CN103979046A - Novel folding scooter - Google Patents
Novel folding scooter Download PDFInfo
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- CN103979046A CN103979046A CN201410156687.8A CN201410156687A CN103979046A CN 103979046 A CN103979046 A CN 103979046A CN 201410156687 A CN201410156687 A CN 201410156687A CN 103979046 A CN103979046 A CN 103979046A
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- vehicle frame
- pipe
- handgrip
- pedal
- front fork
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Abstract
The invention relates to the technical fields of scooters, in particular to a novel folding scooter. The novel folding scooter comprises a front wheel, a rear wheel, a carriage, a main tube and handlebars, the rear wheel is arranged on the rear end of the carriage, foot plates are movably arranged on both sides of the carriage, the foot plates can be folded toward the sides of the carriage and fixed by foot plate-folding magnetic catches attracted to foot plate-folding blocks, a battery storage chamber is arranged in the carriage, a battery in the battery storage chamber is connected with a control motor through wires, a front tube is arranged on the front end of the carriage, the front wheel is arranged on a front fork, the upper end of the front fork is movably inserted in the front tube, the top of the upper end of the front fork is connected with the main tube through a folding joint, a T-shaped tube is inserted in the upper end of the main tube, and the handlebars are arranged on both sides of the T-shaped tube. Because the two foot plates of the scooter are movably arranged on both sides of the carriage, both feet of a driver can stand in parallel, which is favorable for the steering control of the scooter.
Description
Technical field
the present invention relates to scooter technical field, be specifically related to a kind of novel folding scooter.
Background technology
folding type vehicle insteading of walk, due to its environmental protection, easy to carry and be convenient to the reasons such as collection, becomes the vehicle that present people like.Present scooter is on the market as Chinese utility model notification number: 201792956U, utility model name is called: described in the patent application document of " Miniature electric scooter frame that closely folding shrinking combines ", it discloses a kind of electric treadle vehicle carriage, and in this technical scheme, due to the restriction of its vehicle frame, driver must stand before and after bipod, in the time that driving time is longer, can draw driver's discomfort.
Summary of the invention
for overcoming above-mentioned defect, object of the present invention is to provide a kind of novel folding scooter.
the object of the invention is to be achieved through the following technical solutions:
a kind of novel folding scooter of the present invention, comprise: front vehicle wheel, rear wheel, vehicle frame, main car pipe and handgrip, described rear wheel is arranged at the rear end of vehicle frame, the both sides of described vehicle frame are all movably set with pedal, this pedal can fold to the side of vehicle frame, the inside of described vehicle frame is provided with battery storing chamber, on battery in described battery storing chamber, be connected with control motor by wire, the front end of described vehicle frame is provided with vehicle head tube, described front vehicle wheel is arranged on front fork, the upper end of described front fork is provided with the front fork stem that is actively located in vehicle head tube inside, the top, upper end of described front fork stem is connected with main car pipe by folding joint, described main car pipe upper end is socketed with T-shaped pipe, the both sides of described T-shaped pipe are provided with handgrip.
further, described handgrip is movably hinged the both sides in T-shaped pipe, between described T-shaped pipe and handgrip, is provided with clutch cover, and described handgrip is folded by this clutch cover.
further, described vehicle frame is provided with pedal and folds collision block, and described pedal is provided with pedal and folds magnetic and touch, and described pedal folds magnetic and touches and fold collision block with pedal and cooperatively interact, for the pedal under folded state is fixed.
further, the lower end of described T-shaped pipe is movably set in the inside of main car pipe, and the top of described main car pipe is provided with jam nut, and described jam nut is for locking T-shaped pipe.
further, the position relative with battery storing chamber, the top of described vehicle frame is provided with vehicle frame upper cover, and the side of described vehicle frame is provided with charge port.
further, described handgrip is provided with acceleration controller and brake controller.
further, the both sides of described vehicle frame are equipped with arc hole groove, and a side of described pedal is provided with the arc projection coordinating with this arc hole groove, and described pedal is actively plugged on the groove of arc hole by this arc projection.
