CN106505774B - A kind of separate type hub motor convenient for tyre fixing - Google Patents
A kind of separate type hub motor convenient for tyre fixing Download PDFInfo
- Publication number
- CN106505774B CN106505774B CN201611047805.7A CN201611047805A CN106505774B CN 106505774 B CN106505774 B CN 106505774B CN 201611047805 A CN201611047805 A CN 201611047805A CN 106505774 B CN106505774 B CN 106505774B
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- CN
- China
- Prior art keywords
- end cover
- stator
- tyre
- motor
- rotor
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
Abstract
The present invention provides a kind of separate type hub motor convenient for tyre fixing, including a motor body and a first end cover, the first end of the motor body forms a second end cover, the outer diameter of the first end cover and the second end cover is greater than the outer diameter of the second end of the motor body, and the first end cover is detachably secured to the second end of the motor body；The second end cover forms an air nozzle hole, the motor body includes a stator, the stator axis of the stator forms a channel, an at least stator lead for the stator is arranged in the channel, and is stretched out outside the motor body by the one end of the channel from the stator axis of the neighbouring second end cover.A kind of separate type hub motor convenient for tyre fixing of the invention has the advantages that convenient for tyre fixing, cargo handling process will not damage tire, easy to maintain, shock-absorbing are strong, long service life and good airproof performance.
Description
Technical field
The present invention relates to hub-type motor field more particularly to a kind of separate type hub motors convenient for tyre fixing.
Background technique
Existing hub-type motor is mostly integral type hub motor, is generally made of rotor and stator two parts, rotor two
End forms end cap, and tire cuff is between two ends of rotor lid.Since the outer diameter of two end cap is greater than tire diameter, so that the peace of tire
Assembly and disassembly are extremely inconvenient, and are easy to damage tire body during installation, increase motor maintenance cost and
Difficulty.
Summary of the invention
In view of the deficiency of the prior art, the present invention provides a kind of separate type hub motor convenient for tyre fixing,
With convenient for tyre fixing, cargo handling process will not damage tire, easy to maintain, shock-absorbing are strong, long service life and close
The good advantage of envelope property.
To achieve the goals above, the present invention provides a kind of separate type hub motor convenient for tyre fixing, including an electricity
The first end of machine ontology and a first end cover, the motor body forms a second end cover, the first end cover and described second
The outer diameter of end cap is greater than the outer diameter of the second end of the motor body, and the first end cover is detachably secured to the motor sheet
The second end of body；The second end cover forms an air nozzle hole, and the motor body includes a stator and a rotor, the rotor
First end forms the second end cover, and the rotor forms a channel as wheel rim, the stator axis of the stator, the stator
At least a stator lead is arranged in the channel, and by the channel from the stator axis adjacent to the second end cover
One end stretches out outside the motor body.
A further improvement of the present invention is that the motor body further includes a lid and two bearings；The lid is fixed
In the rotor second end and form an installation space with the rotor engagement, the stator is set to the installation space
It is interior, it is correspondingly formed a bearing mounting hole in the middle part of the second end cover and the lid, is provided in the bearing mounting hole described
Bearing, the both ends of the stator axis of the stator pass through a bearing respectively and stretch out the installation space.
A further improvement of the present invention is that the motor body further includes one first sealing ring, first sealing ring
It is set between the rotor and the lid.
A further improvement of the present invention is that further including two dustbands, the dustband is sheathed on the stator axis, an institute
It states dustband to be set between the stator axis and rotor, another dustband is set to the stator axis and the first end
Between lid.
A further improvement of the present invention is that the radial direction of the air nozzle hole and the radial shape of the rotor have angle.
A further improvement of the present invention is that further including one second sealing ring, second sealing ring is set to the electricity
Between machine ontology and the first end cover.
A further improvement of the present invention is that further including tire body, the tire body is sheathed on outside motor body and is located at
Between the first end cover and the second end cover.
A further improvement of the present invention is that the tire body includes an inner tube of a tyre and a cover tire, the inner tube of a tyre includes a gas
Mouth, the gas nozzle are penetrated from the air nozzle hole adjacent to one end of the first end cover, and from the air nozzle hole far from described first
One end of end cap is pierced by, and the outer tyre casing is set to outside the inner tube of a tyre.
A further improvement of the present invention is that the tire body uses vacuum tyre.
The present invention due to use above technical scheme, make it have it is following the utility model has the advantages that
The present invention includes that whole a motor body and a first end cover, first end cover is detachably secured to the motor
The outer diameter of the second end of ontology, first end cover and second end cover is greater than the outer diameter of the second end of motor body, so that hub-type is electric
Machine can easily load and unload tire body by removing first end cover, and since motor body is complete motor, even if removing
One end cap will not exposed motor internal part, damage electrical-coil and bearing and other internal parts when preventing disassembly；It is fixed
Sub- lead is stretched out outside the motor body by the one end of channel from the stator axis of the neighbouring second end cover, so that
First end cover is directly unloaded with regard to achievable, without dismantling motor plug when loading and unloading tire body.The setting of air nozzle hole can pacified
When filling air tyre, enables the gas nozzle of air tyre successfully to pass through blow vent and pass on the outside of second end cover, so that user's fills
Gas process is more convenient.Rotor directly forms second end cover, so that rotor is directly as wheel rim, so that structure of the invention is more
It is compact and easy for installation, moreover it is possible to play and not change size rim but can increase stator coil the number of turns, to increase power of motor
Effect.The use of first sealing ring strengthens the leakproofness of motor body, plays the effect of motor body waterproof.Two dustbands
Use enhance cleannes inside hub-type motor, prevent extraneous dust debris from entering inside motor, guarantee motor
It runs well.Second end cover forms an air nozzle hole, enables air tyre gas nozzle to more easily pass air nozzle hole, so that user
It is more convenient that air tyre is installed.The use of second sealing ring enhances leakproofness between motor body and first end cover, with the
One sealing ring cooperates the second level waterproof for realizing motor.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of separate type hub motor convenient for tyre fixing of the embodiment of the present invention；
Fig. 2 is a kind of whole knot of the motor body of separate type hub motor convenient for tyre fixing of the embodiment of the present invention
Structure schematic diagram；
Fig. 3 is a kind of explosion of the motor body of separate type hub motor convenient for tyre fixing of the embodiment of the present invention
Figure；
Fig. 4 is a kind of explosive view of separate type hub motor convenient for tyre fixing of the embodiment of the present invention.
Specific embodiment
Below according to attached FIG. 1 to FIG. 4, presently preferred embodiments of the present invention is provided, and is described in detail, is enabled more preferable geographical
Solve function of the invention, feature.
Please refer to Fig. 1, Fig. 2, a kind of separate type hub motor convenient for tyre fixing of the embodiment of the present invention, including an electricity
The first end of machine ontology 1, a first end cover 2 and a tire body 3, motor body 1 forms a second end cover 121, second end cover 121
Forming an air nozzle hole 122, the outer diameter of first end cover 2 and second end cover 121 is greater than the outer diameter of the second end of motor body 1, and first
End cap 2 is detachably secured to the second end of motor body 1；Tire body 3 is sheathed on outside motor body 1 and is located at first end cover 2
Between second end cover 121.
The present invention includes that whole a motor body 1 and a first end cover 2, first end cover 2 is detachably secured to motor
The outer diameter of the second end of ontology 1, first end cover 2 and second end cover 121 is greater than the outer diameter of the second end of motor body 1, so that wheel
Hub type motor can easily load and unload tire body 3 by removing first end cover 2, and since motor body 1 is complete motor, i.e.,
Make to remove first end cover 2 will not exposed motor internal part, when preventing disassembly in damage electrical-coil and bearing and other
Portion's component.
Please refer to Fig. 1, Fig. 3, motor body 1 includes a stator 11, a rotor 12, a lid 13, two bearings 14 and one the
One sealing ring 15；The first end of rotor 12 forms second end cover 121, lid 13 be fixed on the second end of rotor 12 and with rotor 12
An installation space is cooperatively formed, stator 11 is set in installation space, is correspondingly formed an axis in the middle part of second end cover 121 and lid 13
Mounting hole 16 is held, bearing 14 is provided in bearing mounting hole 16, the both ends of the stator axis 111 of stator 11 pass through a bearing 14 respectively
Stretch out installation space.The stator axis 111 of stator 11 forms a channel, and an at least stator lead 112 for stator 11 is arranged in channel
It is interior, and stretched out outside motor body 1 by the one end of channel from the stator axis 111 of neighbouring second end cover 121.First sealing ring 15
It is set between rotor 12 and lid 13.
Rotor 12 directly forms second end cover 121, so that rotor 12 is directly as wheel rim, so that structure of the invention is more
It is compact and easy for installation, moreover it is possible to play reduction motor volume, increase the effect of power of motor.Stator lead 112 passes through channel certainly
The one end of the stator axis 111 of neighbouring second end cover 121 stretches out outside motor body 1, so that directly unloading when loading and unloading tire body 3
First end cover 2 is just achievable, without dismantling motor plug.The use of first sealing ring 15 strengthens the sealing of motor body
Property, play the effect of motor body waterproof.
When motor body 1 is installed, two bearings 14 are respectively charged into the bearing mounting hole of second end cover 121 and lid 13 first
16, wherein stator lead 112 is arranged in channel and by channel from the one end of the stator axis 111 adjacent to second end cover 121
It stretches out outside motor body 1；Then the first sealing ring 15 is set between rotor 12 and lid 13, finally by the first screw 17
By lid 13 and rotor 12.
Referring to Fig. 4, dustband 4 is sheathed on stator axis 111, a dustband 4 setting the invention also includes two dustbands 4
Between stator axis 111 and rotor 12, another dustband 4 is set between stator axis 111 and first end cover 2.Two dustbands 4
Using the cleannes enhanced inside hub-type motor, prevents extraneous dust debris from entering inside motor, guarantee motor just
Often operating.
The setting of air nozzle hole 122 can enable the gas nozzle 311 of air tyre successfully to pass through logical when installing air tyre
Port passes to 121 outside of second end cover, so that the gas replenishment process of user is more convenient；The radial direction of air nozzle hole 122 and rotor 12
Radial shape has angle, further such that air tyre gas nozzle 311 can more readily pass through air nozzle hole 122, so that with
It is more convenient that air tyre is installed at family.
It further include one second sealing ring 5, the second sealing ring 5 is set between motor body 1 and first end cover 2.Second is close
The use of seal 5 enhances the leakproofness between motor body 1 and first end cover 2, realizes electricity with the cooperation of the first sealing ring 15
The second level waterproof of machine.
In the present embodiment, tire body 3 includes an inner tube of a tyre 31 and a cover tire 32, and the inner tube of a tyre 31 includes a gas nozzle 311, gas nozzle 311
It penetrates, and is pierced by from air nozzle hole 122 far from one end of first end cover 2, cover tire adjacent to one end of first end cover 2 from air nozzle hole 122
32 are sheathed on outside the inner tube of a tyre 31.In other embodiments, vacuum tyre can also be used in tire body 3.
When tire body 3 is installed, the inner tube of a tyre 31 is fitted into cover tire 32 first, then by the tire body 3 of entirety from motor body 1
Second end put on motor body 1 and gas nozzle 311 penetrated into air nozzle hole 122, the second sealing ring 5 is then set in first end cover
Between 2 and motor body 1, then first end cover 2 is fixed on motor body 1 by the second screw 6.Finally, by dustband 4
It is installed on motor body 1 and first end cover 2.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (8)
1. a kind of separate type hub motor convenient for tyre fixing, which is characterized in that including a motor body and a first end cover,
The outer diameter of first end one second end cover of formation of the motor body, the first end cover and the second end cover is greater than the electricity
The outer diameter of the second end of machine ontology, the first end cover are detachably secured to the second end of the motor body；Described second
End cap forms an air nozzle hole, and the motor body includes a stator and a rotor, and the first end of the rotor forms described second
End cap, the rotor form a channel as wheel rim, the stator axis of the stator, and an at least stator lead for the stator is worn
In the one end stretching motor of the stator axis in the channel, and by the certainly neighbouring second end cover in the channel
This is external；
The motor body further includes a lid and two bearings；The lid be spirally connected be fixed on the rotor second end and with institute
It states rotor engagement and forms an installation space, the stator is set in the installation space, the second end cover and the lid
Middle part is correspondingly formed a bearing mounting hole, is provided with the bearing in the bearing mounting hole, and the two of the stator axis of the stator
The installation space is stretched out by a bearing respectively in end.
2. a kind of separate type hub motor convenient for tyre fixing according to claim 1, which is characterized in that the motor
Ontology further includes one first sealing ring, and first sealing ring is set between the rotor and the lid.
3. a kind of separate type hub motor convenient for tyre fixing according to claim 2, which is characterized in that further include two
Dustband, the dustband are sheathed on the stator axis, and a dustband is set between the stator axis and rotor, another
The dustband is set between the stator axis and the first end cover.
4. a kind of separate type hub motor convenient for tyre fixing according to claim 2 or 3, which is characterized in that described
The radial direction of air nozzle hole and the radial shape of the rotor have angle.
5. a kind of separate type hub motor convenient for tyre fixing according to claim 4, which is characterized in that further include one
Second sealing ring, second sealing ring are set between the motor body and the first end cover.
6. a kind of separate type hub motor convenient for tyre fixing according to claim 5, which is characterized in that further include wheel
Carcass, the tire body are sheathed on outside motor body and between the first end cover and the second end cover.
7. a kind of separate type hub motor convenient for tyre fixing according to claim 6, which is characterized in that the tire
Body includes an inner tube of a tyre and a cover tire, and the inner tube of a tyre includes a gas nozzle, and the gas nozzle is from the air nozzle hole adjacent to the first end cover
One end penetrate, and be pierced by from the air nozzle hole far from one end of the first end cover, the outer tyre casing is set to outside the inner tube of a tyre.
8. a kind of separate type hub motor convenient for tyre fixing according to claim 7, which is characterized in that the tire
Body uses vacuum tyre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047805.7A CN106505774B (en) | 2016-11-23 | 2016-11-23 | A kind of separate type hub motor convenient for tyre fixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047805.7A CN106505774B (en) | 2016-11-23 | 2016-11-23 | A kind of separate type hub motor convenient for tyre fixing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106505774A CN106505774A (en) | 2017-03-15 |
| CN106505774B true CN106505774B (en) | 2019-02-01 |
Family
ID=58328600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611047805.7A Active CN106505774B (en) | 2016-11-23 | 2016-11-23 | A kind of separate type hub motor convenient for tyre fixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106505774B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112564349A (en) * | 2019-09-10 | 2021-03-26 | 深圳市前海胡桃科技有限公司 | In-wheel motor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6356005B1 (en) * | 2001-06-27 | 2002-03-12 | Chun-Pu Hsu | Wheel drum structure of inner stator portion with an inbuilt driving control circuit |
| NL2007261C2 (en) * | 2011-08-12 | 2013-02-13 | E Traction Europe Bv | In-wheel motor with brake. |
| CN103795211A (en) * | 2012-11-02 | 2014-05-14 | 苏州博尊科技有限公司 | Mother-son-type wheel hub motor |
| CN204465207U (en) * | 2015-02-26 | 2015-07-08 | 钱峰 | Wheel hub electric motor of electric vehicle |
| CN206180739U (en) * | 2016-11-23 | 2017-05-17 | 上海玺力电子科技有限公司 | Disconnect -type in -wheel motor convenient to tire loading and unloading |
-
2016
- 2016-11-23 CN CN201611047805.7A patent/CN106505774B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106505774A (en) | 2017-03-15 |
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Effective date of registration: 20200910 Address after: Floor 2, building 2, No. 1, Jinshan Road, high tech Zone, Rudong County, Nantong City, Jiangsu Province 226400 Patentee after: Nantong Zhi Quan Intelligent Technology Co.,Ltd. Address before: 201315, room 2, building 2388, 1006 Pu Pu Road, Shanghai, Pudong New Area Patentee before: SHANGHAI XILI ELECTRONIC TECHNOLOGY Co.,Ltd. |