CN105539717A - Stepless speed change scooter - Google Patents
Stepless speed change scooter Download PDFInfo
- Publication number
- CN105539717A CN105539717A CN201511002618.2A CN201511002618A CN105539717A CN 105539717 A CN105539717 A CN 105539717A CN 201511002618 A CN201511002618 A CN 201511002618A CN 105539717 A CN105539717 A CN 105539717A
- Authority
- CN
- China
- Prior art keywords
- friction sheet
- gearing friction
- sprocket wheel
- wheel
- body cradle
- 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.)
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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
- B62K3/00—Bicycles
- B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
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- 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
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
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- 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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/28—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of flexible drive members, e.g. chains
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Retarders (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a stepless speed change scooter. The stepless speed change scooter comprises a front scooter frame and a rear scooter frame which are hinged to each other through a middle axle and also comprises a pedal which is fixedly connected with the middle axle. A front wheel and a rear wheel are disposed on the front scooter frame and the rear scooter frame correspondingly; the left side of the middle axle is sequentially connected with a left speed change torque adjustment nut, a left torque spring, a left outer transmission friction plate and a left inner transmission friction plate; the right side of the middle axle is sequentially connected with a right speed change torque adjustment nut, a right torque spring, a right outer transmission friction plate and a right inner transmission friction plate; the left side and the right side of the rear wheel are correspondingly connected with a left chain wheel and a right reverse gear which is engaged with a right chain wheel; the left chain wheel is in transmission connection with the left outer transmission friction plate and the left inner transmission friction plate through a left transmission chain; the right chain wheel is in transmission connection with the right outer transmission friction plate and the right inner transmission friction plate through a right transmission chain; and one-way members are mounted in the left chain wheel and the right chain wheel correspondingly. According to the stepless speed change scooter, automatic speed change can be achieved by means of the transmission part so as to decrease stepping torque during starting and climbing, and accordingly usage experience of a user is improved.
Description
Technical field
The present invention relates to a kind of Kickboard Scooter, more particularly, the present invention relates to a kind of electrodeless variable-speed 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 this Kickboard Scooter adopts fixed type drive mechanism, cause the transmitting ratio of car body to change and make drive torque during startup large, reducing the experience sense of user.
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 electrodeless variable-speed Kickboard Scooter is provided, that can improve needs when existing Kickboard Scooter drive mechanism is too stiff causes Kickboard Scooter to start tramples the excessive problem of moment, avoid Kickboard Scooter start or climbing time, excessive and the experience sense of user is reduced because trampling moment.
According to the present invention, provide a kind of electrodeless variable-speed 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, Rear frame are respectively arranged with front-wheel and trailing wheel;
The left side of described axis is connected with left speed change moment setting nut, left moment spring, left outside gearing friction sheet and left inside gearing friction sheet in turn, described left inside gearing friction sheet is fixed on described axis, described left outside gearing friction sheet against to described left inside gearing friction sheet, and described left outside gearing friction sheet and left inside gearing friction sheet end face is in opposite directions provided with the inclined-plane inserted for Left Drive chain by described left moment spring; The right side of described axis is connected with right speed change moment setting nut, right moment spring, right outside gearing friction sheet and right inside gearing friction sheet in turn, described right inside gearing friction sheet is fixed on described axis, described right outside gearing friction sheet against to described right inside gearing friction sheet, and described right outside gearing friction sheet and right inside gearing friction sheet end face is in opposite directions provided with the inclined-plane inserted for right messenger chain by described right moment spring;
The left and right sides of described trailing wheel is connected to left sprocket wheel and is engaged with the anti-gear in the right side of right sprocket wheel, described left sprocket wheel is connected by described Left Drive Chain conveyer with described left outside gearing friction sheet, left inside gearing friction sheet, and described right sprocket wheel and described right outside gearing friction sheet, right inside gearing friction sheet are in transmission connection by described right messenger chain;
Respectively one way feature is housed in described left sprocket wheel and right sprocket wheel, make when described left sprocket wheel rotates backward, this left sprocket wheel will not drive described rear wheel, and when described left sprocket wheel rotates forward, this left sprocket wheel will drive described trailing wheel to rotate forward; Make when described right sprocket wheel rotates backward, this right sprocket wheel is rotated forward by trailing wheel described in the anti-gear driven in the described right side, and when described right sprocket wheel rotates forward, this right sprocket wheel will not drive the anti-gear in the described right side and rear wheel.
Wherein, in above-mentioned electrodeless variable-speed Kickboard Scooter, described front vehicle frame and Rear frame are respectively arranged with front body cradle and rear body cradle, described pedal is provided with link span, described front body cradle stretches in described rear body cradle, and described link span stretches in described front body cradle, and described axis is through described front body cradle, rear body cradle and link span, and be fixedly connected with described link span, with by hinged to described front vehicle frame, Rear frame and described pedal.
Wherein, in above-mentioned electrodeless variable-speed Kickboard Scooter, described front body cradle and rear body cradle are all formed as U-shaped.
Wherein, in above-mentioned electrodeless variable-speed Kickboard Scooter, described one way feature is ratchet ratch mechanism.
Wherein, in above-mentioned electrodeless variable-speed Kickboard Scooter, described one way feature is overriding clutch.
Wherein, in above-mentioned electrodeless variable-speed Kickboard Scooter, described front vehicle frame is provided with the handlebar in controlled motion direction, and described handlebar is connected with described front vehicle frame by vertical tube.
Therefore, the running part of electrodeless variable-speed Kickboard Scooter of the present invention can automatic speed changing and decreasing start and climbing time trample moment, and then improve the experience of user.
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 electrodeless variable-speed Kickboard Scooter according to the embodiment of the present invention;
Fig. 2 schematically shows the decomposition texture schematic diagram of the electrodeless variable-speed Kickboard Scooter according to the embodiment of the present invention;
Fig. 3 schematically shows the schematic diagram of the automatic gear shifting structure of the electrodeless variable-speed Kickboard Scooter according to the embodiment of the present invention;
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 speed change moment setting nut; 8 is left moment spring; 9 is left outside gearing friction sheet; 10 is left inside gearing friction sheet; 11 is Left Drive chain; 12 is right speed change moment setting nut; 13 is right moment spring; 14 is right outside gearing friction sheet; 15 is right inside gearing friction sheet; 16 is right messenger chain; 17 is left sprocket wheel; 18 is right sprocket wheel; 19 is right anti-gear; 20 is front body cradle; 21 is rear body cradle; 22 is link span; 23 is handlebar; 24 is vertical tube.
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.
Fig. 1 schematically shows the structural representation of the electrodeless variable-speed Kickboard Scooter according to the embodiment of the present invention; Fig. 2 schematically shows the decomposition texture schematic diagram of the electrodeless variable-speed Kickboard Scooter according to the embodiment of the present invention; Fig. 3 schematically shows the schematic diagram of the automatic gear shifting structure of the electrodeless variable-speed Kickboard Scooter according to the embodiment of the present invention.
As shown in Figure 1 to Figure 3, electrodeless variable-speed 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, and front vehicle frame 1 is provided with the handlebar 23 in controlled motion direction, and handlebar 23 is connected with front vehicle frame 1 by vertical tube 24.The front-wheel 5 of this Kickboard Scooter freely rotates, and carry out control angle to reach the adjustment in Kickboard Scooter direction by handlebar 23, trailing wheel 6 is power wheel, carrys out drive sprocket by pedal 3 swing, and then drives trailing wheel 6 to rotate.
The left side of axis 4 is connected with left speed change moment setting nut 7, left moment spring 8, left outside gearing friction sheet 9 and left inside gearing friction sheet 10 in turn, left inside gearing friction sheet 10 is fixed on axis 4, left outside gearing friction sheet 9 against to left inside gearing friction sheet, and left outside gearing friction sheet 9 and left inside gearing friction sheet 10 end face is in opposite directions provided with the inclined-plane inserted for Left Drive chain 11 by left moment spring 8.
The right side of axis 4 is connected with right speed change moment setting nut 12, right moment spring 13, right outside gearing friction sheet 14 and right inside gearing friction sheet 15 in turn, right inside gearing friction sheet 15 is fixed on axis 4, right outside gearing friction sheet 14 against to right inside gearing friction sheet 15, and right outside gearing friction sheet 14 and right inside gearing friction sheet 15 end face is in opposite directions provided with the inclined-plane inserted for right messenger chain 16 by right moment spring 13.
The left and right sides of trailing wheel 6 is connected to left sprocket wheel 17 and is engaged with the anti-gear 19 in the right side of right sprocket wheel 18, left sprocket wheel 17 and left outside gearing friction sheet 9, left inside gearing friction sheet 10 are in transmission connection by Left Drive chain 11, and right sprocket wheel 18 and right outside gearing friction sheet 14, right inside gearing friction sheet 15 are in transmission connection by right messenger chain 16.And respectively one way feature is housed in left sprocket wheel 17 and right sprocket wheel 18, 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.The one way feature of left sprocket wheel 17 makes when (cw) rotates left sprocket wheel 17 backward, and this left sprocket wheel 17 will not drive trailing wheel 6 to rotate, and when (conter clockwise) rotates left sprocket wheel 17 forward, drive trailing wheel 6 rotates forward by this left sprocket wheel 17.The one way feature of right sprocket wheel 18 makes when (cw) rotates right sprocket wheel 18 backward, this right sprocket wheel 18 drives trailing wheel 6 (conter clockwise) rotation forward by right anti-gear 19, when right sprocket wheel 18 rotates forward, this right sprocket wheel 18 will not drive right anti-gear 19 and trailing wheel 6 to rotate.
Like this, when the power of people's pushes pedals 3 need excessive time, the diametral load that Left Drive chain 11 can be caused to act on left outside gearing friction sheet 9 and left inside gearing friction sheet 10 strengthens, the diametral load that right messenger chain 16 simultaneously can be caused to act on right outside gearing friction sheet 14 and right inside gearing friction sheet 15 strengthens, because left outside gearing friction sheet 9 and left inside gearing friction sheet 10 end face are in opposite directions provided with the inclined-plane inserted for Left Drive chain 11, and right outside gearing friction sheet 14 and right inside gearing friction sheet 15 end face are in opposite directions provided with the inclined-plane inserted for right messenger chain 16, the diametral load of the diametral load and right outside gearing friction sheet 14 and right inside gearing friction sheet 15 that are so applied to left outside gearing friction sheet 9 and left inside gearing friction sheet 10 can be decomposed into the axial force of left outside gearing friction sheet 9 and left inside gearing friction sheet 10 and the axial force of right outside gearing friction sheet 14 and right inside gearing friction sheet 15, the distance of left outside gearing friction sheet 9 and left inside gearing friction sheet 10 and the distance of right outside gearing friction sheet 14 and right inside gearing friction sheet 15 will be pushed open when this axial force is enough large, the power wheel diameter being equivalent to axis 4 reduces, the transmitting ratio of so whole transmission can reduce, the minimizing that the power that pushes pedals 3 drives trailing wheel 6 to rotate is corresponding, complete load large time automatic speed changing, and after the load of trailing wheel 6 reduces, the diametral load that Left Drive chain 11 acts on left outside gearing friction sheet 9 and left inside gearing friction sheet 10 reduces, the diametral load that right messenger chain 16 acts on right outside gearing friction sheet 14 and right inside gearing friction sheet 15 simultaneously reduces, left moment spring 8 can promote left outside gearing friction sheet 9, the distance of left outside gearing friction sheet 9 and left inside gearing friction sheet 10 is caused to reduce, right moment spring 13 can promote right outside gearing friction sheet 14 simultaneously, the distance of right outside gearing friction sheet 14 and right inside gearing friction sheet 15 is caused to reduce, make Left Drive chain 11 and right messenger chain 16 meeting spreading, transmitting ratio can strengthen, complete automatic speed changing.
And 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 outside gearing friction sheet 9 and left inside gearing friction sheet 10 can rotate backward along with rotating backward of axis 4, and driving (cw) rotation backward of left sprocket wheel 17 by Left Drive chain 11, the one way feature in left sprocket wheel 17 can make the clockwise movement of left sprocket wheel 17 that trailing wheel 6 can not be driven to rotate; Meanwhile, unofficial biography movable friction plate 14 and right inside gearing friction sheet 15 can drive (cw) rotation backward of right sprocket wheel 18 by right messenger chain 16, this right sprocket wheel 18 drives trailing wheel 6 (conter clockwise) rotation forward by right anti-gear 19, 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 outside gearing friction sheet 9 and left inside gearing friction sheet 10 can rotate forward along with the rotation forward of axis 4, and driving (conter clockwise) rotation forward of left sprocket wheel 17 by Left Drive chain 11, drive trailing wheel 6 rotates forward by left sprocket wheel 17, drives Kickboard Scooter to move ahead to drive trailing wheel 6 to move.Meanwhile, unofficial biography movable friction plate 14 and right inside gearing friction sheet 15 can drive (conter clockwise) rotation forward of right sprocket wheel 18 by right messenger chain 16, one way feature in right sprocket wheel 18 can make the counterclockwise movement of right sprocket wheel 18 that right anti-gear 19 and trailing wheel 6 can not be driven to rotate, namely trailing wheel 6 drives advance by left sprocket wheel 17, 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.
In the present embodiment, front vehicle frame 1 and Rear frame 2 are respectively arranged with front body cradle 20 and rear body cradle 21, this front body cradle 20 and rear body cradle 21 are all formed as U-shaped, pedal 3 is provided with link span 22, front body cradle 20 stretches in rear body cradle 21, link span 22 stretches in front body cradle 20, axis 4 is through front body cradle 20, rear body cradle 21 and link span 22, and be fixedly connected with link span 22, with by front vehicle frame 1, Rear frame 2 with to state pedal 3 hinged, axis 4 can rotate along with the front and back of pedal 3 and front and back are rotated.During use, user's both feet stand on pedal 3, and a pin is placed on the front end of pedal 3, and another pin is placed on the rear end of pedal 3, both hands hold the direction that handlebar 23 is advanced to control Kickboard Scooter, and front and back pin is alternately firmly trampled pedal 3 is swung up and down as seesaw.
Therefore, the running part of electrodeless variable-speed Kickboard Scooter of the present invention can automatic speed changing and decreasing start and climbing time trample moment, and then improve the experience of user.
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. an electrodeless variable-speed Kickboard Scooter, is characterized in that, comprising: 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), Rear frame (2) are respectively arranged with front-wheel (5) and trailing wheel (6);
The left side of described axis (4) is connected with left speed change moment setting nut (7) in turn, left moment spring (8), left outside gearing friction sheet (9) and left inside gearing friction sheet (10), described left inside gearing friction sheet (10) is fixed on described axis (4), described left moment spring (8) by described left outside gearing friction sheet (9) against to described left inside gearing friction sheet (10), and described left outside gearing friction sheet (9) and left inside gearing friction sheet (10) end face are in opposite directions provided with the inclined-plane inserted for Left Drive chain (11), the right side of described axis (4) is connected with right speed change moment setting nut (12) in turn, right moment spring (13), right outside gearing friction sheet (14) and right inside gearing friction sheet (15), described right inside gearing friction sheet (15) is fixed on described axis (4), described right moment spring (13) by described right outside gearing friction sheet (14) against to described right inside gearing friction sheet (15), and described right outside gearing friction sheet (14) and right inside gearing friction sheet (15) end face are in opposite directions provided with the inclined-plane inserted for right messenger chain (16),
The left and right sides of described trailing wheel (6) is connected to left sprocket wheel (17) and is engaged with the anti-gear in the right side (19) of right sprocket wheel (18), described left sprocket wheel (17) and described left outside gearing friction sheet (9), left inside gearing friction sheet (10) are in transmission connection by described Left Drive chain (11), and described right sprocket wheel (18) and described right outside gearing friction sheet (14), right inside gearing friction sheet (15) are in transmission connection by described right messenger chain (16);
Respectively one way feature is housed in described left sprocket wheel (17) and right sprocket wheel (18), make when described left sprocket wheel (17) rotates backward, this left sprocket wheel (17) will not drive described trailing wheel (6) to rotate, when described left sprocket wheel (17) is rotated forward, this left sprocket wheel (17) will drive described trailing wheel (6) to rotate forward; Make when described right sprocket wheel (18) rotates backward, this right sprocket wheel (18) drives described trailing wheel (6) to rotate forward by the anti-gear in the described right side (19), when described right sprocket wheel (18) is rotated forward, this right sprocket wheel (18) will not drive the anti-gear in the described right side (19) and trailing wheel (6) to rotate.
2. electrodeless variable-speed Kickboard Scooter according to claim 1, it is characterized in that, described front vehicle frame (1) and Rear frame (2) are respectively arranged with front body cradle (20) and rear body cradle (21), described pedal (3) is provided with link span (22), described front body cradle (20) is stretched in described rear body cradle (21), described link span (22) stretches in described front body cradle (20), described axis (4) is through described front body cradle (20), rear body cradle (21) and link span (22), and be fixedly connected with described link span (22), with by described front vehicle frame (1), Rear frame (2) and described pedal (3) hinged.
3. electrodeless variable-speed Kickboard Scooter according to claim 2, is characterized in that, described front body cradle (20) and rear body cradle (21) are all formed as U-shaped.
4. electrodeless variable-speed Kickboard Scooter according to claim 1, is characterized in that, described one way feature is ratchet ratch mechanism.
5. electrodeless variable-speed Kickboard Scooter according to claim 1, is characterized in that, described one way feature is overriding clutch.
6. electrodeless variable-speed Kickboard Scooter according to any one of claim 1 to 5, it is characterized in that, described front vehicle frame (1) is provided with the handlebar (23) in controlled motion direction, and described handlebar (23) is connected with described front vehicle frame (1) by vertical tube (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002618.2A CN105539717B (en) | 2015-12-28 | 2015-12-28 | A kind of variable speed scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002618.2A CN105539717B (en) | 2015-12-28 | 2015-12-28 | A kind of variable speed scooter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539717A true CN105539717A (en) | 2016-05-04 |
| CN105539717B CN105539717B (en) | 2018-01-02 |
Family
ID=55819378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511002618.2A Active CN105539717B (en) | 2015-12-28 | 2015-12-28 | A kind of variable speed scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539717B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05278668A (en) * | 1992-03-30 | 1993-10-26 | Mitsuboshi Belting Ltd | Bicycle with belt type variable speed transmission mechanism |
| CN2372226Y (en) * | 1999-06-17 | 2000-04-05 | 黄昌友 | Stepless speed change drive mechanism for bicycle |
| CN1418794A (en) * | 2002-12-15 | 2003-05-21 | 程吾 | Driving gear for stepless speed change device for motor cycle |
| CN200954864Y (en) * | 2006-09-20 | 2007-10-03 | 柏彰科技股份有限公司 | Bicycle driving structure |
| CN203946226U (en) * | 2014-07-07 | 2014-11-19 | 张晓敏 | Three-wheel bicycle pedal |
-
2015
- 2015-12-28 CN CN201511002618.2A patent/CN105539717B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05278668A (en) * | 1992-03-30 | 1993-10-26 | Mitsuboshi Belting Ltd | Bicycle with belt type variable speed transmission mechanism |
| CN2372226Y (en) * | 1999-06-17 | 2000-04-05 | 黄昌友 | Stepless speed change drive mechanism for bicycle |
| CN1418794A (en) * | 2002-12-15 | 2003-05-21 | 程吾 | Driving gear for stepless speed change device for motor cycle |
| CN200954864Y (en) * | 2006-09-20 | 2007-10-03 | 柏彰科技股份有限公司 | Bicycle driving structure |
| CN203946226U (en) * | 2014-07-07 | 2014-11-19 | 张晓敏 | Three-wheel bicycle pedal |
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| Publication number | Publication date |
|---|---|
| CN105539717B (en) | 2018-01-02 |
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Effective date of registration: 20171205 Address after: 315400 Zhejiang city of Ningbo province Yuyao Ditang streets Huang Wan Village HD Applicant after: Yuyao Feite Plastics Co. Ltd. Address before: 315400 Xiao Lu Village, Simen Town, Yuyao City, Ningbo, Zhejiang Applicant before: Ningbo Compx Electrical Industrial Co., Ltd. |
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Effective date of registration: 20191030 Address after: 314000 Zijin Road 288, Puyuan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Xige Industrial Co., Ltd. Address before: 315400 Gaoqing Bay, Huanghu Village, Lower Tang Street, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Yuyao Feite Plastics Co. Ltd. |