further, described vehicle head tube comprises: first pipe outer tube, described first pipe outer tube is fixedly connected with vehicle frame, in described first pipe outer tube, movable sleeve is provided with shock-absorbing sleeve, in described shock-absorbing sleeve, be provided with elastic component, the top of the upper end of described elastic component and first pipe outer tube joins, the top of its lower end and front fork joins, the top of described front fork stem is flexibly connected by horizontal location part with shock-absorbing sleeve, and this front fork stem joins by shock-absorbing sleeve and described folding joint, the outside of described front fork stem is flexibly connected with first pipe outer tube by lower bowl of headstock, described shock-absorbing sleeve is flexibly connected with first pipe outer tube by bowl on headstock.
further, described first pipe outer tube and vehicle frame fixed connection place are provided with through first pipe outer tube the steering lock that is erected on vehicle frame and link closely, the locking end that described steering lock links closely and movable cooperation of shock-absorbing sleeve in vehicle head tube.
further, upper carpal joint, lower carpal joint, safety lock handgrip and secure latch, described secure latch be slidingly connected with the main car pipe of upper carpal joint top on, described upper carpal joint is connected with main car pipe, joint, described bottom is fixedly connected with the shock-absorbing sleeve in described vehicle head tube; Between described upper carpal joint and lower carpal joint, be flexibly connected by S. A., the lower end of described safety lock handgrip is movably hinged on lower carpal joint, between described safety lock handgrip and described lower carpal joint, be provided with torsion spring, described safety lock handgrip is provided with lock tab, match with described upper carpal joint lateral surface in the lower end of described lock tab, match with this secure latch in the lower end of described lock tab, the inner side of described upper carpal joint is provided with positioning groove that can accommodating safety lock handle top.
in scooter of the present invention, movable point of its two pedal occupy the both sides of vehicle frame, and driver can be stood by feet on parallel lines, comparatively comfortable when driving, and operation control when being beneficial to it and turning to; Moreover, because two pedals are collapsible on vehicle frame both sides, main car pipe is collapsible, reduce its storage volume, be convenient to carrying and deposit.
Brief description of the drawings
for ease of explanation, the present invention is described in detail by following preferred embodiment and accompanying drawing.
fig. 1 is the integral structure schematic diagram of an angle in the present invention;
fig. 2 is the integral structure schematic diagram of another angle in the present invention;
fig. 3 is the overall retracting structure schematic diagram of an angle in the present invention;
fig. 4 is the overall retracting structure schematic diagram of another angle in the present invention;
fig. 5 is the decomposition texture schematic diagram of the vehicle frame in the present invention;
fig. 6 is the decomposition texture schematic diagram of the vehicle head tube in the present invention;
fig. 7 is folding joint in the present invention structural representation in locking state;
fig. 8 is folding joint in the present invention structural representation in folded state.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1 to Fig. 6, the present invention is a kind of novel folding scooter, comprise: front vehicle wheel 13, rear wheel 5, vehicle frame 4, main car pipe 2 and handgrip 1, described rear wheel 5 is arranged at the rear end of vehicle frame 4, the both sides of described vehicle frame 4 are all movably set with pedal 8, this pedal 8 can fold to the side of vehicle frame 4, the inside of described vehicle frame 4 is provided with battery storing chamber, on battery in described battery storing chamber, be connected with control motor by wire, the front end of described vehicle frame 4 is provided with vehicle head tube 3, described front vehicle wheel 13 is arranged on front fork 9, the upper end of described front fork 9 is provided with the front fork stem 23 that is actively located in vehicle head tube 3 inside, the top, upper end of described front fork stem 23 is connected with main car pipe 2 by folding joint 10, described main car pipe 2 upper ends are socketed with T-shaped pipe 12, the both sides of described T-shaped pipe 12 are provided with handgrip 1.
Wherein, the top of front vehicle wheel 13, rear wheel 5 is respectively equipped with front fender apron 24, rear mudguard 25.Described control motor is arranged on front vehicle wheel 13 or rear wheel 5.
Further, described handgrip 1 is movably hinged in the both sides of T-shaped pipe 12, between described T-shaped pipe 12 and handgrip 1, is provided with clutch cover 16; Described clutch cover 16 is for locking handgrip 1, and handgrip 1 can fold downwards in the present invention, further reduces its volume after folding.
further, described vehicle frame 4 is provided with pedal and folds collision block 21, and described pedal 8 is provided with pedal and folds magnetic and touch 22, described pedal fold magnetic touch 22 and pedal fold collision block 21 and cooperatively interact, be fixed for the pedal 8 under folded state; In the time that pedal 8 folds to vehicle frame 4 one sides, this pedal folds magnetic and touches 22 and fold collision block 21 pedal 8 is positioned with pedal.
Further, the lower end of described T-shaped pipe 12 is movably set in the inside of main car pipe 2, and the top of described main car pipe 2 is provided with jam nut 11, and described jam nut 11 is for locking T-shaped pipe 12; By the adjusting of jam nut 11, to realize, the height of T-shaped pipe 12 is regulated.
Further, the position relative with battery storing chamber, the top of described vehicle frame 4 is provided with vehicle frame upper cover 42, and it is convenient to the replacing of battery; The side of described vehicle frame is provided with charge port 17, is convenient to the battery in vehicle frame to charge.
Further, described handgrip 1 is provided with acceleration controller 14 and brake controller 15.
Further, the both sides of described vehicle frame 4 are equipped with arc hole groove 41, one side of described pedal 8 is provided with the arc projection 81 coordinating with this arc hole groove 41, described pedal 8 is actively plugged on the groove 41 of arc hole by this arc projection 81, and it makes pedal 8 can cheat groove 41 along arc by this arc projection 81 and folds rotation.
Further, the lateral surface of described rear wheel 5 is provided with heel brace 6.
Further, described vehicle head tube 3 comprises: first pipe outer tube 31, described first pipe outer tube 31 is fixedly connected with vehicle frame 4, the interior movable sleeve of described first pipe outer tube 31 is provided with shock-absorbing sleeve 32, between described shock-absorbing sleeve 32 and first pipe outer tube 31, be connected by longitudinal register part, in described shock-absorbing sleeve 32, be provided with elastic component 33, the top of the upper end of described elastic component 33 and first pipe outer tube 31 joins, the top of its lower end and front fork stem 23 joins, described front fork 9 tops are flexibly connected by horizontal location part with shock-absorbing sleeve 32, and this front fork stem 23 joins by shock-absorbing sleeve 32 and described folding joint; The outside of described front fork stem 23 is flexibly connected with first pipe outer tube 31 for lower bowl 26 by headstock, and described shock-absorbing sleeve 32 is flexibly connected with first pipe outer tube 31 by bowl 27 on headstock, on described headstock, between bowl 27 and folding joint, is provided with the second jam nut.
In this vehicle head tube 3, because front fork 9 tops are flexibly connected by horizontal location part with shock-absorbing sleeve, therefore, between its front fork 9 and shock-absorbing sleeve 32, can move up and down, and shock-absorbing sleeve 32 is sheathed on first pipe outer tube inside, between itself and first pipe outer tube 31, can not moves up and down, and elastic component 33 is arranged between front fork 9 tops and first pipe outer tube 31 tops, in the time that front fork 9 is given a shock, it can move up and down in shock-absorbing sleeve 32, to reduce its vibrations.
Further, described first pipe outer tube 31 and vehicle frame 4 fixed connection places are provided with through first pipe outer tube 31 steering lock that is erected on vehicle frame and link closely 28, and link closely 28 locking end of described steering lock coordinates with shock-absorbing sleeve 32 activities in vehicle head tube.In the time that needs fold car load, open folding joint, and link closely 28 locking end of steering lock is inserted in shock-absorbing sleeve 32, shock-absorbing sleeve 32 is fixed, thereby prevents main car pipe 2 after folding and the double swerve of front vehicle wheel 13.All configurations on described main car pipe and main car pipe can be folded and be linked closely folded state is locked by folding switch, steering lock by folding joint, are convenient to carrying and storage.When car load is during in deployed condition, steering lock links closely 28 in pull-out state, removes its locking to front fork.
Further, please refer to Fig. 7, Fig. 8, folding joint of the present invention comprises: upper carpal joint 10, lower carpal joint 18, safety lock handgrip 20 and secure latch 19, described secure latch 19 be slidingly connected with the main car pipe 2 of upper carpal joint 10 tops on, described upper carpal joint 10 is connected with main car pipe 2, and joint, described bottom 18 is fixedly connected with the shock-absorbing sleeve 32 in described vehicle head tube 3; Between described upper carpal joint 10 and lower carpal joint 18, be flexibly connected by S. A., the lower end of described safety lock handgrip 20 is movably hinged on lower carpal joint 18, between described safety lock handgrip 20 and described lower carpal joint 18, be provided with torsion spring 34, described safety lock handgrip 20 is provided with lock tab, match with described upper carpal joint 10 lateral surfaces in the lower end of described lock tab, match with this secure latch 19 in the lower end of described lock tab, the inner side of described upper carpal joint 10 is provided with positioning groove that can accommodating safety lock handgrip 20 tops.When this folding joint is during at locking state, safety lock handgrip 20 is by the application force of torsion spring 34, is parallelly attached to carpal joint 10 places and held by secure latch failure-free; In the time that this folding joint need to fold, secure latch 19 is opened, external force allows safety lock handgrip 20 opposite spin certain angles, then by upper carpal joint 10 and appendage rotation thereof, now unclamp safety lock handgrip 20, safety lock handgrip 20 is automatically followed carpal joint 10 and is rotated under the application force of torsion spring 34, after being rotated in place, on the positioning groove of safety lock handgrip 20 top automatic stands in upper carpal joint 10, the now folding maintenance of this folding joint completes, and the appendage on it on carpal joint 10 can make the effect such as guide and support and can not cause folded state of the present invention and change.
In addition, be arranged on the torsion spring 34 between lower carpal joint 18 and safety lock handgrip 20, improve to a certain extent the safety performance in joint, when in use procedure, secure latch 19 slippages or damage, safety lock handgrip 20 also can tightly be attached to carpal joint 10 places under the application force of torsion spring 34, there will not be the unusual conditions such as joint mobilization in the short time.
The present invention is in the time carrying or deposit, by clutch cover, handle bar folding is also fixing; Utilize folding joint that main car pipe is folded and links closely fixing by folding switch and steering lock; Wholely fold operation, can complete in 5s left and right and without any need for additional materials.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a novel folding scooter, it is characterized in that, comprise: front vehicle wheel, rear wheel, vehicle frame, main car pipe and handgrip, described rear wheel is arranged at the rear end of vehicle frame, the both sides of described vehicle frame are all movably set with pedal, this pedal can fold to the side of vehicle frame, the inside of described vehicle frame is provided with battery storing chamber, on battery in described battery storing chamber, be connected with control motor by wire, the front end of described vehicle frame is provided with vehicle head tube, described front vehicle wheel is arranged on front fork, the upper end of described front fork is provided with the front fork stem that is actively located in vehicle head tube inside, the top, upper end of described front fork stem is connected with main car pipe by folding joint, described main car pipe upper end is socketed with T-shaped pipe, the both sides of described T-shaped pipe are provided with handgrip.
2. novel folding scooter according to claim 1, is characterized in that, described handgrip is movably hinged the both sides in T-shaped pipe, between described T-shaped pipe and handgrip, is provided with clutch cover, and described handgrip is folded by this clutch cover.
3. novel folding scooter according to claim 2, it is characterized in that, described vehicle frame is provided with pedal and folds collision block, and described pedal is provided with pedal and folds magnetic and touch, described pedal folds magnetic and touches and fold collision block with pedal and cooperatively interact, for the pedal under folded state is fixed.
4. novel folding scooter according to claim 3, is characterized in that, the lower end of described T-shaped pipe is movably set in the inside of main car pipe, and the top of described main car pipe is provided with jam nut, and described jam nut is for locking T-shaped pipe.
5. novel folding scooter according to claim 4, is characterized in that, the position relative with battery storing chamber, the top of described vehicle frame is provided with vehicle frame upper cover, and the side of described vehicle frame is provided with charge port.
6. novel folding scooter according to claim 5, is characterized in that, described handgrip is provided with acceleration controller and brake controller.
7. novel folding scooter according to claim 6, it is characterized in that, the both sides of described vehicle frame are equipped with arc hole groove, and a side of described pedal is provided with the arc projection coordinating with this arc hole groove, and described pedal is actively plugged on the groove of arc hole by this arc projection.
8. novel folding scooter according to claim 7, it is characterized in that, described vehicle head tube comprises: first pipe outer tube, described first pipe outer tube is fixedly connected with vehicle frame, in described first pipe outer tube, movable sleeve is provided with shock-absorbing sleeve, in described shock-absorbing sleeve, be provided with elastic component, the top of the upper end of described elastic component and first pipe outer tube joins, the top of its lower end and front fork joins, the top of described front fork stem is flexibly connected by horizontal location part with shock-absorbing sleeve, and this front fork stem joins by shock-absorbing sleeve and described folding joint, the outside of described front fork stem is flexibly connected with first pipe outer tube by lower bowl of headstock, described shock-absorbing sleeve is flexibly connected with first pipe outer tube by bowl on headstock.
9. novel folding scooter according to claim 8, it is characterized in that, described first pipe outer tube and vehicle frame fixed connection place are provided with through first pipe outer tube the steering lock that is erected on vehicle frame and link closely, the locking end that described steering lock links closely and movable cooperation of shock-absorbing sleeve in vehicle head tube.
10. novel folding scooter according to claim 9, it is characterized in that, described folding joint comprises: upper carpal joint, lower carpal joint, safety lock handgrip and secure latch, described secure latch be slidingly connected with the main car pipe of upper carpal joint top on, described upper carpal joint is connected with main car pipe, and joint, described bottom is fixedly connected with the shock-absorbing sleeve in described vehicle head tube; Between described upper carpal joint and lower carpal joint, be flexibly connected by S. A., the lower end of described safety lock handgrip is movably hinged on lower carpal joint, between described safety lock handgrip and described lower carpal joint, be provided with torsion spring, described safety lock handgrip is provided with lock tab, match with described upper carpal joint lateral surface in the lower end of described lock tab, match with this secure latch in the lower end of described lock tab, the inner side of described upper carpal joint is provided with positioning groove that can accommodating safety lock handle top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156687.8A CN103979046B (en) | 2014-04-18 | 2014-04-18 | Novel folding scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156687.8A CN103979046B (en) | 2014-04-18 | 2014-04-18 | Novel folding scooter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103979046A true CN103979046A (en) | 2014-08-13 |
| CN103979046B CN103979046B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410156687.8A Active CN103979046B (en) | 2014-04-18 | 2014-04-18 | Novel folding scooter |
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| Country | Link |
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| CN (1) | CN103979046B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292348A (en) * | 2015-05-20 | 2016-02-03 | 王震虎 | Portable folding electric scooter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037027Y (en) * | 2007-04-30 | 2008-03-19 | 沈晓飞 | Foldable scooter |
| US20100295262A1 (en) * | 2009-05-19 | 2010-11-25 | Pt Motion Works, Inc. | Folding Steering Column for Elliptical Bike and Method of Use |
| CN202138484U (en) * | 2011-06-23 | 2012-02-08 | 大行科技(深圳)有限公司 | Folding bicycle frame |
| CN103192928A (en) * | 2013-04-25 | 2013-07-10 | 程恩广 | Folding electric scooter |
| CN203497099U (en) * | 2013-09-03 | 2014-03-26 | 青州泰联电气有限公司 | Folding electric mini-car |
| CN203528735U (en) * | 2013-09-06 | 2014-04-09 | 路海燕 | Pedal of folding electric bicycle |
| CN203780706U (en) * | 2014-04-18 | 2014-08-20 | 深圳市易准数控***有限公司 | Novel folding type scooter |
-
2014
- 2014-04-18 CN CN201410156687.8A patent/CN103979046B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037027Y (en) * | 2007-04-30 | 2008-03-19 | 沈晓飞 | Foldable scooter |
| US20100295262A1 (en) * | 2009-05-19 | 2010-11-25 | Pt Motion Works, Inc. | Folding Steering Column for Elliptical Bike and Method of Use |
| CN202138484U (en) * | 2011-06-23 | 2012-02-08 | 大行科技(深圳)有限公司 | Folding bicycle frame |
| CN103192928A (en) * | 2013-04-25 | 2013-07-10 | 程恩广 | Folding electric scooter |
| CN203497099U (en) * | 2013-09-03 | 2014-03-26 | 青州泰联电气有限公司 | Folding electric mini-car |
| CN203528735U (en) * | 2013-09-06 | 2014-04-09 | 路海燕 | Pedal of folding electric bicycle |
| CN203780706U (en) * | 2014-04-18 | 2014-08-20 | 深圳市易准数控***有限公司 | Novel folding type scooter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292348A (en) * | 2015-05-20 | 2016-02-03 | 王震虎 | Portable folding electric scooter |
| CN105292348B (en) * | 2015-05-20 | 2017-08-11 | 黄河科技学院 | Portable stacked Segway Human Transporter easy to break |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103979046B (en) | 2017-01-25 |
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