CN109203851A - A kind of electric tricycle hub - Google Patents
A kind of electric tricycle hub Download PDFInfo
- Publication number
- CN109203851A CN109203851A CN201811256476.6A CN201811256476A CN109203851A CN 109203851 A CN109203851 A CN 109203851A CN 201811256476 A CN201811256476 A CN 201811256476A CN 109203851 A CN109203851 A CN 109203851A
- Authority
- CN
- China
- Prior art keywords
- elastic plate
- wheel rim
- fixing axle
- elastic
- electric tricycle
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/02—Hubs adapted to be rotatably arranged on axle
- B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a kind of electric tricycle hubs, including wheel rim, fixing axle is equipped with by spoke on the wheel rim, shaft is equipped in the fixing axle, two support units are symmetrically arranged on the wheel rim, the support unit includes the first elastic plate, the second elastic plate and third elastic plate, the fixing axle is equipped with locking nut, the stepped groove for third elastic plate installation is offered on the wheel rim, first elastic plate, second elastic plate and the third elastic plate mutually push against together.The present invention is symmetrical arranged two support units in the two sides of wheel rim, so that the intensity of wheel rim is guaranteed, simultaneously using the arrangement of this symmetrical expression, the concentricity between wheel rim and fixing axle is also ensured, the deviation for avoiding wheel rim from causing fixing axle and wheel rim to generate in driving process unbalance stress.
Description
Technical field
The present invention relates to Electricmotor car wheel technical fields, and in particular to a kind of electric tricycle hub.
Background technique
The popularity rate of electric tricycle is very high, basically reaches the case where every household has, and electro-tricycle has
The load-bearing of the function of riding instead of walk and the function of hauling goods, corresponding electricity three-wheel motor-car will increase, therefore need to the intensity of electric vehicle hub
It improves, the deformation generated after long-term use to avoid wheel hub.
Summary of the invention
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of electric tricycle hubs, to improve wheel
The intensity of hub improves the service life of driving safety and wheel hub.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention provides a kind of electric tricycle hub, including wheel rim, and the center position of the wheel rim passes through several
The spoke being uniformly distributed circumferentially is fixedly installed fixing axle, and the shaft that can be rotated, the wheel are provided in the fixing axle
Support unit there are two being symmetrical arranged on circle, the support unit includes the first elastic plate being coaxially set, the second elastic plate
And third elastic plate, second elastic plate are nested on first elastic plate, the third elastic plate is nested in described
On second elastic plate, first elastic plate, second elastic plate and the third elastic plate are dish-shaped, the fixation
Screw assembly has locking nut on axis, and the locking nut is pushed against on first elastic plate, and the third elastic plate pushes against
On the wheel rim, the stepped groove for third elastic plate installation, first elasticity are offered on the corresponding wheel rim
Plate, second elastic plate and the third elastic plate mutually push against together.
Preferably, first elastic plate and second elastic plate junction, second elastic plate and the third
The junction of elastic plate is fixedly installed a stop collar, and two stop collars are respectively fixedly disposed at first elasticity
On plate and second elastic plate, on the inner ring of second elastic plate be provided on the inner ring of the third elastic plate it is fixed
Position ring, on the outer ring of corresponding first elastic plate with offered and the positioning ring on the outer ring of second elastic plate
The locating slot matched.
Preferably, the stop collar is integrally formed with corresponding first elastic plate and second elastic plate, described
Positioning ring is integrally formed with corresponding second elastic plate and the third elastic plate, and the inner ring face of the stop collar is oblique
Face.
Preferably, pressing ring is installed, the pressing ring is pushed against in the outer rim of the third elastic plate on the wheel rim.
Preferably, the center position of first elastic plate is provided with bulge loop, and the locking nut is pushed against described
On bulge loop.
The beneficial effects of the present invention are: the present invention is symmetrical arranged two support units in the two sides of wheel rim, so that wheel rim
Intensity be guaranteed, while using this symmetrical expression arrangement, also ensure the concentricity between wheel rim and fixing axle,
The deviation for avoiding wheel rim from causing fixing axle and wheel rim to generate in driving process unbalance stress；Furthermore support unit uses multiple disk like
Elastic plate, form the structure of similar butterfly spring, and mutually generate lasting tension, generate and be directed toward power on fixing axle axis,
360 degree of uniform stressed is formed between wheel rim and fixing axle, and then plays good support, avoids the deformation of wheel rim；Simultaneously
Support unit uses multiple mutually nested elastic plates, also further improves the intensity of support unit itself, ensure that support
Effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of schematic perspective view of electric tricycle hub provided in an embodiment of the present invention；
Fig. 2 is a kind of top view of electric tricycle hub provided in an embodiment of the present invention；
Fig. 3 is a kind of explosive view of electric tricycle hub provided in an embodiment of the present invention；
Fig. 4 is a kind of main view of electric tricycle hub provided in an embodiment of the present invention；
Fig. 5 be Fig. 4 in A-A to cross-sectional view；
Fig. 6 is the enlarged drawing in the portion B in Fig. 5；
Fig. 7 is the stress diagram of support unit.
Description of symbols: 1- wheel rim, 11- fixing axle, 111- locking nut, 12- spoke, 13- stepped groove, 2- support are single
Member, the first elastic plate of 21-, 211- bulge loop, the second elastic plate of 22-, 23- third elastic plate, 3- pressing ring, 4- shaft, 5- stop collar.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1: as shown in Figures 1 to 7, a kind of electric tricycle hub, including wheel rim 1, the centre bit of the wheel rim 1
The spoke 12 that the place of setting is uniformly distributed circumferentially by several is fixedly installed fixing axle 11, is provided with energy in the fixing axle 11
The shaft 4 enough rotated is symmetrical arranged on the wheel rim 1 there are two support unit 2, and the support unit 2 includes being coaxially set
The first elastic plate 21, the second elastic plate 22 and third elastic plate 23, the material of elastic plate can be chromansil steel, described
Second elastic plate 22 is nested on first elastic plate 21, and the third elastic plate 23 is nested in second elastic plate 22
On, first elastic plate 21, second elastic plate 22 and the third elastic plate 23 are dish-shaped, the fixing axle 11
Upper Screw assembly has locking nut 111, and the locking nut 111 is pushed against on first elastic plate 21, the third elasticity
Plate 23 is pushed against on the wheel rim 1, and the stepped groove for the third elastic plate 23 installation is offered on the corresponding wheel rim 1
13, first elastic plate 21, second elastic plate 22 and the third elastic plate 23 mutually push against together.
Further, first elastic plate 21 and 22 junction of the second elastic plate, second elastic plate 22 with
The junction of the third elastic plate 23 is fixedly installed a stop collar 5, and two stop collars 5 are respectively fixedly disposed at
First elastic plate 21 on second elastic plate 22, on the inner ring of second elastic plate 22 with the third elastic plate
It is provided with positioning ring on 23 inner ring, it is outer with second elastic plate 22 on the outer ring of corresponding first elastic plate 21
The locating slot matched with the positioning ring is offered on circle.
Further, the stop collar 5 and corresponding first elastic plate 21 and second elastic plate, 22 one at
Type, the positioning ring are integrally formed with corresponding second elastic plate 22 and the third elastic plate 23, the stop collar 5
Inner ring face is inclined-plane, and the setting on the inclined-plane improves the limit strength of stop collar 5, acts on the similar floor with reinforcement.
Further, pressing ring 3 is installed, the pressing ring 3 is pushed against the outer rim of the third elastic plate 23 on the wheel rim 1
On.
Further, the center position of first elastic plate 21 is provided with bulge loop 211, the locking nut 111
It is pushed against on the bulge loop 211.
Furthermore support unit 2 forms the structure of similar butterfly spring using the elastic plate of multiple disk like, and mutually generates and hold
Continuous tension (as shown in figure 5 and figure 7, the active force that the horizontal arrow in Fig. 5 represents locking nut 111) is generated to be directed toward and be fixed
Power on 11 axis of axis forms 360 degree of uniform stressed between wheel rim 1 and fixing axle 11, lasting support is carried out to wheel rim 1,
The deformation for avoiding wheel rim 1 ensure that the concentricity of wheel rim 1 Yu fixing axle 11；Support unit 2 is using multiple mutually nested simultaneously
Elastic plate, also further improve the intensity of support unit 2 itself, ensure that support effect, compared to use an elasticity
Plate is supported, and an elastic plate completes support and biggish radius is needed to be easy to generate transition deformation, and bending resistance reduces, if
Overcome, need using the higher material of cost or increase thickness, will increase use cost in this way, and an elastic plate is replaced
It changes into multiple, then it is excessive and generate transition deformation to avoid elastic plate radius.
In other embodiments, the quantity of elastic plate can be changed accordingly according to the size dimension of wheel rim 1, if
The internal diameter of wheel rim 1 is smaller, such as scooter, and an elastic plate just can satisfy driving requirements, and support unit 2 at this time can be with
Including an elastic plate, if the size of wheel rim 1 is bigger, just as embodiment 1, common wheel rim for bicycle and electric 1 can be used three
Elastic plate.
In use, support unit 2 is adjusted by locking nut 111, it should be noted that two locks during adjustment
The amount of screwing of tight nut 111 will be consistent, and to guarantee the symmetry of two support units 2, then be installed by shaft 4
On electric vehicle, during use, the tension of support unit 2 can be further adjusted by locking nut 111,
It is adjusted at any time, the stress of wheel rim 1 is corrected, and then guarantees the concentricity of wheel rim 1 and fixing axle 11, improving should
The service life of wheel hub, while support unit 2 can also play the role of protection cap.
The present invention is symmetrical arranged two support units in the two sides of wheel rim, so that the intensity of wheel rim is guaranteed, while benefit
With the arrangement of this symmetrical expression, also ensure the concentricity between wheel rim and fixing axle, avoid wheel rim driving process by
The deviation that power unevenness causes fixing axle and wheel rim to generate.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (5)
1. the center position of a kind of electric tricycle hub, including wheel rim (1), the wheel rim (1) passes through several circumferentially
Equally distributed spoke (12) is fixedly installed fixing axle (11), is provided with the shaft that can be rotated in the fixing axle (11)
(4), which is characterized in that be symmetrical arranged on the wheel rim (1) there are two support unit (2), the support unit (2) includes coaxial
The first elastic plate (21), the second elastic plate (22) and the third elastic plate (23) of line setting, second elastic plate (22) are embedding
It covering on first elastic plate (21), the third elastic plate (23) is nested on second elastic plate (22), and described
One elastic plate (21), second elastic plate (22) and the third elastic plate (23) are dish-shaped, the fixing axle (11)
Upper Screw assembly has locking nut (111), and the locking nut (111) is pushed against on first elastic plate (21), and described
Three elastic plates (23) are pushed against on the wheel rim (1), are offered on the corresponding wheel rim (1) for the third elastic plate (23)
The stepped groove (13) of installation, first elastic plate (21), second elastic plate (22) and the third elastic plate (23)
It mutually pushes against together.
2. a kind of electric tricycle hub as described in claim 1, which is characterized in that first elastic plate (21) with it is described
Second elastic plate (22) junction, second elastic plate (22) and the junction of the third elastic plate (23) are fixedly installed
There is the stop collar (5), two stop collars (5) are respectively fixedly disposed at first elastic plate (21) and described the
On two elastic plates (22), it is provided on the inner ring of second elastic plate (22) on the inner ring of the third elastic plate (23)
Positioning ring, on the outer ring of corresponding first elastic plate (21) with offered on the outer ring of second elastic plate (22) with
The locating slot that the positioning ring matches.
3. a kind of electric tricycle hub as claimed in claim 2, which is characterized in that the stop collar (5) and corresponding institute
It states the first elastic plate (21) and second elastic plate (22) to be integrally formed, the positioning ring and corresponding second elastic plate
(22) it is integrally formed with the third elastic plate (23), the inner ring face of the stop collar (5) is inclined-plane.
4. a kind of electric tricycle hub as described in claim 1, which is characterized in that be equipped with pressing ring on the wheel rim (1)
(3), the pressing ring (3) is pushed against in the outer rim of the third elastic plate (23).
5. a kind of electric tricycle hub as described in claim 1, which is characterized in that the center of first elastic plate (21)
It is provided at position bulge loop (211), the locking nut (111) is pushed against on the bulge loop (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811256476.6A CN109203851B (en) | 2018-10-26 | 2018-10-26 | Electric tricycle hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811256476.6A CN109203851B (en) | 2018-10-26 | 2018-10-26 | Electric tricycle hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109203851A true CN109203851A (en) | 2019-01-15 |
| CN109203851B CN109203851B (en) | 2020-05-12 |
Family
ID=64997425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811256476.6A Active CN109203851B (en) | 2018-10-26 | 2018-10-26 | Electric tricycle hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109203851B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999051450A1 (en) * | 1998-04-03 | 1999-10-14 | Radloc Enterprises, Llc | Apparatus for releasably securing a vehicle component |
| CN1476387A (en) * | 2002-03-22 | 2004-02-18 | Non-rotating display wheel cover | |
| CN103237664A (en) * | 2010-12-03 | 2013-08-07 | 波鸿交通技术有限公司 | Track wheel |
| US20140259673A1 (en) * | 2013-03-15 | 2014-09-18 | James L. Ebert | Spindle nut and washer assembly and method of utilization |
| CN104070920A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Skid-resistant shock-absorption wheel |
| CN204095396U (en) * | 2014-09-04 | 2015-01-14 | 周海森 | Spring loaded trouble-proof tire |
| CN205498483U (en) * | 2016-02-15 | 2016-08-24 | 青岛振华汇丰轮胎有限公司 | Solid tyre wheel |
| CN205631942U (en) * | 2016-05-30 | 2016-10-12 | 重庆天益金轮车用轮毂有限公司 | Multi -functional automobile wheel hub |
| CN206221535U (en) * | 2016-07-13 | 2017-06-06 | 浙江铃丰科技有限公司 | A kind of mute type clutch driven disc assembly |
| CN206344630U (en) * | 2016-12-20 | 2017-07-21 | 宁波乾方汽车配件有限公司 | A kind of automobile hub cover |
| CN206623616U (en) * | 2016-12-23 | 2017-11-10 | 尹美美 | Hubcap |
-
2018
- 2018-10-26 CN CN201811256476.6A patent/CN109203851B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999051450A1 (en) * | 1998-04-03 | 1999-10-14 | Radloc Enterprises, Llc | Apparatus for releasably securing a vehicle component |
| CN1476387A (en) * | 2002-03-22 | 2004-02-18 | Non-rotating display wheel cover | |
| CN103237664A (en) * | 2010-12-03 | 2013-08-07 | 波鸿交通技术有限公司 | Track wheel |
| US20140259673A1 (en) * | 2013-03-15 | 2014-09-18 | James L. Ebert | Spindle nut and washer assembly and method of utilization |
| US9272574B2 (en) * | 2013-03-15 | 2016-03-01 | James L. Ebert | Spindle nut and washer assembly and method of utilization |
| CN104070920A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Skid-resistant shock-absorption wheel |
| CN204095396U (en) * | 2014-09-04 | 2015-01-14 | 周海森 | Spring loaded trouble-proof tire |
| CN205498483U (en) * | 2016-02-15 | 2016-08-24 | 青岛振华汇丰轮胎有限公司 | Solid tyre wheel |
| CN205631942U (en) * | 2016-05-30 | 2016-10-12 | 重庆天益金轮车用轮毂有限公司 | Multi -functional automobile wheel hub |
| CN206221535U (en) * | 2016-07-13 | 2017-06-06 | 浙江铃丰科技有限公司 | A kind of mute type clutch driven disc assembly |
| CN206344630U (en) * | 2016-12-20 | 2017-07-21 | 宁波乾方汽车配件有限公司 | A kind of automobile hub cover |
| CN206623616U (en) * | 2016-12-23 | 2017-11-10 | 尹美美 | Hubcap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109203851B (en) | 2020-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109203851A (en) | A kind of electric tricycle hub | |
| CN202294043U (en) | Wheel and vehicle comprising same | |
| CN206242798U (en) | A kind of automobile wheel cap structure | |
| CN204452763U (en) | Bicycle magnetic assisted device | |
| CN205416985U (en) | Assemble in steel wheel hub of tractor | |
| CN205780576U (en) | A kind of automobile dual-mass flywheel safety device with self-lock mechanism | |
| CN208630261U (en) | A kind of locomotive wheel wheel hub capping | |
| CN207790176U (en) | A kind of high ventilation hole wheel of high intensity | |
| KR20180075771A (en) | Battery cell case for electric bicycle, structure of battery pack for electric bicycle and bicycle installed all-in-one hub type module comprising the same | |
| CN205523373U (en) | Elastic wheel with axial radials | |
| CN206297345U (en) | A kind of spoke architecture of wheel | |
| CN210062571U (en) | Bicycle plastic hub and bicycle wheel | |
| CN206968297U (en) | A kind of deformation prevention type wheel hub and anti-deformation wheel | |
| CN206733942U (en) | A kind of high strength bicycle wheel hub | |
| CN206141214U (en) | Level is taken turns subassembly and is had its bogie frame | |
| CN205417969U (en) | Motorcycle hub | |
| CN216579962U (en) | Wheel hub of electric vehicle | |
| CN221340038U (en) | Lightweight compound Jin Chelun | |
| CN109203852B (en) | Electric tricycle hub | |
| CN209008284U (en) | Wheel and scooter | |
| CN209008283U (en) | Wheel and scooter | |
| CN215850554U (en) | A counter weight device for rim | |
| CN101413174B (en) | Plastic circular loom cam | |
| CN209566728U (en) | A kind of novel coloured hub structure | |
| CN210309774U (en) | Battery car driving rear shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |