CN201472564U - Rapid foldable electric vehicle - Google Patents
Rapid foldable electric vehicle Download PDFInfo
- Publication number
- CN201472564U CN201472564U CN2009201439608U CN200920143960U CN201472564U CN 201472564 U CN201472564 U CN 201472564U CN 2009201439608 U CN2009201439608 U CN 2009201439608U CN 200920143960 U CN200920143960 U CN 200920143960U CN 201472564 U CN201472564 U CN 201472564U
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- CN
- China
- Prior art keywords
- vehicle frame
- vehicle
- slide shaft
- front vehicle
- pipe
- 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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Abstract
The utility model relates to a rapid foldable electric vehicle, which comprises front and rear vehicle frames, front and rear vehicle wheels, a vehicle seat, a vehicle handle and foot pedals, wherein the bottom ends of the front and the rear vehicle frames are connected with the front and the rear vehicle wheels, the top ends thereof are connected with a front round tube which is provided with a thread groove, the front round tube is sleeved in a rear round tube which is fixed on the top end of the rear vehicle frame, a raised rolling shaft is arranged in the rear round tube, and the raised rolling shaft is matched with the thread groove. The lower end of the front vehicle frame is provided with a direction shaft, the direction shaft is articulated with a rotating shaft of the vehicle handle, the middle portion of the vehicle handle is provided with a movable sliding sleeve, the movable sliding sleeve is articulated with a sliding shaft, the lower end of the sliding shaft is fixed with a pull rod, and is sleeved in a sliding shaft sleeve tube which is fixed on the middle portion of the front vehicle frame. The pull rod is articulated with the foot pedals, the lower end of the sliding shaft is provided with a double-X type telescoping member, one end of the double-X type telescoping member is connected with the sliding shaft sleeve tube, the other end of the double-X type telescoping member is connected with a vehicle seat sliding tube, the top end of the vehicle seat sliding tube is fixed with the vehicle seat, and the bottom end of the rear vehicle frame is connected with the rear vehicle wheel. The rapid foldable electric vehicle has the characteristics of rapidly folding and unfolding a vehicle body and accessories thereof.
Description
Technical field
The utility model relates to a kind of electric motor bicycle with folding, relates in particular to a kind of fast folding formula battery-driven car.
Background technology
At present, the body portion of folded bicycle is folding big to being divided into two kinds on the market: (1) folding back two-wheeled can be overlapping, but need when folding car body hinged place latching device is unclamped, car body is lifted from ground to be folded, its shortcoming is: need certain hand strength and folding operation space, and the hand of making dirty easily during operation, operating process is longer, folding back corner angle are more, need lift from ground when mobile and could move; (2) fold the back two-wheeled on same straight line, can not be overlapping, its shortcoming is: because of volume after will making vehicle frame folding diminishes as far as possible, need vehicle frame is divided into some segments, and use a large amount of hinges to connect, thereby cause the folding articulation piece of using numerous, frequent use easily causes wearing and tearing, malfunctioning or generation potential safety hazard; If adopt the sleeve pipe fold concertina-wise, because wearing and tearing and pressure, the sleeve pipe telescopic frame is yielding when then using, and causing can't telescopic folding, and folding back two-wheeled also is listed on the same straight line, and volume and floor area are all bigger, places and moves all very restricted.Usually adopt each parts such as Foldable handlebar, vehicle seat, pedal successively and annex is folding, each parts all is provided with a latching device, and whenever finishing folding of parts all needs to unscrew and tighten latching device.Because of latching device more (few to 4～5,8～10 of as many as), operating process is longer, therefore can't reach single job and finish the folding purpose of all annexes.
The utility model content
Technical problem to be solved in the utility model provides a kind of energy fast folding and launches the fast folding formula battery-driven car of vehicle body and annex thereof.
For addressing the above problem, a kind of fast folding formula battery-driven car described in the utility model comprises front vehicle frame, is provided with back vehicle frame, front vehicle wheel, rear wheel, vehicle seat, handlebar and the pedal of storage battery; The bottom of described front vehicle frame is connected with the described front vehicle wheel of establishing motor; The bottom of described back vehicle frame is connected with described rear wheel, and it is characterized in that: described front vehicle frame top is connected with out the preceding pipe of thread groove, this preceding pipe built-in circuit controller and bumper, and be inserted in the back pipe that is fixed on vehicle frame top, described back; Establish protruding roller bearing in the pipe of described back, this projection roller bearing matches with described thread groove; Described front vehicle frame lower end is provided with axis of orientation, and this axis of orientation is connected with the rotating shaft hinge of described handlebar; A movable sliding sleeve is equipped with at the middle part of described handlebar, and this activity sliding sleeve hinge connects a slide shaft; A driving lever is fixed in described slide shaft lower end, and is inserted in and is positioned at the fixing slide shaft sleeve pipe in described front vehicle frame middle part, and this slide shaft sleeve pipe is provided with the forced locking device that links to each other with described handlebar; Described driving lever is connected with the described pedal hinge that is located at both sides, described front vehicle frame lower end; Described slide shaft lower end is provided with the double X-type extensible member, and an end of this double X-type extensible member links to each other with described slide shaft sleeve pipe, and the other end links to each other with a vehicle seat sliding tube that has the sleeve pipe of through slot that is positioned at described front vehicle frame middle part crosswise fixed; The top of described vehicle seat sliding tube is fixed with described vehicle seat.
Described thread groove and protruding roller bearing are 2.
Be respectively equipped with the screw that cooperatively interacts on the lower end of described slide shaft and the described slide shaft sleeve pipe, this screw links to each other with described double X-type extensible member.
The utility model compared with prior art has the following advantages:
1, owing to having adopted similar screw rotation, car body in the utility model produces the major thread advancement mechanism of side travel, when being launched, car body is on the same straight line behind front-wheel and the trailing wheel side travel, it is also overlapped behind the screw thread derotation side travel front and back wheel to be closed up when folding, is in respectively on two parallel liness; Other annex (handlebar, vehicle seat, pedal etc.) then adopts the method for sliding sleeve, slide shaft, double X-type extensible member, the mutual interlock of connecting rod that annex is carried out fast speed and folds, therefore solved battery-driven car effectively in folding process, vehicle frame, handlebar, vehicle seat, pedal all need independent operation just can finish folding disadvantage, reach single job and finish the folding purpose of all annexes, thereby reduced control step, reached simply, fold apace or launch; Also reduced simultaneously the length of vehicle body effectively.
2,, therefore need not manually to tighten and unscrew latching device because the utility model adopts forced locking device.
3, vehicle body fold mechanism core component is simple in structure in the utility model, and principle of work is reliable, and is folding or launch (to finish whole operating process and only need 1～3 second) rapidly, and folding back no corner angle, operational space and floor area is little, conveniently moving.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the section-drawing of the utility model front vehicle frame.
Fig. 2 is the section-drawing of vehicle frame behind the utility model.
Fig. 3 is the structural representation of pipe before the utility model.
Among the figure: behind the 1-front vehicle frame 2-before the vehicle frame 3-front vehicle wheel 4-rear wheel 5-vehicle seat 6-handlebar 7-pedal 8-thread groove 9-behind the pipe 10-the movable sliding sleeve 14-of pipe 11-projection roller bearing 12-axis of orientation 13-slide shaft 15-driving lever 16-slide shaft sleeve pipe 17-double X-type extensible member 18-have the sleeve pipe 19-vehicle seat sliding tube of through slot
The specific embodiment
A kind of fast folding formula battery-driven car (shown in Fig. 1～3) comprises front vehicle frame 1, is provided with back vehicle frame 2, front vehicle wheel 3, rear wheel 4, vehicle seat 5, handlebar 6 and the pedal 7 of storage battery.
The bottom of front vehicle frame 1 is connected with the front vehicle wheel 3 of establishing motor, and its top is connected with out the preceding pipe 9 of 2 thread grooves 8, these preceding pipe 9 built-in circuit controller and bumpers, and be inserted in the back pipe 10 that is fixed on vehicle frame 2 tops, back; Establish 2 protruding roller bearings 11 in the back pipe 10, left and right sides side travel when this projection roller bearing 11 and thread groove 8 match incompatible realization two pipe different directions rotation, front vehicle wheel 3 and rear wheel 4 are moved to respectively when folding on two parallel liness, then move to during expansion on same the straight line.
The top of vehicle seat sliding tube 19 is fixed with vehicle seat 5; The bottom of back vehicle frame 2 is connected with rear wheel 4.
Vehicle frame launches: when before front vehicle frame 1 upper end of being inserted in pipe 10 behind vehicle frame 2 upper ends, back during pipe 9 clickwises, in the thread groove 8 that two protruding roller bearings 11 that back pipe 10 internal fixation are installed are opened because of pipe 9 before being stuck in, can produce the functional effect that screw rotates side travel.The center-point of front and back vehicle frame can be moved to when rotating to predetermined angular on the same straight line, promptly front vehicle wheel 3, rear wheel 4 are also on same straight line; Along with rotation, front vehicle wheel 3, rear wheel 4 wheelbases draw back.Finished the expansion process of vehicle frame immediately.The direction that changes rotation can be finished folding process.
The working process and the principle of car annex are: handlebar 6 prolongs axis of orientation 12 hinges rotations when changing angle and opening, drive the movable sliding sleeve 13 of handlebar 6 bottoms and the slide shaft 14 that is attached thereto, descend through being positioned at the fixing slide shaft sleeve pipe in front vehicle frame 1 middle part 16, slide shaft 14 lower end driving levers 15 also descend thereupon, and stirring pedal 7, to carry out 90 degree upsets folding.The double X-type extensible member 17 that links is simultaneously amounted to, and pulling is inserted in and is arranged in vehicle seat sliding tube 19 declines that one of front vehicle frame 1 middle part horizontally set has the sleeve pipe 18 of through slot, folding vehicle seat 5, thus it is folding simultaneously to finish handlebar 6, vehicle seat 5, pedal 7 single jobs.Oppositely change the operation of handlebar 6 angles, then finish handlebar 6, vehicle seat 5, pedal 7 single jobs and launch simultaneously.
Claims (3)
1. fast folding formula battery-driven car comprises front vehicle frame (1), is provided with back vehicle frame (2), front vehicle wheel (3), rear wheel (4), vehicle seat (5), handlebar (6) and the pedal (7) of storage battery; The bottom of described front vehicle frame (1) is connected with the described front vehicle wheel (3) of establishing motor; The bottom of described back vehicle frame (2) is connected with described rear wheel (4), it is characterized in that: described front vehicle frame (1) top is connected with out the preceding pipe (9) of thread groove (8), pipe (9) built-in circuit controller and bumper before being somebody's turn to do, and be inserted in the back pipe (10) that is fixed on vehicle frame (2) top, described back; Establish protruding roller bearing (11) in the described back pipe (10), this projection roller bearing (11) matches with described thread groove (8); Described front vehicle frame (1) lower end is provided with axis of orientation (12), and this axis of orientation (12) is connected with the rotating shaft hinge of described handlebar (6); A movable sliding sleeve (13) is equipped with at the middle part of described handlebar (6), and this activity sliding sleeve (13) hinge connects a slide shaft (14); A driving lever (15) is fixed in described slide shaft (14) lower end, and is inserted in and is positioned at the fixing slide shaft sleeve pipe (16) in described front vehicle frame (1) middle part, and this slide shaft sleeve pipe (16) is provided with the forced locking device that links to each other with described handlebar (6); Described driving lever (15) is connected with described pedal (7) hinge that is located at described front vehicle frame (1) both sides, lower end; Described slide shaft (14) lower end is provided with double X-type extensible member (17), one end of this double X-type extensible member (17) links to each other with described slide shaft sleeve pipe (16), and the other end links to each other with a vehicle seat sliding tube (19) that has the sleeve pipe (18) of through slot that is positioned at described front vehicle frame (1) middle part crosswise fixed; The top of described vehicle seat sliding tube (19) is fixed with described vehicle seat (5).
2. fast folding formula battery-driven car as claimed in claim 1 is characterized in that: described thread groove (8) and protruding roller bearing (11) are 2.
3. fast folding formula battery-driven car as claimed in claim 1 is characterized in that: be respectively equipped with the screw that cooperatively interacts on the lower end of described slide shaft (14) and the described slide shaft sleeve pipe (16), this screw links to each other with described double X-type extensible member (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201439608U CN201472564U (en) | 2009-07-22 | 2009-07-22 | Rapid foldable electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201439608U CN201472564U (en) | 2009-07-22 | 2009-07-22 | Rapid foldable electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201472564U true CN201472564U (en) | 2010-05-19 |
Family
ID=42408807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201439608U Expired - Fee Related CN201472564U (en) | 2009-07-22 | 2009-07-22 | Rapid foldable electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201472564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015184699A1 (en) * | 2014-06-05 | 2015-12-10 | 于永飞 | Automatic locking device of electric folding bicycle |
| CN105501368A (en) * | 2015-12-12 | 2016-04-20 | 罗轶 | Scooter capable of being folded by treading |
-
2009
- 2009-07-22 CN CN2009201439608U patent/CN201472564U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015184699A1 (en) * | 2014-06-05 | 2015-12-10 | 于永飞 | Automatic locking device of electric folding bicycle |
| CN105501368A (en) * | 2015-12-12 | 2016-04-20 | 罗轶 | Scooter capable of being folded by treading |
| CN105501368B (en) * | 2015-12-12 | 2018-02-09 | 罗轶 | Step on folding scooter |
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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: 20100519 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |