CN202987396U - Lightweight double-seat electro-tricycle with steel tube structure - Google Patents
Lightweight double-seat electro-tricycle with steel tube structure Download PDFInfo
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- CN202987396U CN202987396U CN 201220753056 CN201220753056U CN202987396U CN 202987396 U CN202987396 U CN 202987396U CN 201220753056 CN201220753056 CN 201220753056 CN 201220753056 U CN201220753056 U CN 201220753056U CN 202987396 U CN202987396 U CN 202987396U
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Abstract
The utility model relates to an electro-tricycle and particularly relates to a lightweight double-seat electro-tricycle with a steel tube structure. The electro-tricycle comprises a frame, a front fork, a front wheel, rear motor wheels, an adjustable handlebar, a front-row seat, a back-row seat, a damping system, a rechargeable battery and the like. The frame adopts a steel tube three-dimensional structure and full-loading lightweight structure appearance design, so that the weight of the electro-tricycle is effectively reduced, and the strength of the electro-tricycle is enhanced; the front, back, top and bottom positions of the handlebar can be adjusted due to the adjustable handlebar; the front-row seat can achieve the comfort when damping downwards and shaking backwards due to the adoption of the damping system; the rear-suspension damping system adopts an independent suspension damping structure, so that the whole electro-tricycle can still be ridden stably and comfortably under the bump condition; and a side turning prevention device is arranged at the bottom of the electro-tricycle, so that the whole electro-tricycle can be prevented from turning laterally when turning in rapid running so as to improve the safety. The electro-tricycle is wholly lightweight and full-loaded, and is safe and comfortable to ride.
Description
Technical field
The utility model relates to a kind of electro-tricycle, particularly relates to a kind of steel-tube construction lightweight electro-tricycle with double seats.
Background technology
At present, the advantages such as battery-driven car is convenient because of it, environmental protection are occupied significant proportion in China town dweller short distance traffic trip instrument, and especially two seats motor-driven tricycle, welcome by the elderly and disabled person deeply.Battery-driven car generally includes vehicle frame, handlebar, seat, chargeable battery, wheel etc., and handlebar, seat and wheel are arranged on vehicle frame, and battery provides propulsive effort for car load, and handlebar is controlled front-wheel steering and then regulation and control car load working direction.The battery-driven car industry is when obtaining existing achievement and following bright prospects, reflect from another point of view the problem that industry exists, wherein the most key is that existing electric vehicle structure moulding and appearance design lag behind, lack innovation, comfortable riding and safety have much room for improvement, and the development space of therefore existing commercially available prod is increasingly narrow and small.In the face of the development tendency of domestic and international great market demand and day by day fierce market competition, design and develop as main light electric tricycle take hommization, sense of the times, environment-friendly type, will become the trend of industry market development.
The utility model content
In order to overcome the deficiency of existing commercially available electro-tricycle Mechanical Builds, comfort level and safety, the utility model provides a kind of car load lightweight and full carrying, the steel-tube construction lightweight electro-tricycle with double seats that riding safety is comfortable.
the technical scheme that the utility model technical solution problem adopts is: a kind of steel-tube construction lightweight electro-tricycle with double seats, comprise vehicle frame, front fork, front-wheel, the rear motor wheel, adjustable handlebar, front-row seats, back seat, shock mitigation system, chargeable battery, described vehicle frame is that the light high-intensity steel pipe is through the three-dimension numerical controlled unit frame that bends and be welded, the oblique vertical tube socket front fork of described vehicle frame front end, adjustable handlebar is installed on front fork, described front-row seats by the seat pipe fitting separately around forming, back seat is the framework that is surrounded into by the pipe fitting that consists of vehicle frame.
Adjustable handlebar is comprised of stem, the curved neck of handlebar and handgrip, in stem lower end insertion vertical tube of front fork, by being arranged on the tight locking button locking of vertical tube of front fork front end; Curved neck one end of stem upper end and handlebar is by the pivot joint of degree of tightness adjusting bolt, the other end captive joint handgrip of the curved neck of handlebar.
Wherein, shock mitigation system comprises front fork shock mitigation system, front-row seats shock mitigation system and rear-mounted shock mitigation system.The front fork shock mitigation system is the front fork hydraulic shock-absorption, the front-row seats shock mitigation system adopts the mode of rotating shaft and the combination of saddle spring, wherein the seat pipe fitting front end of front-row seats is connected with rotary sleeve by S. A. with vehicle frame, and seat pipe fitting rear end is connected by two groups of saddle springs with vehicle frame.The rear-mounted shock mitigation system adopts stand alone type to hang shock-damping structure, each rear motor is taken turns two ends and is connected by interior suspension arm, outer suspension arm respectively, outer suspension arm and interior suspension arm are connected and fixed, the suspension arm axle sleeve and the vehicle frame that are sheathed on outer suspension arm are fixed together, rear damping spring one end and vehicle frame are fixed, and the other end and interior suspension arm are fixed.
This electro-tricycle also comprises the Anti-side-turning device that is arranged on respectively vehicle frame front bottom end both sides, described Anti-side-turning device is comprised of the cardan wheel and the retracing spring that are fixedly mounted on respectively on vehicle frame, and retracing spring is determined the initial angle of cardan wheel and draw cardan wheel to reset.
Electro-tricycle with double seats of the present utility model mainly contains following characteristics:
1, body frame structure for automotive: vehicle frame adopts the steel pipe space structure entirely to carry light-weight design; and adopt three-dimension numerical controlled steel tube bending molding process; be welded through automatic gas shielded welding by the light high-intensity steel pipe; shock resistance and absorb energy; realize that vehicle body namely carries and lightweight entirely, complete vehicle weight meets country to the requirement of battery-driven car weight.
2, adjustable handlebar: the handlebar of electro-tricycle employing at present, generally can only regulate by regulating stem the height of handlebar, and the front and back position of handlebar and chaufeur is fixed all generally.Like this, user's handle posture of arm when riding of high height and long arm and different builds of short and small stature is all uncomfortable.And the equal adjustable handlebar in front and back, upper-lower position has just well solved this difficult problem, makes the user of different builds ride comfortable.
3, shock mitigation system: existing electro-tricycle front fork hydraulic pressure cushion technique is adopted in the front fork damping.The front-row seats shock mitigation system adopts the mode of rotating shaft and the combination of saddle spring, seat pipe fitting front end is connected with axle sleeve by axle with vehicle frame, seat pipe fitting rear portion is connected by two groups of saddle springs with vehicle frame, the traveling comfort that seat and car body shock absorption device make it reach downward shock-absorbing and shake backward.
The rear-mounted shock mitigation system adopts stand alone type to hang shock-damping structure, and each trailing wheel connects by two suspension arms, then is connected with vehicle frame by rear damping spring, thereby realizes the effect of two trailing wheel independence dampings in the situation of jolting, and makes when taking more steadily comfortable.
4, Anti-side-turning device: three-wheel vehicle tends to turn on one's side when running into emergency situation or turn with larger speed, has very large potential safety hazard.The utility model both sides at the bottom of the anterior car of vehicle frame install that two initial positions are determined additional and can automatically reset anti-rollover cardan wheels by the spring traction, in the situation that will turn on one's side, the effect that the anti-rollover wheel of a corresponding side just can land and support and continue to slide, the generation that prevents to the full extent turning on one's side is to improve safety.
Vehicle frame of the present utility model adopts tube material, three-D space structure moulded, front-wheel, trailing wheel, front-row seats all adopt shock mitigation system, car load lightweight and full carrying, riding safety is comfortable, for electro-tricycle provides a kind of new Mechanical Builds mentality of designing, change the outmoded Mechanical Builds of conventional electric three-wheel vehicle, for common people's trip provides a kind of more comfortable and safe and reliable, practical vehicle.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the integral structure figure of the utility model steel-tube construction lightweight electro-tricycle with double seats.
Fig. 2 is the unit frame structural representation.
Fig. 3 is adjustable handle bar structure schematic diagram.
Fig. 4 is front-row seats shock mitigation system structural representation.
Fig. 5 is rear-mounted shock mitigation system structural representation.
Fig. 6 is the Anti-side-turning device structural representation.
Reference numeral in figure: 1. rear damping spring 15. rear motors of front-wheel 2. front fork 3. Anti-side-turning device 4. vehicle frame 5. rechargeable battery 6. controller protection box 7. electric wire wire harness 8. storage tank adjustable handlebar 11. power switch lock 12. front-row seats 13. back seat 14. of 9. storing basket 10. are taken turns the oblique vertical tube of 16. suspension arm 17. stem curved neck 19. handgrip 20. rotary sleeve 21. rotating shaft 22. saddle spring outer suspension arm interior suspension arm 27. universal wheel 28. back-moving spring 29. of 25. suspension arm axle sleeve 26. of 23. seat pipe fitting 24. of 18. handlebar
The specific embodiment
as shown in Fig. 1-2, steel-tube construction lightweight electro-tricycle with double seats of the present utility model, comprise vehicle frame 4, front fork 2, front-wheel 1, rear motor wheel 15, adjustable handlebar 10, front-row seats 12, back seat 13, shock mitigation system, chargeable battery 5 etc., described vehicle frame 4 is that the light high-intensity steel pipe is through the three-dimension numerical controlled unit frame that bends and be welded, the oblique vertical tube 29 socket front forks 2 of described vehicle frame 4 front ends, adjustable handlebar 10 is installed on front fork 2, described front-row seats 12 by seat pipe fitting 23 separately around forming, back seat 13 is the frameworks that surrounded into by the pipe fitting that consists of vehicle frame 4.
In Fig. 1, electro-tricycle of the present utility model forms nose wheel steering by the front-wheel 1 that is arranged on vehicle frame 4 front ends, front fork 2, adjustable handlebar 10, and adjustable handlebar 10 is controlled the direct of travel that turns to and then control car load of front-wheel 1.The rear motor wheel 15, suspension arm 16, the rear damping spring 14 that are arranged on vehicle frame 4 rear portions form the rear-mounted shock mitigation system.
As shown in Figure 3, adjustable handlebar 10 is comprised of stem 17, the curved neck 18 of handlebar and handgrip 19, in stem 17 lower ends insertion vertical tube of front fork, by being arranged on the tight locking button locking (identifying in figure) of vertical tube of front fork front end; Curved neck 18 1 ends of stem 17 upper ends and handlebar are by the pivot joint of degree of tightness adjusting bolt, the other end captive joint handgrip 19 of the curved neck 18 of handlebar.Adjustable handlebar 10 is connected with vehicle frame 4 by stem 17, adjustable hand 19 up and down the height; The curved neck 18 of handlebar is regulated the front and back position of handgrip 19.
As shown in Figure 4, the front-row seats shock mitigation system adopts the mode of rotating shaft and the combination of saddle spring, and S. A. 21 is fixed on vehicle frame 4, and rotary sleeve 20 is fixed on seat pipe fitting 23, S. A. 21 and rotary sleeve 20 form free-running fit, and saddle spring 22 links together vehicle frame 4 and seat pipe fitting 23.In driving process, the compression diastole meeting of saddle spring 22 realizes the effect that the damping of chair vertical direction, fore-and-aft direction shake, and reduces to a great extent the human discomfort that vehicle body jolts the cyclist is caused.In addition, the front fork shock mitigation system can adopt existing front fork hydraulic damping device.
As shown in Figure 5, the rear-mounted shock mitigation system adopts stand alone type to hang shock-damping structure, and each rear motor is taken turns 15 two ends and connected by interior suspension arm 26, outer suspension arm 24 respectively.Outer suspension arm 24 and interior suspension arm 26 are connected and fixed, and form an axle, and suspension arm axle sleeve 25 is fixed together with vehicle frame 4, and rear damping spring 14 1 ends and vehicle frame 4 are fixing, and the other end and interior suspension arm 26 are fixing.Like this, each trailing wheel becomes stand alone type and hangs by two suspension arms connections, and rear damping spring 14 plays cushioning effect between vehicle frame and stand alone type suspension under vehicle jolts situation.
As shown in Figure 6, frame of electric tricycle front bottom end of the present utility model both sides configure respectively Anti-side-turning device 3, described Anti-side-turning device 3 is comprised of the cardan wheel 27 and the retracing spring 28 that are fixedly mounted on respectively on vehicle frame 4, and retracing spring 28 is determined the initial angle of cardan wheel 27 and draw cardan wheel 27 to reset.Cardan wheel 27 lands when rollover occurs, and supports vehicle body and no longer tilts and keep moving ahead; After vehicle body was steady, cardan wheel 27 returned to initial angle, guarantee driving safety by retracing spring 28 tractions.
In addition, the chargeable battery 5 of the utility model electro-tricycle is placed on vehicle frame 4 middle parts, front-row seats 12 belows, drives rear motors wheel 15 by chargeable battery 5 and provides for car load the power that advances.Also place controller protection box 6 under front-row seats 12, controller is fixing wherein.Electric wire wire harness 7 is fixed up along vehicle frame by wire harness clip.
For convenient small freight, instrument or the daily necessities of loading, these electro-tricycle frame 4 front ends are fixedly installed storing basket 9, and storage tanks 8 are installed in vehicle frame 4 rear ends, back seat 13 bottoms.
Moreover the energising of the utility model electro-tricycle is realized by the source switch lock 11 that is arranged on adjustable handlebar 10 with outage, starts to walk, travels and stop and realized by the zip in right handgrip.
Principle and the embodiment of electro-tricycle of the present utility model illustrate, and the various changes and modifications of being made by other staff on this basis can not break away from protection domain of the present utility model.
Claims (9)
1. steel-tube construction lightweight electro-tricycle with double seats, comprise vehicle frame (4), front fork (2), front-wheel (1), rear motor wheel (15), adjustable handlebar (10), front-row seats (12), back seat (13), shock mitigation system, chargeable battery (5) etc., it is characterized in that: described vehicle frame (4) is that the light high-intensity steel pipe is through the three-dimension numerical controlled unit frame that bends and be welded, oblique vertical tube (29) the socket front fork (2) of described vehicle frame (4) front end, the upper adjustable handlebar (10) of installing of front fork (2), described front-row seats (12) by seat pipe fitting (23) separately around forming, back seat (13) is the framework that is surrounded into by the pipe fitting that consists of vehicle frame (4).
2. steel-tube construction lightweight electro-tricycle with double seats according to claim 1, it is characterized in that: described adjustable handlebar (10) is comprised of stem (17), the curved neck of handlebar (18) and handgrip (19), insert in vertical tube of front fork stem (17) lower end, by being arranged on the tight locking button locking of vertical tube of front fork front end; Curved neck (18) one ends of stem (17) upper end and handlebar are by the pivot joint of degree of tightness adjusting bolt, the other end captive joint handgrip (19) of the curved neck of handlebar (18).
3. steel-tube construction lightweight electro-tricycle with double seats according to claim 2 is characterized in that: described shock mitigation system comprises that front fork shock mitigation system, front-row seats shock mitigation system and rear-mounted shock mitigation system form.
4. steel-tube construction lightweight electro-tricycle with double seats according to claim 3, it is characterized in that: described front fork shock mitigation system is the front fork hydraulic shock-absorption.
5. steel-tube construction lightweight electro-tricycle with double seats according to claim 3, it is characterized in that: described front-row seats shock mitigation system adopts the mode of rotating shaft and the combination of saddle spring, wherein seat pipe fitting (23) front end of front-row seats is connected with rotary sleeve (20) by S. A. (21) with vehicle frame (4), and seat pipe fitting (23) rear end is connected by two groups of saddle springs (22) with vehicle frame (4).
6. steel-tube construction lightweight electro-tricycle with double seats according to claim 3, it is characterized in that: described rear-mounted shock mitigation system adopts stand alone type to hang shock-damping structure, each rear motor is taken turns (15) two ends respectively by interior suspension arm (26), outer suspension arm (24) connects, outer suspension arm (24) and interior suspension arm (26) are connected and fixed, the suspension arm axle sleeve (25) that is sheathed on outer suspension arm (24) is fixed together with vehicle frame, rear damping spring (14) one ends and vehicle frame are fixed, the other end and interior suspension arm (26) are fixing.
7. the described steel-tube construction lightweight of any one electro-tricycle with double seats according to claim 1-6, it is characterized in that: also comprise the Anti-side-turning device (3) that is arranged on respectively vehicle frame front bottom end both sides, described Anti-side-turning device (3) is comprised of the cardan wheel (27) and the retracing spring (28) that are fixedly mounted on respectively on vehicle frame (4), and retracing spring (28) is determined the initial angle of cardan wheel (27) and draw cardan wheel to reset.
8. steel-tube construction lightweight electro-tricycle with double seats according to claim 7, it is characterized in that: described vehicle frame (4) front end is fixedly installed storing basket (9), and back seat (13) bottom of vehicle frame (4) rear end arranges storage tank (8).
9. steel-tube construction lightweight electro-tricycle with double seats according to claim 7, it is characterized in that: described chargeable battery (5) is placed on below vehicle frame (4) middle part front-row seats (12), also place controller protection box (6) under front-row seats (12), controller is fixed in described controller protection box (6).
10. steel-tube construction lightweight electro-tricycle with double seats according to claim 9, it is characterized in that: the electric wire wire harness (7) of this three-wheel vehicle is fixed along vehicle frame by wire harness clip, the upper source switch lock (11) of installing of adjustable handlebar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220753056 CN202987396U (en) | 2012-12-24 | 2012-12-24 | Lightweight double-seat electro-tricycle with steel tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220753056 CN202987396U (en) | 2012-12-24 | 2012-12-24 | Lightweight double-seat electro-tricycle with steel tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202987396U true CN202987396U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220753056 Expired - Fee Related CN202987396U (en) | 2012-12-24 | 2012-12-24 | Lightweight double-seat electro-tricycle with steel tube structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202987396U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386215A (en) * | 2019-08-22 | 2019-10-29 | 苏州市肯达精密机械有限公司 | Electric vehicle |
| CN111017091A (en) * | 2018-10-09 | 2020-04-17 | 天津市路士美科技发展有限公司 | Tricycle |
| CN114305895A (en) * | 2022-01-06 | 2022-04-12 | 恩比尔(厦门)机械制造有限公司 | Handlebar-adjustable wheelchair |
-
2012
- 2012-12-24 CN CN 201220753056 patent/CN202987396U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017091A (en) * | 2018-10-09 | 2020-04-17 | 天津市路士美科技发展有限公司 | Tricycle |
| CN111017091B (en) * | 2018-10-09 | 2024-04-16 | 天津市路士美科技发展有限公司 | Tricycle |
| CN110386215A (en) * | 2019-08-22 | 2019-10-29 | 苏州市肯达精密机械有限公司 | Electric vehicle |
| CN114305895A (en) * | 2022-01-06 | 2022-04-12 | 恩比尔(厦门)机械制造有限公司 | Handlebar-adjustable wheelchair |
| CN114305895B (en) * | 2022-01-06 | 2024-05-28 | 恩比尔(厦门)机械制造有限公司 | Wheelchair with adjustable handlebar |
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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: 20130612 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |