CN206520683U - A kind of electric bicycle - Google Patents
A kind of electric bicycle Download PDFInfo
- Publication number
- CN206520683U CN206520683U CN201720213935.7U CN201720213935U CN206520683U CN 206520683 U CN206520683 U CN 206520683U CN 201720213935 U CN201720213935 U CN 201720213935U CN 206520683 U CN206520683 U CN 206520683U
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- CN
- China
- Prior art keywords
- support
- bushing
- double
- electric bicycle
- double support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
- B62H1/02—Articulated stands, e.g. in the shape of hinged arms
- B62H1/04—Substantially U-shaped stands for embracing the rear wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of electric bicycle, including main car frame, two connecting plates being located on main car frame, the rear chain stay being hinged on two connecting plates and the double supports being hinged on two connecting plates, the connecting plate is provided with double support hinge holes, described pair of support is provided with connecting hole, also include double support jointed shafts, double support jointed shafts are connected through double support hinge holes with the connecting hole, the first bushing is provided with double support hinge holes, the inwall of the outer wall of first bushing and double support hinge holes reclines.The electric bicycle provided according to the utility model has the following advantages that compared with prior art：The utility model in double support hinge holes by setting oil-free bushing, avoid the friction of double support jointed shafts and double support hinge holes, it substantially prolongs the service life of double support jointed shafts, and when the first liner wear to a certain extent when changed, any abrasion will not be caused to double support hinge holes, substantially prolongs the service life of vehicle.
Description
Technical field
The utility model is related to electric automobiles, more particularly to a kind of electric bicycle.
Background technology
Electric car is the walking-replacing tool that modern society popularizes very much, with driver behavior simplicity, energy-conserving and environment-protective by extensive
Like.Current best-selling electric car is analogous to the electric car of pedal motorcycle profile, because its good appearance, saddle relax
It is suitable, the features such as battery reserves are big, cruising time is long, it is deep to be favored by consumers in general, but this kind of electric car there are still all
Many problems, therein pair of support and single support are respectively hinged on the connecting plate of vehicle frame and single fagging by jointed shaft, are hinged
Axle and the hinge hole sliding friction on connecting plate and single fagging, connecting plate and single fagging are common metal material, jointed shaft
Need to be lubricated using lubricating oil between hinge hole.If things go on like this, the gap between hinge hole and jointed shaft is not only caused
It is increasing, the reliability of the double supports of influence and single support, and also hinge hole and jointed shaft after friction are there was dampness in the air
Shi Jiyi corrosions, gently then rotary resistance is big, inconvenient for use, heavy then cause the phenomenon for being hinged axle fracture to happen occasionally, especially
It is, when user operates single support or double supports to prop vehicle, if jointed shaft is broken, to not only result in vehicle and fall damage, and
It is easily caused user injured；And when connecting plate is damaged because of the abrasion of jointed shaft, it is impossible to change, directly contribute vehicle report
It is useless, shorten the service life of vehicle.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, and there is provided one kind electronic two
Take turns car.
The first technical scheme that the electric bicycle provided according to the utility model is used for：Electric bicycle, including master
Vehicle frame, two connecting plates being located on main car frame, the rear chain stay being hinged on two connecting plates and it is hinged on two institutes
Double supports on connecting plate are stated, the main car frame is provided with front-wheel, and the rear chain stay is provided with trailing wheel, and the connecting plate is provided with
Double support hinge holes, described pair of support is provided with connecting hole, in addition to double support jointed shafts, and double support jointed shafts pass through double supports
Hinge hole is connected with the connecting hole, is provided with the first bushing in double support hinge holes, the outer wall of first bushing with it is described
The inwall of double support hinge holes reclines, and double support jointed shafts pass through the mesopore of first bushing.
The electric bicycle that the utility model is provided also uses following attached technical scheme：
One end insertion double support hinge holes of first bushing, the other end of first bushing is provided with position-arresting disk,
The position-arresting disk card leans against the outer side edges edge of double support hinge holes.
Described pair of support includes beam barrel, the two supporting legs being located on beam barrel, wherein one end of a supporting leg and the beam barrel
Side wall connection, another supporting leg is connected with the another side wall of the beam barrel, and the beam barrel two ends are provided with the connecting hole, described
Internal thread is provided with connecting hole, double support jointed shafts pass through double support hinge holes and the screw-internal thread fit.
Double support jointed shafts are bolt.
First bushing is the bushing of carbon steel sheet material, and its surface is provided with PTFE anti-wear layer.
The second technical scheme that the electric bicycle provided according to the utility model is used for：Including main car frame, it is located at master
Two connecting plates, the rear chain stay being hinged on two connecting plates and the single support group being located on the main car frame on vehicle frame
Part, single support component includes single fagging, support leg and jointed shaft, and single fagging is supportted in hinge hole, the support leg provided with single
Provided with support leg connecting hole, the jointed shaft is connected through single support hinge hole with the support leg connecting hole, and single support is hinged
The second bushing is provided with hole, the inwall of the outer wall of second bushing and single support hinge hole is reclined, and the jointed shaft is passed through
The mesopore of second bushing.
The electric bicycle that the utility model is provided also uses following attached technical scheme：
Second bushing is provided with the breach through second bushing.
The support leg is provided with articulated elements, and the articulated elements includes support leg connecting plate, and the support leg is connected with the support leg
Plate is connected, and the two ends of the support leg connecting plate, which are folded upward at being formed between articulated slab, two articulated slabs, is formed with storage tank, is hinged
Plate is provided with the support leg connecting hole, and single fagging inserts the storage tank.
Single fagging is provided with limited block, and the limited block coordinates with the articulated elements.
Second bushing is the bushing of carbon steel sheet material, and its surface is provided with PTFE anti-wear layer.
The electric bicycle provided according to the utility model has the following advantages that compared with prior art：The utility model leads to
Cross and the first bushing is set in double support hinge holes, it is to avoid the frictions of double support jointed shafts and double support hinge holes, it is any without adding
Lubricating oil, substantially prolongs the service lifes of double support jointed shafts, and when the first liner wear to a certain extent when carry out more
Change, any abrasion will not be caused to double support hinge holes, substantially prolongs the service life of vehicle.
The electric bicycle provided according to the utility model has the following advantages that compared with prior art：The utility model leads to
Cross and the second bushing is set in singly support hinge hole, it is to avoid the friction of jointed shaft and single support hinge hole, without adding any profit
Lubricating oil, substantially prolongs the service life of single support component, and when the second liner wear to a certain extent when changed,
Any abrasion will not be caused to single support hinge hole.
Brief description of the drawings
Fig. 1 is the structure chart that the main car frame in the utility model embodiment one is assembled together with double supports.
Fig. 2 is the structure chart that double supports in the utility model embodiment one are assembled together with connecting plate.
Fig. 3 is the double support jointed shafts removed after double supports in the utility model embodiment one are assembled together with connecting plate
Structure chart afterwards.
Fig. 4 is the top view that double supports in the utility model embodiment one are assembled together with connecting plate.
Fig. 5 is the sectional view of A-A in Fig. 4.
Fig. 6 is the enlarged drawing of B in Fig. 5.
Fig. 7 is the structure chart of the first bushing in the utility model embodiment one.
Fig. 8 is the structure chart that the main car frame in the utility model embodiment two is assembled together with single support component.
Fig. 9 is the structure chart one of single support component in the utility model embodiment two.
Figure 10 is the structure chart two of single support component in the utility model embodiment two.
Figure 11 is the sectional view of C-C in Figure 10.
Figure 12 is the structure chart that single fagging and the second bushing are assembled together in the utility model embodiment two.
Figure 13 is the structure chart that support leg is assembled together with articulated elements in the utility model embodiment two.
Figure 14 is the structure chart of the second bushing in the utility model embodiment two.
Embodiment
Embodiment one
Referring to Fig. 1 to Fig. 6, the electric bicycle embodiment provided according to the utility model, including main car frame 1, it is located at master
Two connecting plates 2 on vehicle frame 1, the rear chain stay 3 being hinged on two connecting plates 2 and it is hinged on two connecting plates
Double supports 4 on 2, the main car frame 1 is provided with front-wheel, and the rear chain stay 3 is provided with trailing wheel, and the connecting plate 2 is provided with double
Hinge hole 21 is supportted, described pair of support 4 is provided with connecting hole, in addition to double support jointed shafts 6, and double support jointed shafts 6 are described in
Double support hinge holes 21 are connected with the connecting hole, and the first bushing 5 is provided with double support hinge holes 21, first bushing 5
The inwall of outer wall and double support hinge holes 21 reclines, and double support jointed shafts 6 pass through the mesopore of first bushing 5.This reality
First bushing 5 is set in double support hinge holes 21 with new pass through, it is to avoid double support jointed shafts 6 support rubbing for hinge hole 21 with double
Wipe, any lubricating oil without adding, substantially prolongs the service life of double support jointed shafts 6, and when the first bushing 5 may wear to
Changed when to a certain degree, any abrasion will not be caused to double support hinge holes 21, substantially prolongs the use longevity of vehicle
Life.
Referring to Fig. 5 to Fig. 7, according to the utility model the above embodiments, one end insertion of first bushing 5 is described double
Hinge hole 21 is supportted, the other end of first bushing 5 is provided with position-arresting disk 51, and the card of position-arresting disk 51 leans against double support hinge holes
21 outer side edges edge.Position-arresting disk 51 can separate double supports 4 and connecting plate 2, prevent double between support 4 and the side wall of connecting plate 2
Rub, the service life of main car frame 1 is improved again.
Referring to Fig. 2 to Fig. 5, according to the utility model the above embodiments, described pair of support 4 includes beam barrel 41, is located at axle
Two supporting legs 42 on cylinder 41, wherein a supporting leg 42 is connected with a side wall of the beam barrel 41, another supporting leg 42 and institute
The another side wall connection of beam barrel 41 is stated, the two ends of beam barrel 41, which are provided with the connecting hole, the connecting hole, is provided with internal thread,
Double support jointed shafts 6 support hinge holes 21 and the screw-internal thread fit through described pair.The two ends of the beam barrel 41 are provided with nut
43, the internal thread is the internal thread on the nut 43.Double supports 4 in the utility model are simple in construction, easy to assembly, raw
Production cost is low, double supports 4 is hinged on connecting plate 2 by double support jointed shafts 6 and the screw-internal thread fit on beam barrel 41, connection can
Lean on, efficiency of assembling is high, while beam barrel 41 is located between two connecting plates 2, the effect with connecting cross beam improves main car again
The mechanical strength of frame 1.
Referring to Fig. 2, Fig. 5 and Fig. 6, according to the utility model the above embodiments, double support jointed shafts 6 are bolt.Dress
With convenient, production cost is low, replacing is convenient.
According to the utility model the above embodiments, first bushing 5 is the bushing of carbon steel sheet material, and its surface is provided with
PTFE anti-wear layer.
Embodiment two
Referring to Fig. 8 to Figure 14, the electric bicycle embodiment provided according to the utility model, including main car frame 1, it is located at master
Two connecting plates 2, the rear chain stay 3 being hinged on two connecting plates 2 and the list being located on the main car frame 1 on vehicle frame 1
Support component, single support component includes single fagging 7, support leg 8 and jointed shaft (not shown), and single fagging 7 is provided with single
Support hinge hole 72, the support leg 8 is provided with support leg connecting hole 104, the jointed shaft through single support hinge hole 72 with it is described
Support leg connecting hole 104 is connected, and the second bushing 9, outer wall and the list of second bushing 9 are provided with single support hinge hole 72
The inwall of support hinge hole 72 reclines, and the jointed shaft passes through the mesopore of second bushing 9.The utility model in singly support by cutting with scissors
Connect and the second bushing 9 is set in hole 72, it is to avoid friction of the jointed shaft with single support hinge hole 72, any lubricating oil without adding,
The service life of single support component is substantially prolongs, and is changed when the second bushing 9 weares and teares to a certain extent, will not
Any abrasion is caused to single support hinge hole 72.
Referring to Figure 14, according to the utility model the above embodiments, second bushing 9 is provided with through the described second lining
The breach 91 of set 9.Second bushing 9 of this kind of structure, can realize the change of external diameter by the change of the size of breach 91, not only pacify
Dress is convenient, and the situation that single support hinge hole 72 can be overcome to differ due to aperture that fabrication error is caused.
Referring to Fig. 9 to Figure 11 and Figure 13, according to the utility model the above embodiments, the support leg 8 is provided with articulated elements
10, the articulated elements 10 includes support leg connecting plate 101, and the support leg 8 is connected with the support leg connecting plate 101, and the support leg connects
The two ends of fishplate bar 101, which are folded upward at being formed between articulated slab 102, two articulated slabs 102, is formed with storage tank 103, articulated slab 102
The support leg connecting hole 104 is provided with, single fagging 7 inserts the storage tank 103.Said structure not only facilitates support leg 8
With being hinged for single fagging 7, and single fagging 7 is inserted into the bonding strength that storage tank substantially increases single fagging 7 and articulated elements 10,
It can prevent the second bushing 9 from being skidded off from single support hinge hole 72 by two the spacing of articulated slab 102.
Referring to Fig. 9 to Figure 10, according to the utility model the above embodiments, single fagging 7 is provided with limited block 71, institute
Limited block 71 is stated with the articulated elements 10 to coordinate.Articulated elements 10 not only has connection function, and can with the cooperation of limited block 71
Limit amplitude of fluctuation when support leg 8 is landed.
According to the utility model the above embodiments, second bushing 9 is the bushing of carbon steel sheet material, and its surface is provided with
PTFE anti-wear layer.The first bushing and the second bushing in the application are oil-free bushing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that to be changed these embodiments in the case where not departing from principle of the present utility model and spirit, this practicality
New scope is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of electric bicycle, including main car frame, be located on main car frame two connecting plates, be hinged on two connecting plates
On rear chain stay and double supports for being hinged on two connecting plates, the main car frame is provided with front-wheel, the rear chain stay
Trailing wheel is provided with, the connecting plate is provided with double support hinge holes, and described pair of support is provided with connecting hole, in addition to double supports are hinged
Axle, double support jointed shafts are connected through double support hinge holes with the connecting hole, it is characterised in that：Double support hinge holes
The first bushing is inside provided with, the inwall of the outer wall of first bushing and double support hinge holes is reclined, and double support jointed shafts are worn
Cross the mesopore of first bushing.
2. electric bicycle according to claim 1, it is characterised in that：One end insertion double supports of first bushing
Hinge hole, the other end of first bushing is provided with position-arresting disk, and the position-arresting disk card leans against the outer side edges of double support hinge holes
Edge.
3. electric bicycle according to claim 1 or 2, it is characterised in that：Described pair of support includes beam barrel, is located at beam barrel
On two supporting legs, wherein a supporting leg is connected with a side wall of the beam barrel, another supporting leg is another with the beam barrel
Side wall connection, the beam barrel two ends, which are provided with the connecting hole, the connecting hole, is provided with internal thread, and double support jointed shafts are worn
Cross double support hinge holes and the screw-internal thread fit.
4. electric bicycle according to claim 1 or 2, it is characterised in that：Double support jointed shafts are bolt.
5. electric bicycle according to claim 1 or 2, it is characterised in that：First bushing is carbon steel sheet material
Bushing, its surface is provided with PTFE anti-wear layer.
6. a kind of electric bicycle, including main car frame, be located on main car frame two connecting plates, be hinged on two connecting plates
On rear chain stay and single support component for being located on the main car frame, single support component includes single fagging, support leg and jointed shaft, institute
Single fagging is stated provided with single support hinge hole, the support leg is provided with support leg connecting hole, the jointed shaft is hinged through single support
Hole is connected with the support leg connecting hole, it is characterised in that：The second bushing is provided with single support hinge hole, second bushing
The inwall of outer wall and single support hinge hole reclines, and the jointed shaft passes through the mesopore of second bushing.
7. electric bicycle according to claim 6, it is characterised in that：Second bushing, which is provided with, runs through described second
The breach of bushing.
8. the electric bicycle according to claim 6 or 7, it is characterised in that：The support leg is provided with articulated elements, the hinge
Fitting includes support leg connecting plate, and the support leg is connected with the support leg connecting plate, and the two ends of the support leg connecting plate are folded upward at
Formed and storage tank is formed between articulated slab, two articulated slabs, articulated slab is provided with the support leg connecting hole, single fagging is inserted
Enter the storage tank.
9. electric bicycle according to claim 8, it is characterised in that：Single fagging is provided with limited block, the limit
Position block coordinates with the articulated elements.
10. the electric bicycle according to claim 6 or 7, it is characterised in that：Second bushing is carbon steel sheet material
Bushing, its surface is provided with PTFE anti-wear layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213935.7U CN206520683U (en) | 2017-03-07 | 2017-03-07 | A kind of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213935.7U CN206520683U (en) | 2017-03-07 | 2017-03-07 | A kind of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206520683U true CN206520683U (en) | 2017-09-26 |
Family
ID=59902415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720213935.7U Active CN206520683U (en) | 2017-03-07 | 2017-03-07 | A kind of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206520683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423093A (en) * | 2018-04-23 | 2018-08-21 | 台州安马达电动车有限公司 | A kind of electric vehicle of preceding support |
| CN110450887A (en) * | 2019-08-05 | 2019-11-15 | 咸宁职业技术学院 | Cart dual control parking device |
-
2017
- 2017-03-07 CN CN201720213935.7U patent/CN206520683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423093A (en) * | 2018-04-23 | 2018-08-21 | 台州安马达电动车有限公司 | A kind of electric vehicle of preceding support |
| CN110450887A (en) * | 2019-08-05 | 2019-11-15 | 咸宁职业技术学院 | Cart dual control parking device |
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