CN202464085U - Shaftless electric vehicle - Google Patents
Shaftless electric vehicle Download PDFInfo
- Publication number
- CN202464085U CN202464085U CN2012200474485U CN201220047448U CN202464085U CN 202464085 U CN202464085 U CN 202464085U CN 2012200474485 U CN2012200474485 U CN 2012200474485U CN 201220047448 U CN201220047448 U CN 201220047448U CN 202464085 U CN202464085 U CN 202464085U
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- CN
- China
- Prior art keywords
- ball
- roller
- conical gear
- raceway
- axle
- 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
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses a shaftless electric vehicle for riding instead of walking. The shaftless electric vehicle comprises a large spiral conical gear, a rim, balls, a roller raceway, a small spiral conical gear, a shaft, a mud tile, an inner tire, an outer tire, small balls, a roller raceway, a flange, a ball, a roller, a speed regulator, a control handle, a main frame, a battery unit, a brake handle, a brake, a flywheel assembly, a direct-current motor, a front wheel, a front frame assembly, a folding device and a vehicle seat. The shaftless electric vehicle has the beneficial effects that a transmission part is simple and reasonable in structure, and is low in manufacturing cost; the gravity center of the entire vehicle is low, so that riding is more stable; and the entire vehicle is small in size, so that carrying and storage are facilitated.
Description
Technical field the utility model relates to a kind of nothing axle battery-driven car
(patent No.: ride not steady to " power car that does not have the no spoke of axle " of State Patent Office application by 2009100195988) patent, its motivation transfer motion part more complicated and causing on December 6th, 2009 for the background technology inventor.
The purpose of summary of the invention the utility model is: a kind of drive mechanism advantages of simple is provided, can makes the car load center of gravity low, ride and do not have the axle battery-driven car more stably.The technical scheme of the utility model is: be processed into king bolt conical gear, wheel rim and ball, the roller raceway (1) of concentric one to king bolt conical gear (1b) and wheel rim (1d) ball, roller raceway (1e), or be processed into large conical gear, wheel rim and ball, the roller raceway (1a) of concentric one to large conical gear (1c) and wheel rim (1d) ball, roller raceway (1e).Minor spiral conical gear that king bolt conical gear (1b) is identical with modulus and axle (2) engagement assemble, or assemble large conical gear (1c) small conical gear and axle (2a) engagement identical with modulus.Processing and ball, the recessed raceway of the corresponding semicircle of roller (6) (1f) on ball, roller raceway (1e) inner periphery.Main car frame (8) is gone up on 2 of its inner periphery lower half circle respectively with one heart Jing'an and is loaded onto little ball, roller raceway (5); A bit go up and install a little ball, roller raceway (5) with one heart and go up its circumference upper semi-circle with bolt assembly (21) at main car frame (8), between ball, roller raceway (1e) and three little balls, the roller raceway (5) with one heart the isoplanar running-fit and respectively therebetween the interior concentric running-fit of ball, roller semicircle pit (5a) load onto corresponding ball, roller (6).Be processed with several and ball, the corresponding ball of roller (6), roller semicircle pit (5a) on little ball, the roller raceway (5), there is rib (5b) on the ball of little ball, roller raceway (5), the both sides of roller semicircle pit (5a).Minor spiral conical gear and axle (2) or small conical gear number and axle (2a) with one heart close fit be assemblied in fly wheel assembly (11) below.And the top concentric close fit of fly wheel assembly (11) is assemblied in below the DC motor (12).DC motor (12) concentric co-axial line is installed on the main car frame (8).
The beneficial effect of the utility model is: running part is simple and reasonable, and low cost of manufacture can make the car load center of gravity hang down and ride more originally surely.Long-pending little favourable the carrying of positive car body deposited.
Description of drawings Fig. 1 is that the single wheel of the utility model does not have an electric vehicle structure scheme drawing; Fig. 2 is that the A-A of Fig. 1 analyses and observe the structure for amplifying scheme drawing; Fig. 3 is the scheme drawing of little ball, roller raceway (5) and ball, roller (6); Fig. 4 is that the two-wheeled that the utility model is installed in front-wheel does not have an electric vehicle structure scheme drawing; Fig. 5 is the structural representation that two-wheeled that the utility model is installed in trailing wheel does not have a battery-driven car.
Part sequence number is as follows among the figure: king bolt conical gear, wheel rim and ball, roller raceway (1), large conical gear, wheel rim and ball, roller raceway (1a), king bolt conical gear (1b); Large conical gear (1c); Wheel rim (1d), ball, roller raceway (1e), the recessed raceway of semicircle (1f); Minor spiral conical gear and axle (2), small conical gear and axle (2a); Mud watt (3); Tire & Tube (4); Little ball, roller raceway (5), ball, roller semicircle pit (5a), rib (5b); Ball, roller (6); Governor and control handgrip (7); Main car frame (8); Storage battery group (9); Brake handle and lock (10); Fly wheel assembly (11); DC motor (12); Front-wheel and front vehicle frame assembly (13); Folder (14); Vehicle seat (15); Handlebar (16); Back frame assembly (17); Trailing wheel and fly wheel assembly (18); Pedal chain disc assembly (19); Chain assembly (20); Bolt assembly (21).
Specific embodiment the utility model is like Fig. 1,2, shown in 3, king bolt circular cone gear ring, wheel rim and ball, roller raceway (1), and minor spiral conical gear and axle (2); Mud watt (3), Tire & Tube (4), little ball, roller raceway (5); Ball, roller (6), governor and control handgrip (7), storage battery group (9); Brake handle and lock (10), fly wheel assembly (11), DC motor (12), seat (15), handlebar (16); Bolt assembly (21) is installed on the main car frame (8), has just formed a single wheel and has not had a battery-driven car.
The utility model is like Fig. 2,3, shown in 4: king bolt conical gear, wheel rim and ball, roller raceway (1); Minor spiral conical gear and axle (2); Mud watt (3), Tire & Tube (4), little ball, roller raceway (5); Ball, roller (6); Governor and control main (7), main car frame (8), storage battery group (9), brake and lock (10), fly wheel assembly (11), DC motor (12), front-wheel and front vehicle frame assembly (13), folder (14), vehicle seat (15), handlebar (16); Back frame assembly (17) trailing wheel and fly wheel assembly (18), pedal chain disc assembly (19), chain assembly (20) bolt assembly (21) install just have been formed an electric motor driven two-wheeled of front-wheel and not to have had a battery-driven car.
The utility model is like Fig. 2,3, shown in 5: large conical gear, wheel rim and ball, roller raceway (1a); Small conical gear and axle (2a); Mud watt (3), Tire & Tube (4), little ball, roller raceway (5); Ball, roller (6); Governor and control main (7), main car frame (8) storage battery group (9), brake and lock (10), fly wheel assembly (11), DC motor (12), front-wheel and front vehicle frame assembly (13), folder (14), vehicle seat (15), handlebar (16), the two-wheeled that back frame assembly (17), bolt assembly (21) install with regard to having formed a rear wheel motor driving does not have a battery-driven car.
Claims (5)
1. one kind is not had the axle battery-driven car, comprises large conical gear, wheel rim and ball; The roller raceway, small conical gear and axle, mud watt; Tire & Tube, little ball, roller raceway, ball, roller; Governor and control handgrip, main car frame, storage battery group; Brake handle and lock, fly wheel assembly, DC machine; Front-wheel and front vehicle frame assembly, folder, vehicle seat; Handlebars etc. is characterized in that: be processed into king bolt conical gear, wheel rim and ball, the roller raceway (1) of concentric one to king bolt conical gear (1b) and wheel rim (1d) ball, roller raceway (1e), minor spiral conical gear that king bolt conical gear (1b) is identical with modulus and axle (2) engagement assemble; Main car frame (8) is gone up on 2 of its inner periphery lower half circle respectively with one heart Jing'an and is loaded onto little ball, roller raceway (5), a bit go up and install a little ball, roller raceway (5) with one heart and go up its circumference upper semi-circle with bolt assembly (21) at main car frame (8), between ball, roller raceway (1e) and three little balls, the roller raceway (5) with one heart the isoplanar running-fit and respectively therebetween the interior concentric running-fit of ball, roller semicircle pit (5a) load onto corresponding ball, roller (6).
2. nothing axle battery-driven car according to claim 1; It is characterized in that: be processed into large conical gear, wheel rim and ball, the roller raceway (1a) of concentric one to large conical gear (1c) and wheel rim (1d) ball, roller raceway (1e), small conical gear and axle (2a) engagement identical with modulus large conical gear (1c) assemble.
3. nothing axle battery-driven car according to claim 1 is characterized in that: processing and ball, the recessed raceway of the corresponding semicircle of roller (6) (1f) on ball, roller raceway (1e) inner periphery.
4. nothing axle battery-driven car according to claim 1; It is characterized in that: be processed with several and ball, the corresponding ball of roller (6), roller semicircle pit (5a) on little ball, the roller raceway (5), there is rib (5b) on the ball of little ball, roller raceway (5), the both sides of roller semicircle pit (5a).
5. nothing axle battery-driven car according to claim 1; It is characterized in that: minor spiral conical gear and axle (2) or small conical gear number and axle (2a) with one heart close fit be assemblied in fly wheel assembly (11) below; And the top concentric close fit of fly wheel assembly (11) is assemblied in below the DC motor (12), and DC motor (12) concentric co-axial line is installed on the main car frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200474485U CN202464085U (en) | 2012-02-09 | 2012-02-09 | Shaftless electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200474485U CN202464085U (en) | 2012-02-09 | 2012-02-09 | Shaftless electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202464085U true CN202464085U (en) | 2012-10-03 |
Family
ID=46912268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200474485U Expired - Fee Related CN202464085U (en) | 2012-02-09 | 2012-02-09 | Shaftless electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202464085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241339A (en) * | 2012-02-09 | 2013-08-14 | 山东省北斗制冷设备有限公司 | Shaftless electromobile |
-
2012
- 2012-02-09 CN CN2012200474485U patent/CN202464085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241339A (en) * | 2012-02-09 | 2013-08-14 | 山东省北斗制冷设备有限公司 | Shaftless electromobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140209 |