CN206226167U - A kind of end cap of wheel hub electric motor of electric vehicle and the wheel hub motor containing the end cap - Google Patents
A kind of end cap of wheel hub electric motor of electric vehicle and the wheel hub motor containing the end cap Download PDFInfo
- Publication number
- CN206226167U CN206226167U CN201621152785.5U CN201621152785U CN206226167U CN 206226167 U CN206226167 U CN 206226167U CN 201621152785 U CN201621152785 U CN 201621152785U CN 206226167 U CN206226167 U CN 206226167U
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- CN
- China
- Prior art keywords
- end cap
- wheel hub
- valve cock
- breach
- electric motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Valve Housings (AREA)
Abstract
The utility model provides the end cap and the wheel hub motor containing the end cap of a kind of wheel hub electric motor of electric vehicle, belongs to vehicle technology field.It solves the problems, such as how to avoid valve cock from being interfered with end cap when installing.A kind of end cap of wheel hub electric motor of electric vehicle of the present utility model, has breach relative with valve cock position of mounting hole and being passed for valve cock on the neighboring of end cap.Its advantage is：By designing breach on neighboring, and reasonable Arrangement is carried out by the position to breach, so that valve cock can be passed from breach when mounted, so as to avoid valve cock in installation process with end cap it may happen that interference problem, so that the installation site of valve cock will not occur deviation, and then cause that the sealing effectiveness of valve cock is unaffected.
Description
Technical field
The utility model belongs to vehicle technology field, is related to a kind of end cap of wheel hub electric motor of electric vehicle and contains the end cap
Wheel hub motor.
Background technology
Electric motor car is increasingly subject to the features such as its is cheap, convenient, environmentally friendly, easy to operate as the walking-replacing tool of New Times
The favor of consumers in general.At present, the most frequently used motor of electric motor car is wheel hub motor.Come for low-speed small electric motor car
Say, wheel hub motor has inborn advantage, itself and wheel integrated design, without any transmission system, driving force direct effect
In on wheel, with drive efficiency is high, compact conformation, reliability high the features such as.
In the prior art, wheel hub motor is generally divided into Integral wheel hub electric motor and band spoke hole wheel hub motor.Wherein, one
When valve cock is installed, the problem that valve cock may be produced to be interfered with electric motor end cap causes valve cock to wheel wheel hub motor
There is deviation in position, influence the sealing effectiveness of valve cock.
The content of the invention
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of wheel hub electric motor of electric vehicle
End cap and the wheel hub motor containing the end cap, the technical problem that the utility model is solved when how to avoid valve cock from installing with end
Lid is interfered.
The purpose of this utility model can be realized by following technical proposal：A kind of end cap of wheel hub electric motor of electric vehicle, institute
Stating wheel hub motor includes wheel rim, has the valve cock mounting hole for installing valve cock on the wheel rim, and the end cap is fixed on
On wheel rim, there is breach relative with valve cock position of mounting hole and being passed for valve cock on the neighboring of the end cap.
The end cap of wheel hub electric motor of electric vehicle of the present utility model by designing breach on neighboring, and by breach
Position carry out reasonable Arrangement so that valve cock can be passed from breach when mounted, installed so as to avoid valve cock
With end cap it may happen that the problem of interference in journey so that the installation site of valve cock will not occur deviation, and then cause valve
The sealing effectiveness of mouth is unaffected.
In the end cap of above-mentioned wheel hub electric motor of electric vehicle, there is magnetic guiding loop annular in shape in the wheel rim inner circumferential, it is described
End cap is fixed on the end face of magnetic guiding loop, and the distance between the bottom of the breach and magnetic guiding loop inwall are 1.2mm~7.5mm.
Designed more than so that breach is while valve cock resigning demand is met, it is ensured that magnetic guiding loop will not too expose, it is ensured that lead
Magnet ring is unaffected with the sealing of end cap joint.
In the end cap of above-mentioned wheel hub electric motor of electric vehicle, the breach is arc-shaped notch or semi-circular indentation or square
Recess.Appearance design demand according to wheel hub motor, the shape of breach can be selected as needed.
In the end cap of above-mentioned wheel hub electric motor of electric vehicle, circumferentially there are some fixations on the surface of the end cap
Hole, the breach is located therein in the middle of two adjacent fixing holes, and screw is equipped with the fixing hole, and the end cap passes through spiral shell
Nail is connected on magnetic guiding loop.Designed more than, breach is located away from fixing hole, that is to say, that the peace of fixing hole screwing
Dress will not have any impact to the installation of valve cock, be easy to valve cock smoothly to install.
Compared with prior art, the end cap of this wheel hub electric motor of electric vehicle has advantages below：By designing gap structure, make
Obtaining this end cap will not interfere with valve cock, so that the installation site of valve cock will not occur deviation, and then make to bring about the desired sensation
The sealing effectiveness of door mouth is unaffected, it is ensured that valve cock smoothly, reliably, can be installed easily.
Brief description of the drawings
Fig. 1 is the structural representation of end cap of the present utility model.
Fig. 2 is the part-structure exploded perspective view of wheel hub motor of the present utility model.
Fig. 3 is the assembling structure schematic diagram of end cap of the present utility model.
In figure, 1, wheel rim；11st, valve cock mounting hole；2nd, valve cock；3rd, end cap；31st, breach；32nd, fixing hole；4th, magnetic conduction
Ring；5th, screw.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
Embodiment one：
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, have and valve cock mounting hole 11 on the neighboring of end cap 3
Breach 31 that is relative and being passed for valve cock 2 is put, breach 31 is arc-shaped notch, semi-circular indentation or square recess.End cap 3
Some fixing holes 32 are circumferentially evenly arranged on surface, breach 31 is located therein in the middle of two adjacent fixing holes 32.
Embodiment two：
The present embodiment is the wheel hub motor containing the end cap in above-described embodiment one, specifically, as shown in Figures 2 and 3,
In the present embodiment, wheel hub electric motor of electric vehicle includes wheel rim 1 and above-mentioned end cap 3.There is the gas for installing valve cock 2 on wheel rim 1
Door mouth mounting hole 11.There is magnetic guiding loop 4 annular in shape, the bottom of breach 31 and magnetic guiding loop 4 in above-mentioned end cap 3 in the inner circumferential of wheel rim 1
The distance between inwall is 1.2mm~7.5mm.On the end face of magnetic guiding loop 4 have with the corresponding connecting hole of above-mentioned fixing hole 32, on
State in fixing hole 32 and be equipped with screw 5, end cap 3 is connected on magnetic guiding loop 4 by screw 5.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used wheel rim 1, valve cock mounting hole 11, valve cock 2, end cap 3, breach 31, fixing hole herein
32nd, the term such as magnetic guiding loop 4, screw 5, but it is not precluded from using the possibility of other terms.It is used for the purpose of using these terms
More easily describe and explain essence of the present utility model；Being construed as any additional limitation is all and this practicality
What new spirit was disagreed.
Claims (6)
1. a kind of end cap of wheel hub electric motor of electric vehicle, it is characterised in that have and valve cock on the neighboring of the end cap (3)
The breach (31) that mounting hole (11) position passes relatively and for valve cock (2).
2. the end cap of wheel hub electric motor of electric vehicle according to claim 1, it is characterised in that the breach (31) is recessed for arc
Mouth, semi-circular indentation or square recess.
3. the end cap of wheel hub electric motor of electric vehicle according to claim 1 and 2, it is characterised in that the surface of the end cap (3)
On circumferentially have some fixing holes (32), the breach (31) is located therein in the middle of two adjacent fixing holes (32).
4. a kind of wheel hub electric motor of electric vehicle, including wheel rim (1) and end cap (3), have for installing valve cock on the wheel rim (1)
(2) valve cock mounting hole (11), the end cap (3) is fixed on wheel rim (1), it is characterised in that the end cap (3) is right
It is required that the end cap of 1~3 any described wheel hub electric motor of electric vehicle.
5. wheel hub electric motor of electric vehicle according to claim 4, it is characterised in that it is in ring to have in wheel rim (1) inner circumferential
The magnetic guiding loop (4) of shape, the end cap (3) is fixed on the end face of magnetic guiding loop (4), the bottom of the breach (31) and magnetic guiding loop
(4) the distance between inwall is 1.2mm~7.5mm.
6. wheel hub electric motor of electric vehicle according to claim 4, it is characterised in that the fixing hole (32) on end cap (3) surface
Screw (5) is inside equipped with, the end cap (3) is connected on magnetic guiding loop (4) by screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621152785.5U CN206226167U (en) | 2016-10-24 | 2016-10-24 | A kind of end cap of wheel hub electric motor of electric vehicle and the wheel hub motor containing the end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621152785.5U CN206226167U (en) | 2016-10-24 | 2016-10-24 | A kind of end cap of wheel hub electric motor of electric vehicle and the wheel hub motor containing the end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226167U true CN206226167U (en) | 2017-06-06 |
Family
ID=58788905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621152785.5U Active CN206226167U (en) | 2016-10-24 | 2016-10-24 | A kind of end cap of wheel hub electric motor of electric vehicle and the wheel hub motor containing the end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206226167U (en) |
-
2016
- 2016-10-24 CN CN201621152785.5U patent/CN206226167U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 3 Wanjin Road, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Jiuzhou New Energy Technology Co.,Ltd. Address before: 317523 air compressor Park, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: WENLING JIUZHOU ELECTROMECHANICAL Co.,Ltd. |