CN208731157U - A kind of wheel assembly of electric bicycle - Google Patents
A kind of wheel assembly of electric bicycle Download PDFInfo
- Publication number
- CN208731157U CN208731157U CN201821294594.1U CN201821294594U CN208731157U CN 208731157 U CN208731157 U CN 208731157U CN 201821294594 U CN201821294594 U CN 201821294594U CN 208731157 U CN208731157 U CN 208731157U
- Authority
- CN
- China
- Prior art keywords
- attachment base
- chain stay
- rear wheel
- plate
- wheel
- 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
Links
- 230000037237 body shape Effects 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 16
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Classifications
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a kind of wheel assemblies of electric bicycle, including Rear frame and rear wheel, the Rear frame includes rear chain stay and attachment base, the attachment base is the U-shaped plate body structure of horizontal, the open side of the attachment base is towards the front of car body, hinged seat is provided with above the attachment base, the hinged seat is connect by damping device with car body, chain stay is plate body shape structure after described, one end of chain stay and the one side wall of attachment base are wholely set after described, and the other end of the rear chain stay extends to the rear of car body, the rear wheel is rotatably arranged on the rear chain stay, and the rear wheel spacing attachment base setting, the rear wheel is located on the middle line of connection seat both sides wall.The utility model optimizes its overall structure, mitigates the overall weight of car body.
Description
Technical field
The utility model belongs to electric bicycle field, in particular to a kind of wheel assembly of electric bicycle.
Background technique
Currently, as people are to the convenience demand of trip traffic and the continuous mature and innovation of bike tech, electricity
Dynamic bicycle has become that the whole world is the simplest, the most commonly used vehicles of the most practical and people.But in electrical salf-walking
In the use process of vehicle, the Rear frame of the complicated integral structure for the electric bicycle that complicated body construction makes, especially car body
Part, heavier-weight, heaviness of riding also are inconvenient to move.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of electric bicycle
Wheel assembly optimizes its overall structure, mitigates the overall weight of car body.
Technical solution: to achieve the above object, the technical solution of the utility model is as follows:
A kind of wheel assembly of electric bicycle, including Rear frame and rear wheel, the Rear frame include rear chain stay and company
Joint chair, the attachment base are the U-shaped plate body structure of horizontal, and the open side of the attachment base is towards the front of car body, the connection
Seat top is provided with hinged seat, and the hinged seat is connect by damping device with car body, and the rear chain stay is plate body shape structure, institute
The one side wall of one end and attachment base for stating rear chain stay is wholely set, and the other end of the rear chain stay extends to the rear of car body,
The rear wheel is rotatably arranged on the rear chain stay, and the rear wheel spacing attachment base is arranged, and the rear wheel, which is located at, to be connected
On the middle line of joint chair two sidewalls.
Further, chain stay is the plate body shape structure of bending shape after described, it is described after chain stay include bending part and straight-bar portion,
The straight-bar portion is connect by bending part with attachment base, and to being obliquely installed on the outside of car body, the straight-bar portion is put down the bending part
For row in rear wheel, the rear wheel is rotatably arranged on the extreme ends in straight-bar portion.
Further, the corresponding perforation in the free end of the two sidewalls of the attachment base offers axis hole, wears on the axis hole
There is axis.
Further, the attachment base is provided with mud component close to the side of mud retaining tile, described to go mud component including scraping
The dirt on rear wheel is simultaneously struck off in plate, region that the scraper plate stretches between mud retaining tile and rear wheel.
Further, described to remove mud component further include support plate, and the support plate is right-angle folding bending plate, the support
The bottom of attachment base is arranged in one arm plate of plate, and another arm plate is folded upward at and is connected on mud retaining tile, and the scraper plate fixation is set
Set in the support plate, the scraper plate towards the side of rear wheel be arcwall face.
Further, the support plate is connect by bolt with attachment base, and the bottom surface of the support plate spacing attachment base,
Spring is arranged on the bolt, the spring is between attachment base and support plate.
The utility model has the advantages that the utility model optimizes its overall structure, mitigate the overall weight of car body, especially rear frame portion
Point, compared to existing Rear frame be steel-pipe welding mode, the integrally-built support strength of the Rear frame of the utility model compared with
Greatly, stability is high, and processing method is simple, operates without carrying out cumbersome welding.
Detailed description of the invention
Attached drawing 1 is the overall structure stereoscopic schematic diagram of the utility model；
Attached drawing 2 is integrally-built another embodiment status diagram of the utility model；
Attached drawing 3 is integrally-built another status diagram of the utility model；
Attached drawing 4 is the integrally-built main view of the utility model；
Attached drawing 5 is the enlarged diagram of part A in Fig. 4 of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in attached drawing 1 to attached drawing 3, a kind of wheel assembly of electric bicycle, including Rear frame 1 and rear wheel 2, it is described
Rear frame 1 includes rear chain stay 5 and attachment base 4, and the attachment base 4 is the U-shaped plate body structure of horizontal, the opening of the attachment base 4
Side is provided with hinged seat 6 towards the front of car body above the attachment base 4, the hinged seat 6 passes through damping device 21 and car body
Connection, damping device is damper, it is described after chain stay 5 be plate body shape structure, it is described after chain stay 5 one end and attachment base 4 its
In a side wall be wholely set, and it is described after the other end of chain stay 5 extend to the rear of car body, the rear wheel 2 rotation setting
On the rear chain stay 5, and 2 spacing attachment base 4 of the rear wheel is arranged, and the rear wheel 2 is located in 4 two sidewalls of attachment base
On line, the utility model optimizes its overall structure, mitigates the overall weight of car body, especially rear frame portion, compared to existing
Rear frame be steel-pipe welding mode, the integrally-built support strength of the Rear frame of the utility model is larger, and stability is high, and
And processing method is simple, operates without carrying out cumbersome welding.
Chain stay 5 is the plate body shape structure of bending shape after described, and the rear chain stay 5 includes bending part 7 and straight-bar portion 8, described
Straight-bar portion 8 is connect by bending part 7 with attachment base 4, and bending part 7 is arcuation plate body, and the bending part 7 is tilted to the outside of car body
Setting, straight-bar portion 8 are stretched out by bending part 7 to the left or right side of car body, and the straight-bar portion 8 is parallel to rear wheel 2, after described
Wheel 2 is rotatably arranged on the extreme ends in straight-bar portion.The corresponding perforation in the free end of the two sidewalls of the attachment base 1 offers axis hole
17, axis 20 is equipped on the axis hole 17, the both ends of axis 20 are equipped with the pedal and chain wheel component of crank connecting link, are used for
The installation of manpower driveline components.
As shown in figures 4 and 5, the attachment base 4 is provided with mud component 10 close to the side of mud retaining tile 3, described
Removing mud component 10 includes scraper plate 14, and the region that the scraper plate 14 stretches between mud retaining tile 3 and rear wheel is simultaneously struck off on rear wheel 2
Dirt.When travelling electric bicycle on muddy road, it is often stained with a large amount of soil on rear wheel, mud retaining tile can only be gone
Except the soil of a part, and the soil of another part is easily accumulated between mud retaining tile and wheel, so that driving is obstructed, and wheel
On dirt also easily make wheel-slip, the soil on rear wheel is struck off by scraper plate 14, reduces dirt gathering on wheel, is protected
Traffic safety is demonstrate,proved, described to remove mud component 10 further include support plate 11, and the support plate 11 is right-angle folding bending plate, the branch
The bottom of attachment base 4 is arranged in one arm plate of fagging 11, and another arm plate is folded upward at and is connected on mud retaining tile 3, the scraper plate
14 are fixed in the support plate, and the scraper plate is the plate body of horizontal, and the upper face of the scraper plate also passes through stiffener plate
15 connect with support plate, increase the support strength of scraper plate, with the scraper plate 14 towards the side of rear wheel be arcwall face, the connection
Mode is simple, is conducive to dismounting, and scraping effect is preferable.
The support plate 11 is connect by bolt 12 with attachment base 4, and the bottom surface of 11 spacing attachment base 4 of the support plate,
Spring 13 is arranged on the bolt 12, the spring 13 is between attachment base 4 and support plate 11, the gear mud front end of mud retaining tile
It is connected by linking arm plate 16 and the support of Rear frame 1, and the gear mud rear end of the mud retaining tile 3, namely close to one end of attachment base
By spring and bolt and attachment base elastic connection, shakes when car body is ridden in rough muddy road surface and constantly and jolt
When, the gear mud rear end of mud retaining tile also under the action of the spring relative to attachment base 4 carry out it is a degree of tremble, pass through mud retaining tile
Shake, the soil being adhered on mud retaining tile watt inner wall is constantly shaken off, to reduce between mud retaining tile 3 and rear wheel
Soil gathers, and guarantees the normally travel of car body.
And when there is remaining dry dirt on mud retaining tile inner wall, under car body jounce condition, mud retaining tile relatively after
Vehicle frame 1 is shaken, and dry dirt can also be made to fall off from the inner wall of mud retaining tile, to solve inside mud retaining tile in the prior art
It is difficult to the problem cleared up.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of wheel assembly of electric bicycle, it is characterised in that: including Rear frame (1) and rear wheel (2), the Rear frame
It (1) include rear chain stay (5) and attachment base (4), the attachment base (4) is the U-shaped plate body structure of horizontal, the attachment base (4)
Open side is provided with hinged seat (6) towards the front of car body, attachment base (4) top, and the hinged seat (6) passes through damping and fills
It sets and is connect with car body, the rear chain stay (5) is plate body shape structure, one end of the rear chain stay (5) and the one side wall of attachment base (4)
It is wholely set, and the other end of the rear chain stay (5) extends to the rear of car body, the rear wheel (2) is rotatably arranged on described
Afterwards on chain stay (5), and the rear wheel (2) spacing attachment base (4) is arranged, and the rear wheel (2) is located at attachment base (4) two sidewalls
Middle line on.
2. a kind of wheel assembly of electric bicycle according to claim 1, it is characterised in that: chain stay (5) is after described
The plate body shape structure of bending shape, the rear chain stay (5) includes bending part (7) and straight-bar portion (8), and the straight-bar portion (8) passes through folding
Turn of bilge (7) is connect with attachment base (4), and to being obliquely installed on the outside of car body, the straight-bar portion (8) is parallel to the bending part (7)
Rear wheel (2), the rear wheel (2) are rotatably arranged on the extreme ends in straight-bar portion.
3. a kind of wheel assembly of electric bicycle according to claim 1, it is characterised in that: the attachment base (4)
The corresponding perforation in the free end of two sidewalls offers axis hole (17), is equipped with axis on the axis hole (17).
4. a kind of wheel assembly of electric bicycle according to claim 1, it is characterised in that: the attachment base (4) is leaned on
The side of nearly mud retaining tile (3) is provided with mud component (10), and described to remove mud component (10) include scraper plate (14), the scraper plate (14)
The region that stretches between mud retaining tile (3) and rear wheel simultaneously strike off the dirt on rear wheel (2).
5. a kind of wheel assembly of electric bicycle according to claim 4, it is characterised in that: described to go to mud component (10)
It further include support plate (11), the support plate (11) is right-angle folding bending plate, and the arm plate setting of the support plate (11) exists
The bottom of attachment base (4), and another arm plate is folded upward at and is connected on mud retaining tile (3), the scraper plate (14) is fixed at institute
State in support plate, the scraper plate (14) towards the side of rear wheel be arcwall face.
6. a kind of wheel assembly of electric bicycle according to claim 5, it is characterised in that: the support plate (11) is logical
It crosses bolt (12) to connect with attachment base (4), and the bottom surface of the support plate (11) spacing attachment base (4), on the bolt (12)
It is arranged with spring (13), the spring (13) is located between attachment base (4) and support plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821294594.1U CN208731157U (en) | 2018-08-10 | 2018-08-10 | A kind of wheel assembly of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821294594.1U CN208731157U (en) | 2018-08-10 | 2018-08-10 | A kind of wheel assembly of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208731157U true CN208731157U (en) | 2019-04-12 |
Family
ID=66030411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821294594.1U Expired - Fee Related CN208731157U (en) | 2018-08-10 | 2018-08-10 | A kind of wheel assembly of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208731157U (en) |
-
2018
- 2018-08-10 CN CN201821294594.1U patent/CN208731157U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207173865U (en) | A kind of four-wheel scooter front wheel independent suspension shock absorber system | |
| CN208731157U (en) | A kind of wheel assembly of electric bicycle | |
| CN203974460U (en) | A kind of caravan independent suspension device | |
| CN206884647U (en) | Electric floor sweeping car shock absorbing apparatus | |
| CN206031608U (en) | Front mudguard structure with adjustable motorcycle | |
| CN210257981U (en) | All-terrain vehicle engine mounting bracket with four-point connection system | |
| CN209241237U (en) | It is a kind of can damping cycle frame | |
| CN206171681U (en) | Novel shock bicycle | |
| CN207579966U (en) | A kind of fender apron connecting piece | |
| CN207060247U (en) | A kind of scalable mud guard | |
| CN205632813U (en) | Walking vehicle | |
| CN205345254U (en) | Motorcycle rear -mounted linkage | |
| CN211076076U (en) | Novel automobile mudguard | |
| CN204998278U (en) | Independent suspended structure of amphibious air force ship | |
| CN206171693U (en) | Novel shock bicycle frame | |
| CN203294257U (en) | Double-rear-wheel electric pushing system | |
| CN207128535U (en) | A kind of four link type articulated truck front suspension | |
| CN214296301U (en) | Shock attenuation electric bicycle | |
| CN218229189U (en) | Guide rail device for tractor and trailer | |
| CN206797595U (en) | Damping with double narrow wheel construction electric cars | |
| CN219077387U (en) | Crawler snowfield electric bicycle | |
| CN2504175Y (en) | Damping frame of bicycle | |
| CN206374489U (en) | Self suction type cleaning car front-wheel auxiliary support structure | |
| CN104114443A (en) | Front fender structure in automatic two-wheeled vehicle | |
| CN213139044U (en) | Front wheel damping structure of three-wheel sweeping vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HONGJI INTELLIGENT BIKE Co.,Ltd. Assignor: SHANGHAI ZHIZU LOGISTICS TECHNOLOGY Co.,Ltd. Contract record no.: X2020980002049 Denomination of utility model: Electric bicycle's rear wheel subassembly Granted publication date: 20190412 License type: Exclusive License Record date: 20200508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 |