is characterised in that: the side of the fixed ring (3)
It is fixedly connected with fixed block (14), the surface of the fixed block (14) is provided with the second bolt (15), and the fixed block (14)
It is fixedly connected by second bolt (15) with the axle half shafts ontology (1).
4. a kind of electric axle semi-axis structure according to claim 1, it is characterised in that: the quantity of the oil groove (8)
It is four, four oil grooves (8) are symmetrically distributed in the inside of the left sealing ring (5) and the right sealing ring (6).
5. a kind of electric axle semi-axis structure according to claim 3, it is characterised in that: the axle half shafts ontology (1)
Surface offer threaded hole corresponding with the second bolt (15), and the diameter of the axle half shafts ontology (1) is small
Diameter in oil groove (8).
6. a kind of electric axle semi-axis structure according to claim 1, it is characterised in that: the quantity of the positioning column (9)
It is eight, and eight positioning columns (9) are equidistant is evenly distributed in two opposite sides of the fixed ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934800.4U CN208290856U (en) | 2018-06-16 | 2018-06-16 | A kind of electric axle semi-axis structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934800.4U CN208290856U (en) | 2018-06-16 | 2018-06-16 | A kind of electric axle semi-axis structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208290856U true CN208290856U (en) | 2018-12-28 |
Family
ID=64700626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820934800.4U Expired - Fee Related CN208290856U (en) | 2018-06-16 | 2018-06-16 | A kind of electric axle semi-axis structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208290856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845204A (en) * | 2020-07-14 | 2020-10-30 | 王兴 | Electric axle assembly |
-
2018
- 2018-06-16 CN CN201820934800.4U patent/CN208290856U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845204A (en) * | 2020-07-14 | 2020-10-30 | 王兴 | Electric axle assembly |
| CN111845204B (en) * | 2020-07-14 | 2022-01-07 | 重庆创泽汽车设计有限公司 | Electric axle assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |