CN103786818A - Suspension frame of two-wheel electric vehicle - Google Patents
Suspension frame of two-wheel electric vehicle Download PDFInfo
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- CN103786818A CN103786818A CN201410039364.0A CN201410039364A CN103786818A CN 103786818 A CN103786818 A CN 103786818A CN 201410039364 A CN201410039364 A CN 201410039364A CN 103786818 A CN103786818 A CN 103786818A
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- pipe
- tube
- chainstay
- connects
- shock
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Abstract
The invention discloses a suspension frame of a two-wheel electric vehicle and belongs to the technical field of electric vehicles. The suspension frame of the two-wheel electric vehicle comprises a front triangular vehicle frame and a back triangular vehicle frame, wherein the front triangular vehicle frame and the back triangular vehicle frame are connected in a matching mode. The front triangular vehicle frame is formed by connecting a lower beam tube, a lower beam middle tube, a bottom fork fixing sheet, an abrasive sleeve, a screw a, a front supporting seat, an upper beam right tube, an upper beam left tube, a front beam, a front tube, a large fixing seat and a supporting tube. The back triangular vehicle frame is formed by connecting a suspension spring, a bottom fork tube, a back supporting seat, a back hook, a back seat tube, a seat tube, a bottom fork supporting tube, a bottom fork lower supporting tube, a middle vertical tube and an upper transverse tube. The suspension frame of the two-wheel electric vehicle is simple in structure, reasonable in technology, good in suspension effect and safe and comfortable to ride.
Description
Technical field
The invention belongs to vehicle technology field, be specially a kind of electric motor car with two wheels shock-proof bicycle frame.
Background technology
For damping, shock-absorbing, existing battery-driven car is mostly equipped with shock absorption device, traditional battery-driven car tap is connected and plays damping effect with wheel by the front fork with shock absorption device, also has by vehicle frame and improves and carry out damping, certain structures more complicated, some damping effect is not fine.
Summary of the invention
For the above-mentioned problems in the prior art, the object of the invention is to design provides a kind of technical scheme of electric motor car with two wheels shock-proof bicycle frame, and it is simple and reasonable for structure, and shock-proof effect is good.
Described a kind of electric motor car with two wheels shock-proof bicycle frame, comprise front triangular frame and Vee formation vehicle frame, described front triangular frame comprises lower beam pipe, in underbeam, manage, chain stay fixed plate, wear-resistant sleeve, screw a, front bearing, the right pipe of upper beam, the left pipe of upper beam, front-axle beam, front pipe, large permanent seat, support tube, front-axle beam upper end is connected with front pipe, the right pipe of front-axle beam bottom and upper beam, the left pipe of upper beam connects, front-axle beam bottom and lower beam pipe, in underbeam, pipe connects, lower beam pipe is made up of the disjunctor tubing of rear portion K/UP, the front side, vertical part of lower beam pipe K/UP and the right pipe of upper beam, the left pipe of upper beam rear end connects, the inner side, vertical part of lower beam pipe rear portion K/UP, transverse part downside connects large permanent seat, in the underbeam of large permanent seat middle part downside and K/UP, pipe K/UP portion upper end is connected, large permanent seat trailing flank two ends connect two front bearings, the corner inner side of lower beam pipe K/UP connects chain stay fixed plate, described Vee formation vehicle frame comprises shock-proof spring, chainstay, rear support, rear hook, back seat pipe, seat pipe, chain stay stay tube, stay tube under chain stay, middle vertical tube, upper lateral tube, chainstay is the conjoined structure of left and right shape symmetry, K/UP position, right side, chainstay rear portion is coiled into integrative-structure around Connection Block pipe and K/UP position, left side, rear portion right and left rings, the left and right horizontal pipe front end on chainstay right side connects chain stay stay tube, chain stay stay tube two ends respectively with left and right chain stay fixed plate, wear-resistant sleeve is connected, and on chain stay fixed plate, through hole is set, and through hole coordinates with left and right wear-resistant sleeve cross-under, screw a and left and right wear-resistant sleeve, chain stay stay tube is connected, before K/UP position, chainstay rear portion, a sheet after rear connection respectively, rear hook, between rear sheet of respective side and front bearing, be equipped with shock-proof spring, the upper pipe middle part of both sides, chainstay rear portion K/UP portion connects back seat pipe, inner side, chainstay front portion, left and right laterally connects stay tube under chain stay, inner side, upper pipe middle part in both sides, chainstay rear portion K/UP portion connects upper lateral tube, under chain stay in the middle part of stay tube middle part upside and upper lateral tube downside be connected in vertical tube.
Described a kind of electric motor car with two wheels shock-proof bicycle frame, is characterized in that in underbeam, pipe K/UP portion rear side connects five-way bearing, on five-way bearing biside plate, through hole is set, and connects Five-way tube in through hole.
Described a kind of electric motor car with two wheels shock-proof bicycle frame, is characterized in that being equipped with front connecting piece, rear connecting piece between lower beam pipe, the right pipe of upper beam, the left pipe of upper beam.
Described a kind of electric motor car with two wheels shock-proof bicycle frame, is characterized in that shock-proof spring, front bearing, rear support are connected by screw b respectively.
Described a kind of electric motor car with two wheels shock-proof bicycle frame, is characterized in that in chainstay, pipe middle part connects right back arm, left back arm, and back seat pipe is arranged on right back arm, left back arm.
Described a kind of electric motor car with two wheels shock-proof bicycle frame, is characterized in that being equipped with on back seat pipe front fixed plate, rear fixed plate.
Described a kind of electric motor car with two wheels shock-proof bicycle frame, it is characterized in that Xiang Xie rear, back seat pipe left and right sides lower end extend and around one, before and after the horizontal part inner side of back seat pipe, connect respectively front fixed plate, rear fixed plate, front side, front fixed plate middle part is equipped with connection pipe with seat pipe rear side.
Described a kind of electric motor car with two wheels shock-proof bicycle frame, is characterized in that a pipe being connected around portion by base and chainstay top.
Described a kind of electric motor car with two wheels shock-proof bicycle frame, is characterized in that the disjunctor tubing that lower beam pipe is 70-80 degree angle K/UP by rear portion and horizon makes.
Described a kind of electric motor car with two wheels shock-proof bicycle frame, is characterized in that chainstay rear portion is 25-35 degree angle to upper extension tube and horizon.
Above-mentioned a kind of electric motor car with two wheels shock-proof bicycle frame, lower beam pipe is made up of the disjunctor tubing of rear portion K/UP, K/UP position, right side, chainstay rear portion is coiled into integrative-structure around Connection Block pipe and K/UP position, left side, rear portion right and left rings, and its intensity is large, and bearing is good; Between front triangular frame and Vee formation vehicle frame, increase shock-proof spring, strengthened the damping effect of two-wheel electric back wheels of vehicle, made to drive more comfortable; The right pipe of upper beam, the left pipe of upper beam, rear connecting piece, front connecting piece and lower beam pipe have formed a terrain clearance and have held body at the oblong pipe support of 110-130 millimeter scope, can hold battery, not only make car load center of gravity greatly reduce, improve the safety and the stability that drive, and can strengthen the super large space above pedal, facilitate manned loading, increase functional; Be provided with back seat pipe, increased manned and function of placing articles, arrange and after handle has increased, take people and help function; Increased five-way bearing and five-way pipe device, having met without electricity is to ride driving function, has improved the use function of this electric motor car with two wheels.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is birds-eye view of the present invention;
Fig. 3 is block diagram of the present invention;
In figure: 1-lower beam pipe, in 2-underbeam, manage, 3-chain stay fixed plate, 4-wear-resistant sleeve, 5-screw a, 5a-through hole, 6-shock-proof spring, 7-chainstay, 8-rear support, after 9-, hook, 10-screw b, the right back arm of 11-, the left back arm of 11a-, 12-back seat pipe, fixed plate after 13-, fixed plate before 13a-, 14-handle, 15-connection pipe, 16-seat pipe, bearing before 17-, 18-five-way bearing, 18a-through hole, 19-Five-way tube, 20-rear connecting piece, the right pipe of 21-upper beam, the left pipe of 21b-upper beam, 22-front connecting piece, 23-front-axle beam, pipe before 24-, 25-base, the large permanent seat of 26-, 27-support tube, 28-chain stay sleeve pipe, stay tube under 29-chain stay, vertical tube in 30-, 31-upper lateral tube.
The specific embodiment
Below in conjunction with Figure of description, the invention will be further described.
As shown in the figure, this electric motor car with two wheels shock-proof bicycle frame, comprise front triangular frame and Vee formation vehicle frame, described front triangular frame comprises lower beam pipe 1, in underbeam, manage 2, chain stay fixed plate 3, wear-resistant sleeve 4, screw a5, front bearing 17, the right pipe 21 of upper beam, the left pipe 21b of upper beam, front-axle beam 23, front pipe 24, large permanent seat 26, support tube 27, front-axle beam 23 upper ends are connected with front pipe 24, the right pipe 21 of front-axle beam 23 bottoms and upper beam, the left pipe 21b of upper beam connects, front-axle beam 23 bottoms and lower beam pipe 1, in underbeam, manage 2 connections, lower beam pipe 1 is made up of the disjunctor tubing of rear portion K/UP, the right pipe 21 of the front side, vertical part of lower beam pipe 1 K/UP and upper beam, the left pipe 21b of upper beam rear end connects, the inner side, vertical part of lower beam pipe 1 rear portion K/UP, transverse part downside connects large permanent seat 26, in the underbeam of large permanent seat 26 middle part downsides and K/UP, managing 2 K/UP portion upper ends is connected, large permanent seat 26 trailing flank two ends connect two front bearings 17, the corner inner side of lower beam pipe 1 K/UP connects chain stay fixed plate 3, described Vee formation vehicle frame comprises shock-proof spring 6, chainstay 7, rear support 8, rear hook 9, back seat pipe 12, seat pipe 16, chain stay stay tube 28, stay tube 29 under chain stay, middle vertical tube 30, upper lateral tube 31, chainstay 7 is the conjoined structure of left and right shape symmetry, chainstay 7 K/UP positions, right side, rear portion are coiled into integrative-structure around Connection Block pipe 16 and K/UP position, left side, rear portion right and left rings, the left and right horizontal pipe front end on chainstay 7 right sides connects chain stay stay tube 28, chain stay stay tube 28 two ends respectively with left and right chain stay fixed plate 3, wear-resistant sleeve 4 is connected, and through hole 5a is set on chain stay fixed plate 3, and through hole 5a coordinates with 4 cross-under of left and right wear-resistant sleeve, screw a5 and left and right wear-resistant sleeve 4, chain stay stay tube 28 is connected, before chainstay 7 K/UP positions, rear portion, a sheet 8 after rear connection respectively, rear hook 9, between rear sheet 8 of respective side and front bearing 17, be equipped with shock-proof spring 6, the upper pipe middle part of chainstay 7 both sides, rear portion K/UP portions connects back seat pipe 12, the anterior inner side of left and right chainstay 7 laterally connects stay tube 29 under chain stay, inner side, upper pipe middle part in chainstay 7 both sides, rear portion K/UP portions connects upper lateral tube 31, under chain stay stay tube 29 middle part upsides be connected with upper lateral tube 31 middle part downsides in vertical tube 30.Lower beam pipe 1 is made up of the disjunctor tubing of rear portion K/UP, and chainstay 7 K/UP positions, right side, rear portion are coiled into integrative-structure around Connection Block pipe and K/UP position, left side, rear portion right and left rings; The disjunctor tubing that lower beam pipe 1 is 70-80 degree angle K/UP by rear portion and horizon is made, chainstay 7 right sides, rear portion and horizon are 28-35 degree angle K/UP position and chainstay 7 left sides, rear portions and are 28-35 degree angle K/UP position right and left rings with horizon and are coiled into one tubing, connect the back seat pipe 12 that is 70-80 degree angle with horizon in the right and left rings on chainstay 7 tops around locating inner side.In underbeam, manage 2 K/UP portion rear sides and connect five-way bearing 18, on five-way bearing 18 biside plates, through hole 18a is set, connect Five-way tube 19 in through hole 18a, five-way bearing 18 is overlooked and is U-shaped shape.Between lower beam pipe 1, the right pipe 21 of upper beam, the left pipe 21b of upper beam, be equipped with front connecting piece 22, rear connecting piece 20.Shock-proof spring 6, front bearing 17, rear support 8 are connected by screw b10 respectively.In chainstay 7, pipe middle part connects right back arm 11, left back arm 11a, and back seat pipe 12 is connected on right back arm 11, left back arm 11a.On back seat pipe 12, be equipped with front fixed plate 13a, rear fixed plate 13.Extend and around one at back seat pipe 12 Xiang Xie rears, left and right sides lower end, fixed plate 13a, rear fixed plate 13 before connecting respectively before and after the horizontal part inner side of back seat pipe 12, and front side, front fixed plate 13a middle part is managed 16 rear sides with seat and is equipped with connection pipe 15.Seat pipe 16 is connected around portion by base 25 and chainstay 7 tops.
By reference to the accompanying drawings the preferred embodiments of the present invention are described above; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not departing from the scope situation that aim of the present invention and claim protect, can also make a lot of forms, within these all belong to protection scope of the present invention.
Claims (10)
1. an electric motor car with two wheels shock-proof bicycle frame, comprises front triangular frame and Vee formation vehicle frame, and described front triangular frame comprises lower beam pipe (1), pipe (2) in underbeam, chain stay fixed plate (3), wear-resistant sleeve (4), screw a(5), front bearing (17), the right pipe of upper beam (21), the left pipe of upper beam (21b), front-axle beam (23), front pipe (24), large permanent seat (26), support tube (27), front-axle beam (23) upper end is connected with front pipe (24), front-axle beam (23) bottom and the right pipe of upper beam (21), the left pipe of upper beam (21b) connects, front-axle beam (23) bottom and lower beam pipe (1), in underbeam, pipe (2) connects, and lower beam pipe (1) is made up of the disjunctor tubing of rear portion K/UP, the front side, vertical part of lower beam pipe (1) K/UP and the right pipe of upper beam (21), the left pipe of upper beam (21b) rear end connects, the inner side, vertical part of lower beam pipe (1) rear portion K/UP, transverse part downside connects large permanent seat (26), in the underbeam of large permanent seat (26) middle part downside and K/UP, managing (2) K/UP portion upper end is connected, large permanent seat (26) trailing flank two ends connect two front bearings (17), and the corner inner side of lower beam pipe (1) K/UP connects chain stay fixed plate (3), described Vee formation vehicle frame comprises shock-proof spring (6), chainstay (7), rear support (8), rear hook (9), back seat pipe (12), seat pipe (16), chain stay stay tube (28), stay tube under chain stay (29), middle vertical tube (30), upper lateral tube (31), chainstay (7) is the conjoined structure of left and right shape symmetry, K/UP position, chainstay (7) right side, rear portion is coiled into integrative-structure around Connection Block pipe (16) and K/UP position, left side, rear portion right and left rings, the left and right horizontal pipe front end on chainstay (7) right side connects chain stay stay tube (28), chain stay stay tube (28) two ends respectively with left and right chain stay fixed plate (3), wear-resistant sleeve (4) is connected, through hole (5a) is set on chain stay fixed plate (3), through hole (5a) coordinates with left and right wear-resistant sleeve (4) cross-under, screw a(5) and left and right wear-resistant sleeve (4), chain stay stay tube (28) is connected, before K/UP position, chainstay (7) rear portion, a sheet (8) after rear connection respectively, rear hook (9), between rear the sheet (8) of respective side and front bearing (17), be equipped with shock-proof spring (6), the upper pipe middle part of chainstay (7) both sides, rear portion K/UP portion connects back seat pipe (12), the anterior inner side of left and right chainstay (7) laterally connects stay tube (29) under chain stay, inner side, upper pipe middle part in chainstay (7) both sides, rear portion K/UP portion connects upper lateral tube (31), vertical tube (30) during stay tube under chain stay (29) middle part upside is connected with upper lateral tube (31) middle part downside.
2. a kind of electric motor car with two wheels shock-proof bicycle frame as claimed in claim 1, it is characterized in that in underbeam, pipe (2) K/UP portion rear side connects five-way bearing (18), on five-way bearing (18) biside plate, through hole (18a) is set, in through hole (18a), connects Five-way tube (19).
3. a kind of electric motor car with two wheels shock-proof bicycle frame as claimed in claim 1, is characterized in that being equipped with between lower beam pipe (1), the right pipe of upper beam (21), the left pipe of upper beam (21b) front connecting piece (22), rear connecting piece (20).
4. a kind of electric motor car with two wheels shock-proof bicycle frame as claimed in claim 1, is characterized in that shock-proof spring (6), front bearing (17), rear support (8) are respectively by screw b(10) be connected.
5. a kind of electric motor car with two wheels shock-proof bicycle frame as claimed in claim 1, it is characterized in that the upper pipe of chainstay (7) middle part connects right back arm (11), left back arm (11a), back seat pipe (12) is arranged on right back arm (11), left back arm (11a).
6. a kind of electric motor car with two wheels shock-proof bicycle frame as claimed in claim 1, is characterized in that being equipped with on back seat pipe (12) front fixed plate (13a), rear fixed plate (13).
7. a kind of electric motor car with two wheels shock-proof bicycle frame as claimed in claim 1, it is characterized in that Xiang Xie rear, back seat pipe (12) left and right sides lower end extend and around one, fixed plate (13a), rear fixed plate (13) before connecting respectively before and after the horizontal part inner side of back seat pipe (12), front side, front fixed plate (13a) middle part is equipped with connection pipe (15) with seat pipe (16) rear side.
8. a kind of electric motor car with two wheels shock-proof bicycle frame as claimed in claim 1, is characterized in that seat pipe (16) being connected around portion by base (25) and chainstay (7) top.
9. a kind of electric motor car with two wheels shock-proof bicycle frame as claimed in claim 1, is characterized in that the disjunctor tubing that lower beam pipe (1) is 70-80 degree angle K/UP by rear portion and horizon makes.
10. a kind of electric motor car with two wheels shock-proof bicycle frame as claimed in claim 1, is characterized in that chainstay (7) rear portion is 25-35 degree angle to upper extension tube and horizon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410039364.0A CN103786818B (en) | 2014-01-27 | 2014-01-27 | A kind of electric motor car with two wheels shock-proof bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410039364.0A CN103786818B (en) | 2014-01-27 | 2014-01-27 | A kind of electric motor car with two wheels shock-proof bicycle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103786818A true CN103786818A (en) | 2014-05-14 |
| CN103786818B CN103786818B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410039364.0A Expired - Fee Related CN103786818B (en) | 2014-01-27 | 2014-01-27 | A kind of electric motor car with two wheels shock-proof bicycle frame |
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| Country | Link |
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| CN (1) | CN103786818B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712705A (en) * | 2019-11-06 | 2020-01-21 | 丰县众联电动车科技有限公司 | Electric vehicle frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007019803A1 (en) * | 2007-04-26 | 2008-11-06 | E-Max Ev's Ltd. | Frame for a variable battery box |
| CN201633848U (en) * | 2010-03-23 | 2010-11-17 | 王小成 | Vehicle frame of load-carrying type electric vehicle |
| CN202186465U (en) * | 2011-09-14 | 2012-04-11 | 章高顺 | Four-beam frame of off-road vehicle |
| CN202847910U (en) * | 2012-08-29 | 2013-04-03 | 常州市航远车辆附件有限公司 | Novel preposition storage battery shock proof frame |
| CN203753319U (en) * | 2014-01-27 | 2014-08-06 | 袁开靖 | Two wheeled electric vehicle suspension frame |
-
2014
- 2014-01-27 CN CN201410039364.0A patent/CN103786818B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007019803A1 (en) * | 2007-04-26 | 2008-11-06 | E-Max Ev's Ltd. | Frame for a variable battery box |
| CN201633848U (en) * | 2010-03-23 | 2010-11-17 | 王小成 | Vehicle frame of load-carrying type electric vehicle |
| CN202186465U (en) * | 2011-09-14 | 2012-04-11 | 章高顺 | Four-beam frame of off-road vehicle |
| CN202847910U (en) * | 2012-08-29 | 2013-04-03 | 常州市航远车辆附件有限公司 | Novel preposition storage battery shock proof frame |
| CN203753319U (en) * | 2014-01-27 | 2014-08-06 | 袁开靖 | Two wheeled electric vehicle suspension frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712705A (en) * | 2019-11-06 | 2020-01-21 | 丰县众联电动车科技有限公司 | Electric vehicle frame |
| CN110712705B (en) * | 2019-11-06 | 2021-10-22 | 丰县众联电动车科技有限公司 | Electric vehicle frame |
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| Publication number | Publication date |
|---|---|
| CN103786818B (en) | 2016-04-27 |
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Address after: 321300 Yongkang City, Jinhua Province, the middle of the road, garden, building 3, unit 402, room 14, room Applicant after: Yuan Kaijing Address before: 300000 Tianjin city Hebei District Willow Village Street No. 56 Green Ridge Industrial Park A6-28 Applicant before: Yuan Kaijing |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20210127 |