CN205753731U - Wheel hub electric motor of electric vehicle axle construction - Google Patents
Wheel hub electric motor of electric vehicle axle construction Download PDFInfo
- Publication number
- CN205753731U CN205753731U CN201620415764.1U CN201620415764U CN205753731U CN 205753731 U CN205753731 U CN 205753731U CN 201620415764 U CN201620415764 U CN 201620415764U CN 205753731 U CN205753731 U CN 205753731U
- Authority
- CN
- China
- Prior art keywords
- motor
- motor shaft
- shaft sleeve
- fixing seat
- described motor
- 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.)
- Expired - Fee Related
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Abstract
A kind of wheel hub electric motor of electric vehicle axle construction；Including bead seat assembly, frame body；Also include motor, motor shaft, motor shaft sleeve and motor fixing seat；Motor shaft is the hollow shaft structure that inside is available for that wire rod passes through；The notch drawn for wire rod is offered on the side of the outer rim of motor shaft；The upper surface of motor shaft sleeve offers the conduit of symmetry；Motor fixing seat is provided with dowel hole, relative to offering wire lead slot on the opposite side of dowel hole；Between motor shaft sleeve with motor fixing seat, conicoid coordinates fixing, and the dowel hole in motor fixing seat is corresponding with the conduit on side, motor shaft sleeve upper surface, and fixing through bearing pin location.This utility model motor all wire rods cabling in quill shaft, wire rod does not exposes, and prevents wire rod abrasion and ensures that the trend of motor wire rod is correct；While motor nut check motor, the conical surface fills the perpendicularity between fine-tuning motor and vehicle frame, it is ensured that motor assembles correct.
Description
Technical field
This utility model belongs to electric motor car manufacturing technology field, relates to a kind of wheel hub electric motor of electric vehicle axle construction.
Background technology
The motor routine of electric motor car uses DC brushless motor, including the stator module connected as one with motor shaft, connect as one with electric vehicle hub and be connected with described stator module magnetic coupling and the outer rotor component of coaxial output, can be arranged on drive end bearing bracket and the rear end cap at described motor shaft two ends with the relative rotation by installing bearing, described drive end bearing bracket and rear end cap are fixing with described outer rotor component both sides respectively to be connected.At present, conventional motor shaft can not cabling, all wire rods of motor are exposed outside, when assembling or guide wire rod to move towards easily by clamp, abrasion；And the axis perpendicular degree of motor shaft the most easily deviates.
And how to solve the problems referred to above, it is the content that those skilled in the art are to be studied.
Summary of the invention
For overcoming above-mentioned deficiency of the prior art, this utility model purpose is to provide a kind of wheel hub electric motor of electric vehicle axle construction.
For achieving the above object and other relevant purposes, this utility model provides a kind of wheel hub electric motor of electric vehicle axle construction；Including bead seat assembly, frame body；Also include motor, motor shaft, motor shaft sleeve and motor fixing seat；Described motor shaft is the hollow shaft structure that inside is available for that wire rod passes through；The notch drawn for wire rod is offered on the side of the outer rim of described motor shaft；The upper surface of described motor shaft sleeve offers the conduit of symmetry；Described motor fixing seat is provided with dowel hole, and the opposite side relative to described dowel hole offers wire lead slot；Between described motor shaft sleeve with described motor fixing seat, conicoid coordinates fixing, and the dowel hole in described motor fixing seat is corresponding with the conduit on side, described motor shaft sleeve upper surface, and fixing through bearing pin location.
In technique scheme, related content is explained as follows:
1, in such scheme, the outer edge surface of described motor shaft sleeve upper end is conicoid.
2, in such scheme, one end inwall side face that described motor fixing seat coordinates with described motor shaft sleeve is tapering inclined-plane, and the tapering on described tapering inclined-plane is 8 °.
3, in such scheme, from the wire rod that described notch is drawn, it is arranged with spring protecting jacket；It is provided with adhesive layer between described spring protecting jacket and described notch inwall.
4, in such scheme, the circumference of the outer edge surface of described motor shaft is provided with annular groove, is embedded with sealing ring in described annular groove.
5, in such scheme, also including that nut fixed by motor, described motor is fixed nut and is fixed on described bead seat assembly by described motor locking, and vertical with between described frame body.
Owing to technique scheme is used, this utility model compared with prior art has the advantage, that
This utility model motor shaft is hollow axis structure, and motor all wire rods cabling in quill shaft, wire rod does not exposes, and prevents wire rod from wearing and tearing.Motor shaft is offered notch, motor shaft sleeve is offered conduit and in motor fixing seat, offers wire lead slot, be and ensure that the trend of motor wire rod is correct；Sheathed spring protecting jacket on the wire rod drawn, prevents the clamp when assembling bending.It addition, cone match is fixed between motor shaft sleeve and motor fixing seat, while motor nut check motor, the conical surface fills the perpendicularity between fine-tuning motor and vehicle frame, it is ensured that motor assembles correct.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model motor lines trend and protection structural representation；
Fig. 3 is the cross section structure schematic diagram of this utility model motor shaft；
Fig. 4 is the structural representation of this utility model motor shaft sleeve；
Fig. 5 is the structural representation of this utility model motor fixing seat.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be understood other advantages of the present utility model and effect easily by the content disclosed by this specification.
Refer to Fig. 1 to Fig. 5.Notice, structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to coordinate the content disclosed in description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of this utility model, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall in the range of the technology contents disclosed in this utility model obtains and can contain.Simultaneously, in this specification cited as " on ", D score, "left", "right", the term of " middle " and " " etc., it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of this utility model, being altered or modified of its relativeness, changing under technology contents without essence, when being also considered as the enforceable category of this utility model.
As shown in Figures 1 to 5, a kind of wheel hub electric motor of electric vehicle axle construction；Including bead seat assembly 1, frame body 2；Also include motor 3, motor shaft 4, motor shaft sleeve 5 and motor fixing seat 6；Described motor shaft 4 is that inside is available for the hollow shaft structure that wire rod passes through；The notch 41 drawn for wire rod is offered on the side of the outer rim of described motor shaft 4；The upper surface of described motor shaft sleeve 5 offers the conduit 51 of symmetry；Described motor fixing seat 6 is provided with dowel hole 61, and the opposite side relative to described dowel hole 61 offers wire lead slot 62；Between described motor shaft sleeve 5 with described motor fixing seat 6, conicoid coordinates fixing, and the dowel hole 61 in described motor fixing seat 6 is corresponding with the conduit 51 on side, described motor shaft sleeve 5 upper surface, and fixing through bearing pin (not shown) location.Also including that nut 7 fixed by motor, described motor is fixed nut 7 and is locked on described bead seat assembly 1 by described motor 3, and vertical with between described frame body 2.
The outer edge surface of described motor shaft sleeve 5 upper end is conicoid.
One end inwall side face that described motor fixing seat 6 coordinates with described motor shaft sleeve 5 is tapering inclined-plane, and the tapering on described tapering inclined-plane is 8 °.
It is arranged with spring protecting jacket 9 from the wire rod 8 that described notch 41 is drawn；It is provided with adhesive layer 10 between described spring protecting jacket 9 and described notch 41 inwall.
The circumference of the outer edge surface of described motor shaft 4 is provided with annular groove 42, is embedded with sealing ring 11 in described annular groove 42.
This utility model motor shaft is hollow axis structure, and motor all wire rods cabling in quill shaft, wire rod does not exposes, and prevents wire rod from wearing and tearing.Motor shaft is offered notch, motor shaft sleeve is offered conduit and in motor fixing seat, offers wire lead slot, be and ensure that the trend of motor wire rod is correct；Sheathed spring protecting jacket and adhesive layer on the wire rod drawn so that it is can be waterproof and its direction of routing can be protected correct；Prevent from occurring clamp phenomenon when assembling.It addition, cone match is fixed between motor shaft sleeve and motor fixing seat, while motor nut check motor, the conical surface fills the perpendicularity between fine-tuning motor and vehicle frame, it is ensured that motor assembles correct.
Above-described embodiment only illustrative principle of the present utility model and effect thereof, not for limiting this utility model.Above-described embodiment all can be modified under spirit and the scope of the present utility model or change by any person skilled in the art.Therefore, art has all equivalence modification or changes that usually intellectual is completed under without departing from the spirit disclosed in this utility model and technological thought such as, must be contained by claim of the present utility model.
Claims (6)
1. a wheel hub electric motor of electric vehicle axle construction；Including bead seat assembly, frame body；It is characterized in that: also include motor, motor shaft, motor shaft sleeve and motor fixing seat；Described motor shaft is the hollow shaft structure that inside is available for that wire rod passes through；The notch drawn for wire rod is offered on the side of the outer rim of described motor shaft；The upper surface of described motor shaft sleeve offers the conduit of symmetry；Described motor fixing seat is provided with dowel hole, and the opposite side relative to described dowel hole offers wire lead slot；Between described motor shaft sleeve with described motor fixing seat, conicoid coordinates fixing, and the dowel hole in described motor fixing seat is corresponding with the conduit on side, described motor shaft sleeve upper surface, and fixing through bearing pin location.
Wheel hub electric motor of electric vehicle axle construction the most according to claim 1, it is characterised in that: the outer edge surface of described motor shaft sleeve upper end is conicoid.
Wheel hub electric motor of electric vehicle axle construction the most according to claim 1, it is characterised in that: one end inwall side face that described motor fixing seat coordinates with described motor shaft sleeve is tapering inclined-plane, and the tapering on described tapering inclined-plane is 8 °.
Wheel hub electric motor of electric vehicle axle construction the most according to claim 1, it is characterised in that: from the wire rod that described notch is drawn, it is arranged with spring protecting jacket；It is provided with adhesive layer between described spring protecting jacket and described notch inwall.
Wheel hub electric motor of electric vehicle axle construction the most according to claim 1, it is characterised in that: the circumference of the outer edge surface of described motor shaft is provided with annular groove, is embedded with sealing ring in described annular groove.
Wheel hub electric motor of electric vehicle axle construction the most according to claim 1, it is characterised in that: also including that nut fixed by motor, described motor is fixed nut and is fixed on described bead seat assembly by described motor locking, and vertical with between described frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415764.1U CN205753731U (en) | 2016-05-10 | 2016-05-10 | Wheel hub electric motor of electric vehicle axle construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415764.1U CN205753731U (en) | 2016-05-10 | 2016-05-10 | Wheel hub electric motor of electric vehicle axle construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753731U true CN205753731U (en) | 2016-11-30 |
Family
ID=57370808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415764.1U Expired - Fee Related CN205753731U (en) | 2016-05-10 | 2016-05-10 | Wheel hub electric motor of electric vehicle axle construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753731U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263531A (en) * | 2018-02-08 | 2018-07-10 | 蔡优飞 | Split type electrical swing car |
| WO2019153419A1 (en) * | 2018-02-08 | 2019-08-15 | 蔡优飞 | Split electric swing car |
| CN112787434A (en) * | 2020-12-31 | 2021-05-11 | 日电产伺服电机（常州）有限公司 | Roller motor shaft and roller motor |
-
2016
- 2016-05-10 CN CN201620415764.1U patent/CN205753731U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263531A (en) * | 2018-02-08 | 2018-07-10 | 蔡优飞 | Split type electrical swing car |
| WO2019153419A1 (en) * | 2018-02-08 | 2019-08-15 | 蔡优飞 | Split electric swing car |
| CN112787434A (en) * | 2020-12-31 | 2021-05-11 | 日电产伺服电机（常州）有限公司 | Roller motor shaft and roller motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |