CN204173090U - A kind of three-wheeled electric vehicle - Google Patents
A kind of three-wheeled electric vehicle Download PDFInfo
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- CN204173090U CN204173090U CN201420636779.1U CN201420636779U CN204173090U CN 204173090 U CN204173090 U CN 204173090U CN 201420636779 U CN201420636779 U CN 201420636779U CN 204173090 U CN204173090 U CN 204173090U
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Abstract
The utility model discloses a kind of three-wheeled electric vehicle, be made up of vehicle frame (21), front component, wheel assembly and steering assembly, described front component comprises symmetrical two wheels (3), also comprises the first clamp (1), wheel hub (2), the first connecting strap (4), the first friction lining (5), column (6), Top Crossbeam (7), two first bumpers (23), lower cross arm (24), core wheel (25).Its advantage is: the utility model trailing wheel adopts electric drive wheel common on the market, and front-wheel adopts three-wheel vehicle trailing wheel common on the market, and therefore, for battery-driven car enterprise, transition is easy, low production cost; The brake modes of three wheels is all disc brake, and heat dispersion is better, and dismounting is easy to maintenance, and front wheel tread is little.Turn to and adopt swinging block steering hardware, without the need to steering box, driving efficiency is higher and productive costs is lower; Complete vehicle structure is more small and exquisite, and it is convenient to travel, and continual mileage is longer, compares positive three-wheel vehicle, and tricycle can ensure that riding stability is better.
Description
Technical field
The utility model belongs to electro-tricycle technical field, specifically a kind of three-wheeled electric vehicle.
Background technology
At present, battery-driven car mainly contains electric motor car with two wheels, three-wheeled electric vehicle and electronlmobil.The non-constant of electric motor car with two wheels stability, therefore also exists very large potential safety hazard; Three-wheeled electric vehicle is commonly positive three-wheeled electric vehicle, and this positive three-wheeled electric vehicle also exists that cost is high, volume is comparatively large and the shortcoming that road-holding property is poor; Although electronlmobil road-holding property is good, expensive and volume is large.
Tricycle is a kind of new model of development recent years, according to type of drive have manpower fall tricycle, engine-driven Reverse motor tricycle and pure electronic fall three-wheeled electric vehicle.Wherein manpower falls tricycle and engine-driven Reverse motor tricycle and obtains use in some areas, and fall three-wheeled electric vehicle almost blank on the market, therefore some scholars begins one's study down three-wheeled electric vehicle, such as " a kind of three-wheeled electric vehicle " (notification number CN201224330Y) utility model patent, but because this technology front-wheel adopts drum to stop, cause inconvenient maintenance, and front-wheel is wide, car load width is larger; Steering hardware have employed gear rack type steering engine, and bumper is arranged in suspension top, causes cost up, and car load volume becomes large; Car load car weight is comparatively large, and continual mileage is short.Also such as " a kind of independent control drives three-wheeled electric vehicle " (notification number CN202716983) utility model patent, this technology adopts three-wheel drive, car load good dynamic property, but drive motor is too much, and expensive, market outlook are little.
Utility model content
The purpose of this utility model is the defect existed for prior art, provide a kind of with low cost, easy to maintenance, volume is little, continual mileage is long and the three-wheeled electric vehicle that anti-sideslip ability strengthens.
A kind of three-wheeled electric vehicle, be made up of vehicle frame 21, front component, wheel assembly and steering assembly, described front component comprises symmetrical two wheels 3, also comprises the first clamp 1, wheel hub 2, first connecting strap 4, first friction lining 5, column 6, Top Crossbeam 7, two first bumper 23, lower cross arm 24, core wheel 25; Described core wheel 25 is connected with column 6, and described column 6 is connected with the first connecting strap 4, and the first connecting strap 4 is connected with the first clamp 1; Described wheel hub 2 is connected with core wheel 25, first friction lining 5 respectively; Top Crossbeam 7 one end is connected with column 6, and the other end is connected with vehicle frame 21; Lower cross arm 24 one end is connected with column 6, and the other end is connected with vehicle frame 21; The left and right symmetry of two first bumpers 23 is that "eight" shape is arranged, and first bumper 23 one end is connected with lower cross arm 24, and the other end is connected with vehicle frame 21;
Described wheel assembly comprises seat support 13, left bumper 12, electric drive wheel 14, second clamp 15, second connecting strap 16, electric drive wheel mandrel 17, right bumper 18, second friction lining 19 and rear wheel frame 20; Described seat support 13, rear wheel frame 20 are connected with vehicle frame 21 respectively; Described left bumper 12 one end is connected with rear wheel frame 20, and the other end is connected with vehicle frame 21; Described right bumper 18 one end is connected with rear wheel frame 20, and the other end is connected with vehicle frame 21; Described rear wheel frame 20 is connected with electric drive wheel mandrel 17, second connecting strap 16 respectively; Second friction lining 19 is connected with the right end cap of electric drive wheel 14;
Described steering assembly comprises deflecting bar 11, universal coupling 10, steering shaft 9, turns to swinging block 22 and two intermediate rods 8, and described deflecting bar 11 one end is connected with handle, and the other end is connected with universal coupling 10; The upper end of steering shaft 9 is connected with universal coupling 10, the lower end of steering shaft 9 with turn to swinging block 22 and be connected, turn to swinging block 22 to be connected with the inner of left and right two intermediate rods 8, the outer end of two intermediate rods 8 is connected with column 6 respectively.
The wheel of described front component and wheel assembly is provided with video disc brake assemblies.
DC motor is established in described electric drive wheel 14.
The utility model falls the advantage of three-wheeled electric vehicle and is:
1, the utility model trailing wheel adopts electric drive wheel common on the market, and front-wheel adopts three-wheel vehicle trailing wheel common on the market, and therefore, for battery-driven car enterprise, transition is easy, low production cost.
2, the brake modes of three wheels is all disc brake, and heat dispersion is better, and dismounting is easy to maintenance, and front wheel tread is little.Turn to and adopt swinging block steering hardware, without the need to steering box, driving efficiency is higher and productive costs is lower.
3, complete vehicle structure is more small and exquisite, and it is convenient to travel, and continual mileage is longer, compares positive three-wheel vehicle, and tricycle can ensure that riding stability is better.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is front component structural representation of the present utility model;
Fig. 3 is steering assembly structural representation of the present utility model.
Fig. 4 is body frame structure for automotive schematic diagram of the present utility model.
In figure, 1 is the first clamp, and 2 is wheel hub, 3 is wheel, and 4 is the first connecting strap, and 5 is the first friction lining, 6 is column, and 7 is Top Crossbeam, and 8 is intermediate rod, 9 is steering shaft, and 10 is universal coupling, and 11 is deflecting bar, 12 is left bumper, and 13 is seat support, and 14 is electric drive wheel, 15 is the second clamp, and 16 is the second connecting strap, and 17 is electric drive wheel mandrel, 18 is right bumper, 19 is the second friction lining, and 20 is rear wheel frame, and 21 is vehicle frame, 22 for turning to swinging block, 23 is the first bumper, and 24 is lower cross arm, and 25 is core wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.As Figure 1-4, a kind of three-wheeled electric vehicle, comprises vehicle frame, front component, wheel assembly and steering assembly: described front component is arranged on the anterior left and right sides of vehicle frame respectively, and wheel assembly is arranged on vehicle frame rear portion midway location.Wheel on front component is flower wheel and turns to, and the inside wheel on wheel assembly is provided with DC motor, and this wheel is as drive wheel.Wherein:
1, vehicle frame rectangular steel pipe and round steel pipe are welded into assembly set.
2, front component is made up of the first clamp 1, wheel hub 2, wheel 3, first connecting strap 4, first friction lining 5, column 6, Top Crossbeam 7, first bumper 23, lower cross arm 24 and core wheel 25; Wherein, the first clamp 1 and the first connecting strap 4 are connected by screw fastening, and the first connecting strap 4 is connected fastening with column 6 by bolt and nut; Wheel hub 2 is connected fastening with wheel 3 by bolt and nut, the first friction lining 5 is connected by screw fastening with wheel hub 2; Wheel hub 2 and core wheel 25 are rolled by deep groove ball bearing and are connected, and column 6 is connected by flat key with core wheel 25; The upper end of Top Crossbeam 7 is connected by bolt and nut with column 6, and the lower end of Top Crossbeam 7 is connected by bulb with vehicle frame 21, and lower cross arm 24 is connected by bolt and nut with column 6, and lower cross arm 24 is connected by bulb with vehicle frame 21; First bumper 23 is connected with lower cross arm 24 and vehicle frame 21 respectively.
3, wheel assembly is made up of left bumper 12, seat support 13, electric drive wheel 14, second clamp 15, second connecting strap 16, electric drive wheel mandrel 17, right bumper 18, second friction lining 19 and rear wheel frame 20; Wherein, left bumper 12 is connected with rear wheel frame 20 and vehicle frame 21 respectively; Seat support 13 and vehicle frame 21 connecting welding; The mandrel 17 of electric drive wheel 14 is connected fastening with rear wheel frame 20 by nut, second clamp 15 and the second connecting strap 16 are connected by screw fastening, second connecting strap 16 is connected fastening with rear wheel frame 20 by bolt and nut, the second friction lining 19 is connected by screw fastening with electric drive wheel 14 right end cap; Rear wheel frame 20 and vehicle frame 21 are connected by solid axle and use nut two ends fastening; Right bumper 18 is connected with rear wheel frame 20 and vehicle frame 21 respectively.
4, steering assembly by deflecting bar 11, universal coupling 10, steering shaft 9, turn to swinging block 22 and intermediate rod 8 to form.Wherein, deflecting bar 11 is connected fastening with universal coupling 10 by latch, the upper end of steering shaft 9 is connected fastening with universal coupling 10 by latch, the lower end of steering shaft 9 with turn to swinging block 22 and be connected with nut fastening by latch, turn to swinging block 22 to be connected fastening by bolt and nut with the inner of tierod 8, the outer end of tierod 8 is connected by bulb with column 6.
Claims (3)
1. one kind fall three-wheeled electric vehicle, be made up of vehicle frame (21), front component, wheel assembly and steering assembly, it is characterized in that: described front component comprises symmetrical two wheels (3), also comprise the first clamp (1), wheel hub (2), the first connecting strap (4), the first friction lining (5), column (6), Top Crossbeam (7), two first bumpers (23), lower cross arm (24), core wheel (25); Described core wheel (25) is connected with column (6), and described column (6) is connected with the first connecting strap (4), and the first connecting strap (4) is connected with the first clamp (1); Described wheel hub (2) is connected with core wheel (25), the first friction lining (5) respectively; Top Crossbeam (7) one end is connected with column (6), and the other end is connected with vehicle frame (21); Lower cross arm (24) one end is connected with column (6), and the other end is connected with vehicle frame (21); Two first bumper (23) left and right symmetries are that "eight" shape is arranged, and the first bumper (23) one end is connected with lower cross arm (24), and the other end is connected with vehicle frame (21);
Described wheel assembly comprises seat support (13), left bumper (12), electric drive wheel (14), the second clamp (15), the second connecting strap (16), electric drive wheel mandrel (17), right bumper (18), the second friction lining (19) and rear wheel frame (20); Described seat support (13), rear wheel frame (20) are connected with vehicle frame (21) respectively; Described left bumper (12) one end is connected with rear wheel frame (20), and the other end is connected with vehicle frame (21); Described right bumper (18) one end is connected with rear wheel frame (20), and the other end is connected with vehicle frame (21); Described rear wheel frame (20) is connected with electric drive wheel mandrel (17), the second connecting strap (16) respectively; Second friction lining (19) is connected with the right end cap of electric drive wheel (14);
Described steering assembly comprises deflecting bar (11), universal coupling (10), steering shaft (9), turns to swinging block (22) and two intermediate rods (8), described deflecting bar (11) one end is connected with handle, and the other end is connected with universal coupling (10); The upper end of steering shaft (9) is connected with universal coupling (10), the lower end of steering shaft (9) with turn to swinging block (22) and be connected, turn to swinging block (22) to be connected with the inner of left and right two intermediate rods (8), the outer end of two intermediate rods (8) is connected with column (6) respectively.
2. three-wheeled electric vehicle as claimed in claim 1, is characterized in that: the wheel of described front component and wheel assembly is provided with video disc brake assemblies.
3. three-wheeled electric vehicle as claimed in claim 1, is characterized in that: described electric drive wheel establishes DC motor in (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636779.1U CN204173090U (en) | 2014-10-30 | 2014-10-30 | A kind of three-wheeled electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636779.1U CN204173090U (en) | 2014-10-30 | 2014-10-30 | A kind of three-wheeled electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204173090U true CN204173090U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636779.1U Expired - Fee Related CN204173090U (en) | 2014-10-30 | 2014-10-30 | A kind of three-wheeled electric vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN204173090U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197151A (en) * | 2015-09-29 | 2015-12-30 | 杭州傲拓迈科技有限公司 | Tricycle |
| CN105292250A (en) * | 2015-06-04 | 2016-02-03 | 嵊州市中工电气有限公司 | Reverse tricycle |
| CN106892040A (en) * | 2017-03-08 | 2017-06-27 | 李元 | A kind of YL structures tricycle |
| CN107284579A (en) * | 2017-05-25 | 2017-10-24 | 重庆宗申技术开发研究有限公司 | Tricycle |
| CN106218707B (en) * | 2016-08-24 | 2018-07-31 | 浙江栋马童车股份有限公司 | A kind of transfer for perambulator |
-
2014
- 2014-10-30 CN CN201420636779.1U patent/CN204173090U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292250A (en) * | 2015-06-04 | 2016-02-03 | 嵊州市中工电气有限公司 | Reverse tricycle |
| CN105197151A (en) * | 2015-09-29 | 2015-12-30 | 杭州傲拓迈科技有限公司 | Tricycle |
| CN106218707B (en) * | 2016-08-24 | 2018-07-31 | 浙江栋马童车股份有限公司 | A kind of transfer for perambulator |
| CN106892040A (en) * | 2017-03-08 | 2017-06-27 | 李元 | A kind of YL structures tricycle |
| CN106892040B (en) * | 2017-03-08 | 2022-07-01 | 李元 | YL structure reverse tricycle |
| CN107284579A (en) * | 2017-05-25 | 2017-10-24 | 重庆宗申技术开发研究有限公司 | Tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |