CN105523130A - Foldable double-chain transmission scooter - Google Patents
Foldable double-chain transmission scooter Download PDFInfo
- Publication number
- CN105523130A CN105523130A CN201511000748.2A CN201511000748A CN105523130A CN 105523130 A CN105523130 A CN 105523130A CN 201511000748 A CN201511000748 A CN 201511000748A CN 105523130 A CN105523130 A CN 105523130A
- Authority
- CN
- China
- Prior art keywords
- handlebar
- sprocket wheel
- wheel
- sprocket
- kickboard scooter
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/02—Transmissions characterised by use of an endless chain, belt, or the like of unchangeable ratio
Abstract
The invention discloses a foldable double-chain transmission scooter which comprises a front frame, a rear frame and a pedal, wherein the front frame is connected with a left handlebar and a right handlebar through a riser, a connecting sleeve with a built-in compression spring is arranged between the left handlebar and the right handlebar, and the compression spring pushes against the part between the left handlebar and the right handlebar; the front frame and the rear frame are respectively provided with a front wheel and a rear wheel; the left and right sides of a middle axle are respectively connected with a left driving chain wheel and a right driving chain wheel, the left and right sides of the rear wheel are respectively connected with a left driven chain wheel and a right reverse gear meshed with a right driven chain wheel, the left driven chain wheel is connected with the left driving chain wheel in a transmission mode through a left chain, and the right driven chain wheel is connected with the right driving chain wheel in a transmission mode through a right chain; and one-way components are respectively arranged in the left driven chain wheel and the right driven chain wheel. The foldable double-chain transmission scooter disclosed by the invention has the advantages that a transmission part on the scooter is set to be parallel to a rear frame girder, so that the space occupied by the transmission part is reduced; and the handlebars can be folded and unfolded, so that the scooter can be conveniently folded.
Description
Technical field
The present invention relates to a kind of Kickboard Scooter, more particularly, the present invention relates to a kind of collapsible chain drive Kickboard Scooter.
Background technology
Kickboard Scooter due to speed moderate, easy manipulation eager to learn, there is brake gear (stepping on rear wheel brake), if just ridden instead of walk at ordinary times, common amusement, generally be not easy to fall down, so it is applicable to the use of multiple age level, Kickboard Scooter is growing perfect balanced system to teenager good train on especially.
Existing Kickboard Scooter is a vehicle frame normally, a pair handlebar, each one of front and back wheel, an additional brake gear.A pin is trampled on pedal by most user, and another pin, by scrunching ground to obtain the propelling thrust of Kickboard Scooter, because only have single pin to obtain training and use the speed of Kickboard Scooter very low like this, and have impact on the experience of user.
As a kind of Kickboard Scooter with driving that patent No. ZL200920072486.4 provides, this Kickboard Scooter can be driven by double-legged controlled pedal, but the power chain of this Kickboard Scooter is distributed in the bottom of vehicle frame, cause the crossing ability of car body poor, and the handlebar of this Kickboard Scooter not foldable, be unfavorable for that Kickboard Scooter folds.
Summary of the invention
Technical matters to be solved by this invention is for there is above-mentioned defect in prior art, a kind of collapsible chain drive Kickboard Scooter is provided, the too low problem causing Kickboard Scooter crossing ability difference of existing Kickboard Scooter drive mechanism can be improved, avoid Kickboard Scooter between advancing, meet accident because of steady the caused collision of Uneven road, also can improve the situation of handlebar not foldable.
According to the present invention, provide a kind of collapsible chain drive Kickboard Scooter, comprising: the front vehicle frame hinged by axis and Rear frame, and the pedal be fixedly connected with described axis;
Described front vehicle frame is connected with left handlebar and right handlebar by standpipe, the coupling bush being built-in with Compress Spring is provided with between described left handlebar and right handlebar, described left handlebar is connected with described coupling bush is movable, described right handlebar is connected with described coupling bush fast thread, and described Compress Spring is resisted against between described left handlebar and right handlebar;
Described front vehicle frame, Rear frame are respectively arranged with front-wheel and trailing wheel; The left and right sides of described axis is connected to left head sprocket and right head sprocket, the left and right sides of described trailing wheel is connected to left from sprocket wheel and be engaged with right from the anti-gear in the right side of sprocket wheel, a described left side is in transmission connection from sprocket wheel and described left head sprocket by left chain, and the described right side is in transmission connection from sprocket wheel and described right head sprocket by right chain; One way feature is equipped with from sprocket wheel and the right side respectively in a described left side in sprocket wheel, make when a described left side rotates backward from sprocket wheel, this left side will not drive described rear wheel from sprocket wheel, and when a described left side is rotated forward from sprocket wheel, this left side will drive described trailing wheel to rotate forward from sprocket wheel; Make when the described right side rotates backward from sprocket wheel, this right side is rotated forward from sprocket wheel by trailing wheel described in the anti-gear driven in the described right side, and when the described right side is rotated forward from sprocket wheel, this right side will not drive the anti-gear in the described right side and rear wheel from sprocket wheel.
Wherein, in above-mentioned collapsible chain drive Kickboard Scooter, described right handlebar is provided with the public bayonet socket of fast-assembling, and described coupling bush is provided with the fast-assembling master card mouth of the public bayonet socket of corresponding described fast-assembling.
Wherein, in above-mentioned collapsible chain drive Kickboard Scooter, described coupling bush is provided with seam near one end of described left handlebar, and described left handlebar is resisted against described seam by described Compress Spring.
Wherein, in above-mentioned collapsible chain drive Kickboard Scooter, described one way feature is ratchet ratch mechanism.
Wherein, in above-mentioned collapsible chain drive Kickboard Scooter, described left handlebar is connected with described standpipe by left fixed block.
Wherein, in above-mentioned collapsible chain drive Kickboard Scooter, described right handlebar is connected with described standpipe by right fixed block.
Therefore, collapsible chain drive Kickboard Scooter of the present invention, arranges parallel with Rear frame girder by the running part on Kickboard Scooter, decrease the space shared by it, avoid between Kickboard Scooter advances, because vehicle frame is too low, and make vehicle frame hitting ground, cause to lose control of one's vehicle and make unexpected generation.
And, the present invention adopts guide groove and fast thread, the pressure of spring is coordinated to connect as a whole by left and right handlebar, the stability of structure can not be reduced simultaneously, decrease the width occupied by handlebar, folding and opening does not need fast removable member, but directly rotary connection sleeve can realize folding and open, thus faster, save time, convenient, the position after folding is also compacter.
Accompanying drawing explanation
By reference to the accompanying drawings, and by reference to detailed description below, will more easily there is more complete understanding to the present invention and more easily understand its adjoint advantage and feature, wherein:
Fig. 1 schematically shows the structural representation of the collapsible chain drive Kickboard Scooter according to the embodiment of the present invention;
Fig. 2 schematically shows the decomposition texture schematic diagram of the collapsible chain drive Kickboard Scooter according to the embodiment of the present invention;
Fig. 3 schematically shows the structural representation of the left handlebar of the collapsible chain drive Kickboard Scooter according to the embodiment of the present invention, right handlebar and standpipe;
Fig. 4 schematically shows the partial schematic sectional view of Fig. 3;
Fig. 5 schematically shows the partial schematic sectional view of coupling bush in Fig. 3
In figure:
1 is front vehicle frame; 2 is Rear frame; 3 is pedal; 4 is axis; 5 is front-wheel; 6 is trailing wheel; 7 is left head sprocket; 8 is right head sprocket; 9 is left from sprocket wheel; 10 is right from sprocket wheel; 11 is right anti-gear; 12 is left chain; 13 is right chain;
100 is standpipe; 101 is left handlebar; 201 is right handlebar; 202 is the public bayonet socket of fast-assembling; 301 is coupling bush; 302 is fast-assembling master card mouth; 303 is seam; 400 is Compress Spring; 501 is left fixed block; 601 is right fixed block.
It should be noted that, accompanying drawing is for illustration of the present invention, and unrestricted the present invention.Note, represent that the accompanying drawing of structure may not be draw in proportion.Further, in accompanying drawing, identical or similar element indicates identical or similar label.
Detailed description of the invention
In order to make content of the present invention clearly with understandable, below in conjunction with specific embodiments and the drawings, content of the present invention is described in detail.
As shown in Figures 1 to 5, collapsible chain drive Kickboard Scooter of the present invention comprises: the front vehicle frame 1 hinged by axis 4 and Rear frame 2, and the pedal 3 be fixedly connected with axis 4.Front vehicle frame 1, Rear frame 2 are respectively arranged with front-wheel 5 and trailing wheel 6.
Front vehicle frame 1 is connected with left handlebar 101 and right handlebar 201 by standpipe 100, and left handlebar 101 is connected with standpipe 100 by left fixed block 501, and right handlebar 201 is connected with standpipe 100 by left fixed block 601.The coupling bush 301 being built-in with Compress Spring 400 is provided with between left handlebar 101 and right handlebar 201, left handlebar 101 is connected with coupling bush 301 is movable, right handlebar 201 is connected with coupling bush 301 fast thread, Compress Spring 400 is resisted against between left handlebar 101 and right handlebar 201, what namely coupling bush 301 and the connection of right handlebar 201 adopted is that fast thread connects, and guarantees that it connects reliable by the elastic force of Compress Spring 400.
Particularly, right handlebar 201 is provided with the public bayonet socket 202 of fast-assembling, coupling bush 301 is provided with the fast-assembling master card mouth 302 of the public bayonet socket 202 of corresponding fast-assembling, by the cooperation of the public bayonet socket 202 of fast-assembling and fast-assembling master card mouth 302, the installation or removal of right handlebar 201 and coupling bush 301 can be completed fast, at coupling bush 301, one end of left handlebar 101 is provided with seam 303, left handlebar 101 is resisted against seam 303 by Compress Spring 400, left handlebar 101 and right handlebar 201 is formed an entirety and is used.
When handlebar opened by needs, left handlebar 101 and right handlebar 201 are independently rotated extremely close to horizontality respectively around the shaft, adjust the coupling bush 301 be arranged on left handlebar 101, the public bayonet socket 202 of the fast-assembling of the fast-assembling master card mouth 302 of coupling bush 301 and right handlebar 201 is mapped, by coupling bush 301 handlebar 201 direction press-in to the right and rotary connection sleeve 301 until cannot rotate; The faying face of every section of screw thread is provided with for locking projection, make when not having large External Force Acting on coupling bush 301 by the pressure of the Compress Spring 400 in coupling bush 301, right handlebar 201 cannot depart from coupling bush 301, makes left handlebar 101 and right handlebar 201 form an entirety and is used.
When needs Foldable handlebar, also only need coupling bush 301 retrograde rotation certain angle, such as 60 degree, coupling bush 301 can be separated with right handlebar 201, realize folding.
Further, the left and right sides of axis 4 is connected to left head sprocket 7 and right head sprocket 8, the left and right sides of trailing wheel 6 be connected to left from sprocket wheel 9 and be engaged with right from the right side of sprocket wheel 10 anti-gear 11, a left side is in transmission connection from sprocket wheel 9 and left head sprocket 7 by left chain 12, and the right side is in transmission connection from sprocket wheel 10 and right head sprocket 8 by right chain 13.One way feature is equipped with from sprocket wheel 9 and the right side respectively in a left side in sprocket wheel 10, and such as, one way feature is ratchet ratch mechanism, or one way feature is overriding clutch, the component also or for realizing one-way function.
A left side makes when from sprocket wheel 9, (cw) rotates backward on a left side from the one way feature of sprocket wheel 9, this left side will not drive trailing wheel 6 to rotate from sprocket wheel 9, when from sprocket wheel 9, (conter clockwise) rotates forward on a left side, drive trailing wheel 6 rotates forward from sprocket wheel 9 by this left side.
The right side makes when from sprocket wheel 10, (cw) rotates backward on the right side from the one way feature of sprocket wheel 10, this right side drives trailing wheel 6 (conter clockwise) rotation forward from sprocket wheel 10 by right anti-gear 11, when the right side is rotated forward from sprocket wheel 10, this right side will not drive right anti-gear 11 and trailing wheel 6 to rotate from sprocket wheel 10.
Like this, when user's rear foot is exerted oneself, the rear end of pedal 3 moves downward, up move in front end, axis 4 rotates backward along with rotating backward of pedal 3, left head sprocket 7 and right head sprocket 8 can rotate backward along with rotating backward of axis 4 respectively, left head sprocket 7 is when (cw) rotates backward, left chain 12 can drive left from sprocket wheel 9 (cw) rotation backward, a left side can be made on a left side trailing wheel 6 can not to be driven to rotate from the clockwise movement of sprocket wheel 9 from the one way feature in sprocket wheel 9; Meanwhile, right head sprocket 8 can drive right from sprocket wheel 10 (cw) rotation backward by right chain 13, this right side drives trailing wheel 6 (conter clockwise) rotation forward from sprocket wheel 10 by right anti-gear 11, drives Kickboard Scooter to move ahead to drive trailing wheel 6 to move.
When user's forward foot in a step is exerted oneself, the front end of pedal 3 moves downward, up move in rear end, axis 4 rotates forward along with the rotation forward of pedal 3, left head sprocket 7 and right head sprocket 8 can rotate forward along with the rotation forward of axis 4 respectively, and left head sprocket 7 is when (conter clockwise) rotates forward, left chain 12 can drive left from sprocket wheel 9 forward (conter clockwise) rotate, drive trailing wheel 6 rotates forward from sprocket wheel 9 by a left side, drives Kickboard Scooter to move ahead to drive trailing wheel 6 to move.Meanwhile, right head sprocket 8 can drive right from sprocket wheel 10 (conter clockwise) rotation forward, the right side can be made on the right side right anti-gear 11 and trailing wheel 6 can not to be driven to rotate from the counterclockwise movement of sprocket wheel 10 from the one way feature in sprocket wheel 10, namely trailing wheel 6 drives advance by a left side from sprocket wheel 9, and drives Kickboard Scooter to move ahead.
Accordingly, left and right sprocket wheel alternately can produce power to trailing wheel 6 by chain, and then drives Kickboard Scooter to move ahead.
Therefore, collapsible chain drive Kickboard Scooter of the present invention, arranges parallel with Rear frame girder by the running part on Kickboard Scooter, decrease the space shared by it, avoid between Kickboard Scooter advances, because vehicle frame is too low, and make vehicle frame hitting ground, cause to lose control of one's vehicle and make unexpected sending out.
And, the present invention adopts guide groove and fast thread, the pressure of spring is coordinated to connect as a whole by left and right handlebar, the stability of structure can not be reduced simultaneously, decrease the width occupied by handlebar, folding and opening does not need fast removable member, but directly rotary connection sleeve can realize folding and open, thus faster, save time, convenient, the position after folding is also compacter.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (6)
1. a collapsible chain drive Kickboard Scooter, it is characterized in that, comprise: the front vehicle frame (1) hinged by axis (4) and Rear frame (2), and the pedal (3) be fixedly connected with described axis (4);
Described front vehicle frame (1) is connected with left handlebar (101) and right handlebar (201) by standpipe (100), the coupling bush (301) being built-in with Compress Spring (400) is provided with between described left handlebar (101) and right handlebar (201), described left handlebar (101) is connected with described coupling bush (301) is movable, described right handlebar (201) is connected with described coupling bush (301) fast thread, and described Compress Spring (400) is resisted against between described left handlebar (101) and right handlebar (201);
Described front vehicle frame (1), Rear frame (2) are respectively arranged with front-wheel (5) and trailing wheel (6); The left and right sides of described axis (4) is connected to left head sprocket (7) and right head sprocket (8), the left and right sides of described trailing wheel (6) is connected to left from sprocket wheel (9) and be engaged with the right anti-gear in the right side (11) from sprocket wheel (10), a described left side is in transmission connection from sprocket wheel (9) and described left head sprocket (7) by left chain (12), and the described right side is in transmission connection from sprocket wheel (10) and described right head sprocket (8) by right chain (13); One way feature is equipped with from sprocket wheel (9) and the right side respectively in a described left side in sprocket wheel (10), make when a described left side rotates backward from sprocket wheel (9), this left side will not drive described trailing wheel (6) to rotate from sprocket wheel (9), when a described left side is rotated forward from sprocket wheel (9), this left side will drive described trailing wheel (6) to rotate forward from sprocket wheel (9); Make when the described right side rotates backward from sprocket wheel (10), this right side drives described trailing wheel (6) to rotate forward from sprocket wheel (10) by the anti-gear in the described right side (11), when the described right side is rotated forward from sprocket wheel (10), this right side will not drive the anti-gear in the described right side (11) and trailing wheel (6) to rotate from sprocket wheel (10).
2. collapsible chain drive Kickboard Scooter according to claim 1, it is characterized in that, described right handlebar (201) is provided with the public bayonet socket (202) of fast-assembling, and described coupling bush (301) is provided with the fast-assembling master card mouth (302) of the public bayonet socket (202) of corresponding described fast-assembling.
3. collapsible chain drive Kickboard Scooter according to claim 1, it is characterized in that, described coupling bush (301) is provided with seam (303) near one end of described left handlebar (101), and described left handlebar (101) is resisted against described seam (303) by described Compress Spring (400).
4. collapsible chain drive Kickboard Scooter according to claim 1, is characterized in that, described one way feature is ratchet ratch mechanism.
5. collapsible chain drive Kickboard Scooter according to any one of claim 1 to 4, is characterized in that, described left handlebar (101) is connected with described standpipe (100) by left fixed block (501).
6. collapsible chain drive Kickboard Scooter according to any one of claim 1 to 4, is characterized in that, described right handlebar (201) is connected with described standpipe (100) by right fixed block (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000748.2A CN105523130A (en) | 2015-12-28 | 2015-12-28 | Foldable double-chain transmission scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000748.2A CN105523130A (en) | 2015-12-28 | 2015-12-28 | Foldable double-chain transmission scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105523130A true CN105523130A (en) | 2016-04-27 |
Family
ID=55765740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511000748.2A Pending CN105523130A (en) | 2015-12-28 | 2015-12-28 | Foldable double-chain transmission scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105523130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3686100A1 (en) * | 2019-01-22 | 2020-07-29 | Azure Bike International Ltd. | Collapsible handlebar of a bicycle |
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|---|---|---|---|---|
| DE10031853A1 (en) * | 2000-07-04 | 2002-01-17 | Metallwarenfab Humpert W Gmbh | Folding handlebars for vehicle has a single swivel axis for each handgrip and with a snap fastening to secure the normal setting |
| US6398244B1 (en) * | 2000-09-27 | 2002-06-04 | Vigorousport Int., Co., Ltd. | Propelling scooter |
| JP2005029132A (en) * | 2003-07-07 | 2005-02-03 | Mamoru Shinkubo | Continuous rotation mechanism by human-power repetitive motion and its manufacturing method |
| CN1621304A (en) * | 2003-11-26 | 2005-06-01 | 赵志英 | Swinging or reciprocating type manpower driven device |
| CN2803904Y (en) * | 2005-07-13 | 2006-08-09 | 黎泳沛 | Limit spring anti-loose rotating splittable folding device of threaded socket |
| CN101186226A (en) * | 2007-11-23 | 2008-05-28 | 北流市小古乖工艺品店 | Bicycle |
| CN201427644Y (en) * | 2009-05-19 | 2010-03-24 | 陈榜 | Scooter with drive device |
| CN201647030U (en) * | 2010-03-02 | 2010-11-24 | 上海拓程电动车有限公司 | Folding tap |
| CN201895748U (en) * | 2010-11-29 | 2011-07-13 | 黎泳沛 | Dual-clip type pair lock folding bike handle of semicircle convex bar threaded sleeve |
-
2015
- 2015-12-28 CN CN201511000748.2A patent/CN105523130A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10031853A1 (en) * | 2000-07-04 | 2002-01-17 | Metallwarenfab Humpert W Gmbh | Folding handlebars for vehicle has a single swivel axis for each handgrip and with a snap fastening to secure the normal setting |
| US6398244B1 (en) * | 2000-09-27 | 2002-06-04 | Vigorousport Int., Co., Ltd. | Propelling scooter |
| JP2005029132A (en) * | 2003-07-07 | 2005-02-03 | Mamoru Shinkubo | Continuous rotation mechanism by human-power repetitive motion and its manufacturing method |
| CN1621304A (en) * | 2003-11-26 | 2005-06-01 | 赵志英 | Swinging or reciprocating type manpower driven device |
| CN2803904Y (en) * | 2005-07-13 | 2006-08-09 | 黎泳沛 | Limit spring anti-loose rotating splittable folding device of threaded socket |
| CN101186226A (en) * | 2007-11-23 | 2008-05-28 | 北流市小古乖工艺品店 | Bicycle |
| CN201427644Y (en) * | 2009-05-19 | 2010-03-24 | 陈榜 | Scooter with drive device |
| CN201647030U (en) * | 2010-03-02 | 2010-11-24 | 上海拓程电动车有限公司 | Folding tap |
| CN201895748U (en) * | 2010-11-29 | 2011-07-13 | 黎泳沛 | Dual-clip type pair lock folding bike handle of semicircle convex bar threaded sleeve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3686100A1 (en) * | 2019-01-22 | 2020-07-29 | Azure Bike International Ltd. | Collapsible handlebar of a bicycle |
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Application publication date: 20160427 |
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| RJ01 | Rejection of invention patent application after publication |