CN104085483A - Foldable electric tricycle - Google Patents
Foldable electric tricycle Download PDFInfo
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- CN104085483A CN104085483A CN201410289936.0A CN201410289936A CN104085483A CN 104085483 A CN104085483 A CN 104085483A CN 201410289936 A CN201410289936 A CN 201410289936A CN 104085483 A CN104085483 A CN 104085483A
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- side arm
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Abstract
The invention discloses a foldable electric tricycle. The foldable electric tricycle has a foldable function and enables utilization, transportation and storage by people to be facilitated. The foldable electric tricycle has the advantages of being easy to manufacture and convenient to fold, having a good folding effect and occupying small space after being folded due to the fact that a folding connecting pipe is directly connected with connecting frame supporting plates of a connecting frame welding part; greatly lowering the main beam welding part and folding connecting pipe height on the integral tricycle and being convenient for the old or disabled to get on; enabling pressure to well scattered on a middle frame and a rear frame and enabling balance during the tricycle driving process to be facilitated due to the facts that the rear end of a main frame is provided with a fixing block and accordingly a main beam welding part can be pressed on the connecting frame welding part and the main beam welding is connected to a seat frame pipe welding part.
Description
Technical field
The present invention relates to field of vehicles, be specifically related to a kind of Foldable electric three-wheel vehicle.
Background technology
Along with improving constantly of people's quality of life, also more and more urgent for the demand of the energy-saving and environmental protection of the vehicle, light, variety, complementarity and aesthetic property.Electric power is as a kind of environmental protection, the important energy that clean, conversion ratio is high; be widely used in and produce and life; the electric power of take drives the update of the vehicle in application; promote the low carbonization development of traffic transport industry; reduce transportation cost; save the energy, protection of the environment, is one of important topic of countries in the world research.Battery-driven car is as green sunrise industry, and in the development of China for some time, and the industry market prospect of battery-driven car is still fine.Particularly, as a kind of energy-conserving and environment-protective, go on a journey the short-distance and medium-distance vehicle convenient, use cost is relatively low, Electrical Bicycle is rather well received in two, three grades of city and country areas.
Three-wheel vehicle good stability, turn to and be well suited for flexibly short distance trip, particularly the elderly and the disabled needs most, arrival along with China's aging population, market outlook are boundless, therefore, comprehensive above 2 points, storage battery tricycle becomes can adapt to one of best vehicle of the elderly and the disabled especially.But existing three-wheel vehicle volume is large, be unfavorable for settling, although design a part of foldable tricycle, but also there are some obvious defects in these foldable tricycles, as in the process of using for the elderly or the disabled person relatively effort trouble of getting on the bus, or to manned bearing force, can't reach the firm effect of special balance in tricycle frame, thereby in the use procedure of three-wheel vehicle, there is certain potential safety hazard, also the foldable tricycle folding effect of some is undesirable, or when opening, clamp sometimes user's hand, the free-open-close of very inconvenient three-wheel vehicle, to user, bring very large trouble.
Therefore, the problems referred to above are the problems that should pay attention to and solve in the design and use process to three-wheel vehicle.
Summary of the invention
For the problem of above-mentioned existence, the invention provides a kind of folding electric three-wheel vehicle.
Technical solution of the present invention is: folding electric three-wheel vehicle, comprise front frame, middle carriage, rear portion vehicle frame and seat frame, and described seat frame is fixed on the upper end of described rear portion vehicle frame;
Described front frame comprises dragon handle, side arm seam and front fork, described dragon is the top middle portion that is fixed on side arm seam, described front fork stretches into the middle part fixing linking with it of described side arm seam by the sleeve pipe at top, described side arm seam is vertically " wood " font and is fixed on described front fork, a front-wheel is rotatably supported in described front fork lower end, and the described side arm seam stay tube that top is provided with a cross bar form therein connects two side pipes and the main shaft of described side arm seam;
Described middle carriage comprises and folds connection pipe and girder seam, the bottom that the front end breeches pipe of described girder seam is chevron pointing and side arm seam joins and forms the both sides that two the first breaks are positioned at described front-wheel, the rear end of described girder seam and described seat frame join and form the second break, described the second break is positioned at the bottom side, middle part of the front cushion of described seat frame, describedly fold the front end of connection pipe and the stay tube of described side arm seam is fixedly connected to form the 3rd break, the front end that the described rear end that folds connection pipe connects described rear portion vehicle frame forms four fold point, in the rear end of described girder seam, be provided with a fixed block, girder seam is in opened condition during traverse, described girder seam is pressed on the vehicle frame of described rear portion by described fixed block.
Further improvement of the present invention is: described rear portion vehicle frame comprises after-frame seam and link span seam, the middle part of the two link span supporting blades on described link span seam top connects the end that folds connection pipe described in two, the bottom of described after-frame seam is connected to and in described link span seam, forms two the 5th breaks, two trailing wheels are rotatably supported in the both sides, lower end of described after-frame seam, described girder seam is pressed in described link span seam by fixed block in opened condition, and described link span seam is played a supportive role to described girder seam.
Further improvement of the present invention is: also comprise foot pedal apparatus, described foot pedal apparatus comprises pedal and the foot-operated connecting circular tube that a pair of left and right is connected, a pair of described pedal divides the left and right sides to arrange, the front end of described pedal is connected to by nut on the bottom of side arm seam and forms the 6th break, and the rear end of described pedal is connected with described seat frame respectively at the top and bottom of pedal connecting circular tube formation the 7th break and the 8th break by vertical foot-operated connecting circular tube.
Further improvement of the present invention is: the end of described seat frame is connected to and in described after-frame seam, forms the 9th break, cushion and recoil pad before being provided with on described seat frame, at the middle part of described front cushion lower end position, be provided with the seam of mounting pipe and described seat frame is welded to connect, the end that the middle part, lower end of described mounting pipe seam connects described girder seam forms the second break, after described recoil pad, be provided with back cushion and head cushion, described head cushion is arranged on the upper end of back cushion, described back cushion is carried on the back device by folding and is arranged in after-frame seam, the back side of described back cushion is supported by backing tube seam, the bottom of described backing tube seam is fixed on folding back of the body device, in described backing tube seam, be also provided with shopping bag stay tube, the connecting portion of described shopping bag stay tube and described backing tube seam forms the tenth break, on shopping bag stay tube, be provided with shopping bag, along with described shopping bag stay tube above pushing away and the drop-down folding and unfolding that realizes shopping bag in backing tube seam, described seat frame and described after-frame seam form the space that can hold storage battery.
Further improvement of the present invention is: the first break is upwards carried and being turned, the second break is carried and being turned downwards, the 3rd break is upwards carried and being turned, and four fold point is carried downwards and being turned, and the 5th break is upwards carried and being turned, the 6th break is carried and being turned downwards, the 7th break is upwards carried and being turned, and the 8th break is carried and being turned backward, and the 9th break is upwards carried turning and realized folding of three-wheel vehicle, when three-wheel vehicle is collapse state, described front cushion, recoil pad and described back cushion, head cushion are close together.
Further improvement of the present invention is: when carrying out welding operation for each parts of three-wheel vehicle in order to guarantee that firm welding and even weld adopt carbon dioxide welding operation.
Folding electric three-wheel vehicle of the present invention, when using this three-wheel vehicle, three-wheel vehicle in opened condition, just can not fold three-wheel vehicle to be rugosity by aforesaid operations while not needing to use this three-wheel vehicle.
The invention has the beneficial effects as follows: the three-wheel vehicle of the present invention design is with folding function, facilitated people use, transport and deposit.The three-wheel vehicle of the present invention design folds connection pipe and is directly connected with the link span supporting blade in link span seam, is not only easier to manufacture, folds more convenient to operately, and can have and better folds effect, fold rear take up space less.And the three-wheel vehicle of the present invention design can facilitate folding by each break, drag dragon or press cushion, can be because of the trouble that causes tong etc. in the process folding.The side arm seam of this three-wheel vehicle is different from traditional side arm seam, is provided with stay tube and connects side pipe and main shaft, and will fold connection pipe and divide be arranged on stay tube at 2, is more conducive to the dispersion of power, and front-wheel is had to better stabilization.And, folding the bending angle that connection pipe gets off from side arm seam is between 100 ° ~ 110 °, the breeches pipe that girder seam also adopts the front end of girder seam to be " people " font is connected with the lower end of side arm seam, connected point is positioned at the left and right sides of front-wheel, this design has reduced significantly girder seam and has folded the height of connection pipe on whole three-wheel vehicle, old man or disabled person need not require great effort to stride across girder seam and fold connection pipe and just can get on the bus, very convenient their use.Rear end at girder also adopts a fixed block, girder seam can be pressed in link span seam, girder seam is connected to again in the seam of mounting pipe, user is sitting on cushion and can makes pressure in middle carriage and rear portion vehicle frame, be disperseed better, be more conducive to vehicle balance in the process of moving, and the composition that makes whole car is not easy to damage, extended the service life of car load.
Accompanying drawing explanation
Fig. 1 is the structural representation of folding electric three-wheel vehicle of the present invention while not combining.
Fig. 2 is the structural representation after folding electric three-wheel vehicle combination of the present invention.
Wherein, 1-front frame, 2-middle carriage, 3-rear portion vehicle frame, 4-seat frame, 5-dragon handle, the seam of 6-side arm, 7-front fork, 8-sleeve pipe, 9-front-wheel, 10-stay tube, 11-side pipe, 12-main shaft, 13-folds connection pipe, the seam of 14-girder, 15-breeches pipe, 16-the first break, 17-the second break, 18-the 3rd break, 19-four fold point, 20-fixed block, the seam of 21-after-frame, the seam of 22-link span, 23-link span supporting blade, 24-the 5th break, 25-trailing wheel, 26-pedal, 27-rides connecting circular tube, 28-the 6th break, 29-the 7th break, 30-the 8th break, 31-the 9th break, cushion before 32-, 33-recoil pad, the seam of 34-mounting pipe, 35-back cushion, 36-head cushion, 37-folding back of the body device, the seam of 38-backing tube, 39-shopping bag stay tube, 40-the tenth break.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is described in further detail, this embodiment, only for explaining the present invention, does not form and limits protection scope of the present invention.
The present embodiment provides folding electric three-wheel vehicle, comprises front frame 1, middle carriage 2, rear portion vehicle frame 3 and seat frame 4, and described seat frame 4 is fixed on the upper end of described rear portion vehicle frame 3, described front frame 1 comprise dragon 5, side arm seam 6 and front fork 7, described dragon is 5 top middle portion that are fixed on side arm seam 6, described front fork 7 stretches into the middle part fixing linking with it of described side arm seam 6 by the sleeve pipe 8 at top, described side arm seam 6 is vertically " wood " font and is fixed on described front fork 7, a front-wheel 9 is rotatably supported in described front fork 7 lower ends, and described side arm seam 6 stay tube 10 that top is provided with a cross bar form therein connects two side pipes 11 and main shafts 12 of described side arm seam 6, described middle carriage 2 comprises and folds connection pipe 13 and girder seam 14, the bottom that the front end breeches pipe 15 of described girder seam 14 is chevron pointing and side arm seam 6 joins and forms the both sides that two the first breaks 16 are positioned at described front-wheel 9, the rear end of described girder seam 14 and described seat frame 4 join and form the second break 17, described the second break 17 is positioned at the bottom side, middle part of the front cushion 32 of described seat frame 4, describedly fold the front end of connection pipe 13 and the stay tube 10 of described side arm seam 6 is fixedly connected to form the 3rd break 18, the front end that the described rear end that folds connection pipe 13 connects described rear portion vehicle frame 3 forms four fold point 19, in the rear end of described girder seam 14, be provided with a fixed block 20, girder seam 14 is in opened condition during traverse, described girder seam 14 is pressed on described rear portion vehicle frame 3 by described fixed block 20.Described rear portion vehicle frame 3 comprises after-frame seam 21 and link span seam 22, the middle part of the two link span supporting blades 23 on described link span seam 22 tops connects the end that folds connection pipe 13 described in two, the bottom of described after-frame seam 21 is connected to and in described link span seam 22, forms two the 5th breaks 24, two trailing wheels 25 are rotatably supported in the both sides, lower end of described after-frame seam 21, described girder seam 14 is pressed in described link span seam 22 by fixed block 20 in opened condition, and 22 pairs of described girder seam 14 of described link span seam are played a supportive role.Also comprise foot pedal apparatus, described foot pedal apparatus comprises the connected pedal in a pair of left and right 26 and foot-operated connecting circular tube 27,26 minutes left and right sides of a pair of described pedal arrange, the front end of described pedal 26 is connected to by nut on the bottom of side arm seam 6 and forms the 6th break 28, and the rear end of described pedal 26 is connected with described seat frame 4 respectively at the top and bottom of foot-operated connecting circular tube 27 formation the 7th break 29 and the 8th break 30 by vertical foot-operated connecting circular tube 27.The end of described seat frame 4 is connected to and in described after-frame seam 21, forms the 9th break 31, cushion 32 and recoil pad 33 before being provided with on described seat frame 4, at the middle part of described front cushion 32 lower end position, be provided with mounting pipe seam 34 and be welded to connect with described seat frame 4, the end that the middle part, lower end of described mounting pipe seam 34 connects described girder seam 14 forms the second break 17, after described recoil pad 33, be provided with back cushion 35 and head cushion 36, described head cushion 36 is arranged on the upper end of back cushion 35, described back cushion 35 is carried on the back device 37 by folding and is arranged in after-frame seam 21, the back side of described back cushion 35 is supported by backing tube seam 38, the bottom of described backing tube seam 38 is fixed on folding back of the body device 37, in described backing tube seam 38, be also provided with shopping band stay tube 39, described shopping forms the tenth break 40 with stay tube 39 and the connecting portion of described backing tube seam 38, on shopping band stay tube 39, be provided with shopping bag, along with described shopping with stay tube 39 above pushing away and the drop-down folding and unfolding that realizes shopping bag in backing tube seam 38, described seat frame 4 forms the space that can hold storage battery with described after-frame seam 21.The first break 16 is upwards carried and being turned, the second break 17 is carried and being turned downwards, the 3rd break 18 is upwards carried and being turned, and four fold point 19 is carried downwards and being turned, and the 5th break 24 is upwards carried and being turned, the 6th break 28 is carried and being turned downwards, the 7th break 29 is upwards carried and being turned, and the 8th break 30 is carried and being turned backward, and the 9th break 31 is upwards carried turning and realized folding of three-wheel vehicle, when three-wheel vehicle is collapse state, described front cushion 32, recoil pad 33 are close together with described back cushion 35, head cushion 36.When carrying out welding operation for each parts of three-wheel vehicle in order to guarantee that firm welding and even weld adopt carbon dioxide welding operation.
The present embodiment folding electric three-wheel vehicle, when using this three-wheel vehicle, three-wheel vehicle in opened condition, just can not fold three-wheel vehicle to be rugosity by aforesaid operations while not needing to use this three-wheel vehicle.
The beneficial effect of the present embodiment is: the three-wheel vehicle of the present invention design is with folding function, facilitated people use, transport and deposit.The three-wheel vehicle of the present invention design folds connection pipe and is directly connected with the link span supporting blade in link span seam, is not only easier to manufacture, folds more convenient to operately, and can have and better folds effect, fold rear take up space less.And the three-wheel vehicle of the present invention design can facilitate folding by each break, drag dragon or press cushion, can be because of the trouble that causes tong etc. in the process folding.The side arm seam of this three-wheel vehicle is different from traditional side arm seam, is provided with stay tube and connects side pipe and main shaft, and will fold connection pipe and divide be arranged on stay tube at 2, is more conducive to the dispersion of power, and front-wheel is had to better stabilization.And, folding the bending angle that connection pipe gets off from side arm seam is between 100 ° ~ 110 °, the breeches pipe that girder seam also adopts the front end of girder seam to be " people " font is connected with the lower end of side arm seam, connected point is positioned at the left and right sides of front-wheel, this design has reduced significantly girder seam and has folded the height of connection pipe on whole three-wheel vehicle, old man or disabled person need not require great effort to stride across girder seam and fold connection pipe and just can get on the bus, very convenient their use.Rear end at girder also adopts a fixed block, girder seam can be pressed in link span seam, girder seam is connected to again in the seam of mounting pipe, user is sitting on cushion and can makes pressure in middle carriage and rear portion vehicle frame, be disperseed better, be more conducive to vehicle balance in the process of moving, and the composition that makes whole car is not easy to damage, extended the service life of car load.
Claims (6)
1. folding electric three-wheel vehicle, is characterized in that: comprise front frame (1), middle carriage (2), rear portion vehicle frame (3) and seat frame (4), described seat frame (4) is fixed on the upper end of described rear portion vehicle frame (3);
Described front frame (1) comprises that dragon is (5), side arm seam (6) and front fork (7), described dragon is fixed on (5) top middle portion of side arm seam (6), described front fork (7) stretches into the middle part fixing linking with it of described side arm seam (6) by the sleeve pipe (8) at top, described side arm seam (6) is vertically " wood " font and is fixed on described front fork (7), a front-wheel (9) is rotatably supported in described front fork (7) lower end, described side arm seam (6) stay tube (10) that top is provided with a cross bar form therein connects two side pipes (11) and main shaft (12) of described side arm seam (6),
Described middle carriage (2) comprises and folds connection pipe (13) and girder seam (14), the bottom that the front end breeches pipe (15) of described girder seam (14) is chevron pointing and side arm seam (6) joins and forms the both sides that two the first breaks (16) are positioned at described front-wheel (9), the rear end of described girder seam (14) and described seat frame (4) join and form the second break (17), described the second break (17) is positioned at the bottom side, middle part of the front cushion (32) of described seat frame (4), describedly fold the front end of connection pipe (13) and the stay tube (10) of described side arm seam (6) is fixedly connected to form the 3rd break (18), the front end that the described rear end that folds connection pipe (13) connects described rear portion vehicle frame (3) forms four fold point (19), in the rear end of described girder seam (14), be provided with a fixed block (20), girder seam (14) is in opened condition during traverse, described girder seam (14) is pressed on described rear portion vehicle frame (3) by described fixed block (20).
2. folding electric three-wheel vehicle according to claim 1, it is characterized in that: described rear portion vehicle frame (3) comprises after-frame seam (21) and link span seam (22), the middle part of the two link span supporting blades (23) on described link span seam (22) top connects the end that folds connection pipe (13) described in two, the bottom of described after-frame seam (21) is connected to two the 5th breaks (24) of the upper formation of described link span seam (22), two trailing wheels (25) are rotatably supported in the both sides, lower end of described after-frame seam (21), described girder seam (14) is pressed in described link span seam (22) by fixed block (20) in opened condition, described link span seam (22) is played a supportive role to described girder seam (14).
3. folding electric three-wheel vehicle according to claim 1, it is characterized in that: also comprise foot pedal apparatus, described foot pedal apparatus comprises the connected pedal in a pair of left and right (26) and foot-operated connecting circular tube (27), a pair of described pedal (26) minute left and right sides arranges, the front end of described pedal (26) is connected to by nut on the bottom of side arm seam (6) and forms the 6th break (28), the rear end of described pedal (26) is connected with described seat frame (4) and in the top and bottom of foot-operated connecting circular tube (27), is formed the 7th break (29) and the 8th break (30) respectively by vertical foot-operated connecting circular tube (27).
4. folding electric three-wheel vehicle according to claim 1, it is characterized in that: the end of described seat frame (4) is connected to upper the 9th break (31) that forms of described after-frame seam (21), on described seat frame (4), be provided with front cushion (32) and recoil pad (33), at the middle part lower end position of described front cushion (32), be provided with mounting pipe seam (34) and be welded to connect with described seat frame (4), the end that the middle part, lower end of described mounting pipe seam (34) connects described girder seam (14) forms the second break (17), after described recoil pad (33), be provided with back cushion (35) and head cushion (36), described head cushion (36) is arranged on the upper end of back cushion (35), described back cushion (35) is carried on the back device (37) by folding and is arranged in after-frame seam (21), the back side of described back cushion (35) is supported by backing tube seam (38), the bottom of described backing tube seam (38) is fixed on folding back of the body device (37), in described backing tube seam (38), be also provided with shopping band stay tube (39), described shopping band stay tube (39) forms the tenth break (40) with the connecting portion of described backing tube seam (38), on shopping band stay tube (39), be provided with shopping bag, along with described shopping band stay tube (39) above pushing away and the drop-down folding and unfolding that realizes shopping bag in backing tube seam (38), described seat frame (4) forms the space that can hold storage battery with described after-frame seam (21).
5. folding electric three-wheel vehicle according to claim 1, it is characterized in that: the first break (16) is upwards carried and being turned, the second break (17) is carried and being turned downwards, the 3rd break (18) is upwards carried and being turned, four fold point (19) is carried downwards and being turned, the 5th break (24) is upwards carried and being turned, the 6th break (28) is carried and being turned downwards, the 7th break (29) is upwards carried and being turned, the 8th break (30) is carried and being turned backward, the 9th break (31) is upwards carried turning and is realized folding of three-wheel vehicle, when three-wheel vehicle is collapse state, described front cushion (32), recoil pad (33) and described back cushion (35), head cushion (36) is close together.
6. folding electric three-wheel vehicle according to claim 1, is characterized in that: when carrying out welding operation for each parts of three-wheel vehicle in order to guarantee that firm welding and even weld adopt carbon dioxide welding operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289936.0A CN104085483A (en) | 2014-06-26 | 2014-06-26 | Foldable electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289936.0A CN104085483A (en) | 2014-06-26 | 2014-06-26 | Foldable electric tricycle |
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| Publication Number | Publication Date |
|---|---|
| CN104085483A true CN104085483A (en) | 2014-10-08 |
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ID=51633285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410289936.0A Pending CN104085483A (en) | 2014-06-26 | 2014-06-26 | Foldable electric tricycle |
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| CN (1) | CN104085483A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443183A (en) * | 2014-11-26 | 2015-03-25 | 佛山市南海百梓福五金塑料制品有限公司 | Scooter |
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| EP1522489A2 (en) * | 2003-10-08 | 2005-04-13 | Pride Mobility Products Corporation | Collapsible vehicle |
| US20090020350A1 (en) * | 2007-07-17 | 2009-01-22 | Wu Donald P H | Folding Electric Scooter |
| CN102897266A (en) * | 2012-10-12 | 2013-01-30 | 常州美澳交通设备科技有限公司 | Multi-functional foldable double-seat electro-tricycle |
| CN103523136A (en) * | 2013-10-24 | 2014-01-22 | 广西南宁凯得利电子科技有限公司 | Folded electric tricycle |
| CN203946218U (en) * | 2014-06-26 | 2014-11-19 | 丹阳星锐康复器械有限公司 | Folding electric three-wheel vehicle |
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2014
- 2014-06-26 CN CN201410289936.0A patent/CN104085483A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1522489A2 (en) * | 2003-10-08 | 2005-04-13 | Pride Mobility Products Corporation | Collapsible vehicle |
| US20090020350A1 (en) * | 2007-07-17 | 2009-01-22 | Wu Donald P H | Folding Electric Scooter |
| CN102897266A (en) * | 2012-10-12 | 2013-01-30 | 常州美澳交通设备科技有限公司 | Multi-functional foldable double-seat electro-tricycle |
| CN103523136A (en) * | 2013-10-24 | 2014-01-22 | 广西南宁凯得利电子科技有限公司 | Folded electric tricycle |
| CN203946218U (en) * | 2014-06-26 | 2014-11-19 | 丹阳星锐康复器械有限公司 | Folding electric three-wheel vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104443183A (en) * | 2014-11-26 | 2015-03-25 | 佛山市南海百梓福五金塑料制品有限公司 | Scooter |
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Application publication date: 20141008 |