CN100396543C - Bicycle with eccentric wheel shaft - Google Patents
Bicycle with eccentric wheel shaft Download PDFInfo
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- CN100396543C CN100396543C CNB2005100360756A CN200510036075A CN100396543C CN 100396543 C CN100396543 C CN 100396543C CN B2005100360756 A CNB2005100360756 A CN B2005100360756A CN 200510036075 A CN200510036075 A CN 200510036075A CN 100396543 C CN100396543 C CN 100396543C
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Abstract
The present invention relates to a bicycle with a wheel shaft as an eccentric shaft. The present invention comprises a vehicle frame, a front wheel, a rear wheel, a wheel hub positioned on a wheel center, etc., wherein a driving flywheel component is arranged on a rear wheel shaft; an eccentric shaft of which the eccentric distance is eccentric shaft is arranged on the wheel hub; the wheel hub comprises a hub cylinder, a positioning ring and cover plates of the positioning ring, and the positioning ring which has the connecting relation of an inner and an outer rings of a ball bearing with the hub cylinder is arranged on a cylinder opening; holes for installing an eccentric shaft component is arranged on the cover plates, and the cover plates are connected by connecting bolts for realizing simultaneous movement. The eccentric shaft is a hollow step shaft, and one end of the eccentric shaft is a hollow section. Locking devices which can make a bicycle change motion tracks are arranged inside and outside the hollow step shaft section, and the locking devices are connected with a wrenching key on a handle bar by penetrating through a drag rope on the hollow end of the eccentric shaft. While in use, as long as a driver wrenches the wrenching key by hands, normal conversion of horizontal riding and fluctuation riding can be completed, and fluctuation can be in a single wheel type and can be also in a double wheel type. In addition, a wheel hub has the advantages of simple structure, simple machining and common precise requirement.
Description
Technical field
The present invention relates to the bicycle that a kind of axletree is an eccentric shaft, be meant especially a kind ofly both to have can be used as conventional bicycle and use and also can when riding, make bicycle undulatory motion, that axletree core shift state can be adjusted as required.
Background technology
The axis wheel position of present commercially available bicycle all immobilizes, and the front and back wheel level is advanced, and being applicable to normally rides instead of walk travels, ride, physical training and amusement, and function is comparatively single.Disclose for Chinese patent ZL99220188.8 number " a kind of bicycle " with adjustable eccentric wheel but---not only cruising but also can make wheel become behind the eccentric wheel bicycle that heave and set under steam jolts, a kind of wheel that the adjustable eccentric axle is arranged has been installed on this car front and rear fork, one guide rail slotted eye is arranged on the propeller boss of this wheel, the slide block of band axletree is installed in the guide rail slotted eye, when the fixed axle in the slide block when departing from the position of the wheel heart, wheel has just become eccentric wheel.Though this eccentric wheel is simple in structure, realize normally riding and eccentric conversion of riding, but extremely difficult or even impossible to old man, women and children, the stout man who body is not had instrument neither plain sailing.Provided " adjustable shaft eccentric throw bicycle hub "---the bicycle of adustable wheel eccentric shaft distance for Chinese patent ZL92205986.1 number, in the eccentric shell of adjustable shaft eccentric throw axle skin eccentric shaft intracutaneous shell has been housed, the eccentric throw of interior outer eccentric shaft cot equates.Eccentric shaft skin shell is equipped with eccentric throw adjusts bolt, on the eccentric shaft intracutaneous shell eccentric throw knock hole is arranged, and pull-up is adjusted bolt turning cylinder skin shell and utilized knock hole to make the position that a skin is in to be needed, and just can realize state of kinematic motions such as level or undulatory motion.Owing to stick before or after the fixed axle, when eccentric shaft skin shell was concentric with axletree, cycle wheel is only motion in the horizontal direction just; When eccentric shaft skin shell after inner casing rotates, axletree promptly is in eccentric state to it in the radially generation displacement of eccentric shaft skin shell, eccentric throw can produce either large or small fluctuating thus according to user's needs in the preceding adjusting of riding when riding.Though this apparatus structure is simple, the bicycle that need fall when mode is ridden in conversion, to user still inconvenience, its regulative mode particularly regulated quantity needs could grasp after the long-felt.A kind of " kangaroo jump axle bicycle " disclosed for Chinese patent ZL200420028460.7 number, it utilizes control handle pulling traction steel wire on handlebar, make the clutch steady arm action at axletree place, the arcuate socket (track) of leading on the slide plate slides so axletree is ceased to be faithful in the effect lower edge of self gravitation, after the end by arcuate socket slides into the other end, also just be varied to another kind by a kind of running orbit; This structure is understood upward processing ease, but complex structure, and only depend on the oneself's adjustment that causes of conducting oneself with dignity to finish a variation of core position, reliability is low, to axletree and material requirements and the requirement of strength of leading a slide plate of ceasing to be faithful too high, must cause impracticable and final result that be difficult to realize.
The inventor submits to, also discloses in No. 01257944.0 patent of Granted publication on the 31st July in 2002 a kind of by the simple plug cycle wheel axle construction of conversion of riding of can normally riding and rise and fall November 8 calendar year 2001, though this design plan conversion is easy, but just can finish after must stopping and get off, how unsatisfactory this point is.
Summary of the invention
Problem to be solved by this invention provides a kind ofly to be utilized the adjusting at bicycle handle bar place to remove key according to rider's wish in the process of riding to adjust the design plan whether axletree is in the core shift state at any time.
Designed the bicycle that a kind of axletree is an eccentric shaft according to the above-mentioned problem that needs to solve, comprised that being arranged on the interior eccentric throw of wheel hub is the eccentric shaft and the self-contained bearing thereof of constant, eccentric shaft is fixed on the vehicle frame; Wheel hub comprises the hub tube, two nozzles respectively have a nest, be fixed with cover plate on the nest, have through hole on the cover plate for eccentric shaft and assembly installing and locating thereof, be fixed with a ball nest and supporting ball on the periphery wall of nest, nest and hub tube form the Internal and external cycle of ball bearing of main shaft, connect location and fixing by having strong market potential between the two nest upper cover plates, and having strong market potential to be positioned at the nest week outside.Wherein, eccentric shaft is that two ends are with footpath, the large-sized step axle in middle part, this step shaft part is positioned at hub tube tube chamber, two ends shaft part one end of eccentric shaft is that solid section, the other end are hollow section, the step shaft part of this hollow section and hollow connects, make bicycle change the blocking device of path of motion and be outside equipped with in the step shaft part of hollow, blocking device is connected with the key of removing on the handlebar by the drag-line that passes the eccentric shaft hollow section.
At this, the blocking device that changes the cycle racing track comprises and is positioned at having strong market potential of hub tube tube top of chamber, have strong market potential and the eccentric shaft axially parallel, be arranged in addition in the hub tube tube chamber, with this step shaft part coupling and the supporting and lock of slippage up and down, lock with have strong market potential and eccentric shaft axially vertical, lock-bit is positioned at the top that lock raises up, and the lower part of lock has through hole, this through hole and the eccentric shaft step section running-fit that passes for eccentric shaft.The through hole of lock lower part is divided into two parts up and down of perforation, and the bottom is divided into the column type through hole with eccentric shaft step section running-fit, and top is the grooved through hole, and the diameter ratio of the width of grooved through hole and column type through hole is 1/2～2/3: 1; The cylinder of lock is arranged in the slideway of forming with the locating dowel pin of having strong market potential parallel, and locating dowel pin is clipped in lock wherein for two one group.
Blocking device also comprises the change rail assembly that is arranged in the hollow step shaft part, become rail assembly and comprise the grooved lifting cover of an outer wall into cylinder, the both sides of step shaft part are the flat sidewall that is parallel to each other and place the lifting cover in the running-fit mode, the lifting cover is enclosed within the column type through hole of lock the latter half, both sides are that the step shaft part of the flat sidewall that is parallel to each other also forms running-fit with the grooved through hole of lock the first half, and the cross-sectional plane of the step shaft part of hollow is a type back-off groove.Bottom land at grooved lifting cover is provided with triangle or the wedge shape projection of an inclined-plane towards the hollow shaft part of eccentric shaft, this projection and step shaft part running-fit, this protruding inclined-plane is provided with a voussoir that can slide thereon, the bottom surface of this voussoir is the inclined-plane consistent with the bevel angle of projection, end face for the plane that is complementary at the bottom of the inner chamber of hollow step axle.In order to realize that the front and back of voussoir on triangle or wedge shape projection slide, on the end face of the hollow shaft part of eccentric shaft, be fixed with pull bar at voussoir, the front end of this pull bar is captiveed joint with drag-line after piercing into the centre hole of the hollow shaft part of eccentric shaft.Herein, the centre hole of the hollow shaft part of eccentric shaft is the stepped hole that axially connects, pull bar and intersegmental crack, small-bore are joined and are incorporated in the front end that stretches into the large aperture section and captive joint with drag-line, the front end of pull bar be fixed on the pull bar and diameter greater than the diameter of small-bore section, in the section of large aperture, be provided with the compression spring that is nested with outside drag-line, this compression spring one end withstands on the front end of pull bar, and what the other end withstood on the hollow shaft part axle head of eccentric shaft seals the blind nut inboard, seals and has the hole of passing for drag-line on the blind nut.In order to realize automatically reseting of lock, middle part in the lock two side is provided with the hook that hangs extension spring symmetrically, the upper end of extension spring hangs on the hook that is positioned at the cover plate inboard, guarantee when the key gear is removed in adjustment that with this compression spring in hollow shaft part of this extension spring and eccentric shaft cooperates automatically resets lock and a whole set of blocking device with the shift of removing key between the locking of fluctuating track and conventional levels track.
When aforementioned device is applied to trailing wheel as drive wheel, on the nozzle in the rear wheel hub cover plate outside, be fixedly connected with internally toothed annulus, perhaps be fixedly connected with notch circumferential groove entad, at this circumferential groove internal fixation tooth bar or chain are arranged, described internally toothed annulus or tooth bar or chain and transmission gear engagement, this transmission gear also is connected with eccentric shaft by bearing respectively with the shared eccentric shaft of driving flywheel.
When needs are installed brake gear, on the nozzle in the front or rear wheel hub cover plate outside, be fixedly connected with internally toothed annulus, perhaps be fixedly connected with notch circumferential groove entad, at this circumferential groove internal fixation tooth bar or chain are arranged, described internally toothed annulus or tooth bar or chain and transmission gear engagement, transmission gear also is connected with eccentric shaft by bearing respectively with the shared eccentric shaft of brake disc.At this moment, no matter brake disc or other brake apparatus are all with wheel under which kind of track state.
The present invention is simple and reasonable, and the bicyclist only need move the key transformation gear, just can finish the conversion that normal level is ridden and risen and fallen and rides, and the user can reach momental size as required and adopt single-wheel or two-wheel to rise and fall; In addition, wheel hub adopts hollow structure, and is succinct, in light weight, and complete vehicle weight changes little, and process and assemble is easy, and can adopt two-wheel or single-wheel relief fabric to adapt to different consumption demands as required.
Description of drawings
The specific embodiment
Thinking of the present invention is the mechanical control structure that a kind of autonomous conversion riding track of practicality is provided at prior art and the patentee's design plan formerly, its main body depends on the patentee's design plan formerly, and its improvement is eccentric shaft 1 and matching component thereof.
Below with reference to each accompanying drawing one embodiment of the invention is described in further detail.
Fig. 1,2 provided the hub tube 2 that the present invention relates to after finishing assembling schematic perspective view and the parts decomposing schematic representation after the blast, hub tube two ends be spoke hole along well-distributed hole on the wall 25, repeat in that this wheel part is just superfluous.Two nozzles at the hub tube respectively are provided with a nest 22, be fixed with a ball nest 24 and supporting ball on the periphery wall of nest, make the Internal and external cycle that becomes ball bearing of main shaft between nest and hub tube, be provided with on two nests between cover plate 23 and two cover plates by the 31 connection location and fixing of having strong market potential, have eccentric through-hole on the cover plate and be connected with eccentric shaft and supply it to pass by bearing, so eccentric throw is that constant is a definite value, the two ends of eccentric shaft are fastened on the vehicle frame.
When the hub tube is trailing wheel usefulness hub tube, one circumferential groove 21 that fuses with the hub tube is arranged in the outside of hub nozzle, the groove internal fixation has tooth bar (gear ring) or chain 211 in the ring-type, this internally toothed annulus or chain and transmission gear 212 engagements, this transmission gear is fixed on an end of axle sleeve 6, the other end at axle sleeve 6 is fixed with the driving flywheel 5 of accepting power, and axle sleeve is fixed on the end of eccentric shaft by bearing 213,214, and driving flywheel is traditional single direction ratchet.When brake gear adopts axle to stop form, also be provided with internally toothed annulus or the chain of circumferential groove and Qi Nei with the opposite side of hub tube at trailing wheel, internally toothed annulus or chain and transmission gear engagement, transmission gear is fixed on an end of axle sleeve, be fixed with brake disc 7 or drum at the other end of axle sleeve, transmission gear and the shared eccentric shaft of brake disc also are connected with eccentric shaft by bearing 215,216 respectively.When hub tube when being front-wheel, just only has axle that hub barrel structure or supporting above-mentioned brake disc or drum the constitute structure of stopping with the hub tube.
The front is illustrated the structure and the transmission of hub tube, below according to Fig. 2,3 and cooperate other view that the eccentric rail assembly that becomes of main inventive point of the present invention is described.Eccentric shaft of the present invention is a step axle thick between the detail of two, two ends are with the footpath, middle part large diameter step axle hollow and this step shaft part 12 are positioned at hub tube tube chamber, and two ends shaft part one end of eccentric shaft is that solid section 11, the other end are hollow section 13, the step shaft part perforation of this hollow section and hollow.In the step shaft part of hollow, be outside equipped with and make bicycle change the blocking device of path of motion, blocking device by the drag-line 4 that passes the eccentric shaft hollow end be positioned at the hub tube outward, the key of removing on the handlebar is connected.
Blocking device comprise location and locking with have strong market potential 31, with the have strong market potential lock 32,33 groups of the locating dowel pins that guarantee the lock sense of motion that cooperate, drive lock and finish the grooved lifting cover 34 that becomes the rail action, make lock automatically reply the extension spring 325 of locking, a compression spring 344 that lock is automatically replied open etc.The bearing defective that forms between hub tube and nest when the effect of lock is locking is connected as a single entity, and bearing no longer rotates, and makes eccentric shaft drive wheel and makes eccentric rotary; Bearing is made concentric rotating band motor-car wheel and is moved horizontally when opening, and therefore plays having strong market potential of snap action and is positioned at and can only be positioned at the outer hub tube top of nest, and the restoring force of compression spring is greater than total restoring force of extension spring simultaneously.
Having strong market potential and the eccentric shaft axially parallel of hub tube tube top of chamber, with vertical with step shaft part coupling and lock supporting and slippage up and down in hub tube tube chamber, the lock-bit 321 that is provided with and has strong market potential and mate on the top that lock raises up; Be provided with the hook 324 that is used to hang extension spring on the two side of lock symmetrically, the other end of extension spring hangs on the hook 231 that is positioned at eminence, and hook 231 can be positioned on the inwall of the inboard of cover plate or hub tube; The lower part of lock have for eccentric shaft pass and with the through hole of eccentric shaft step section running-fit, this through hole is divided into logical two parts up and down, the bottom is divided into the column type through hole 323 with eccentric shaft step section running-fit, top has been divided into the grooved through hole 322 of the effect of stepping down, the width of grooved through hole is about 1/2～2/3 of column type through hole less than the column type through hole; Lock is clipped in wherein for 33 two one group with the parallel locating dowel pin of having strong market potential simultaneously with being symmetrical arranged, has formed the slideway that slides up and down for lock.
The motion device that makes lock change wheel trace according to bicyclist's needs is arranged on the change rail assembly in the hollow step shaft part.Causing producing the device that becomes the rail action mainly is to form the grooved lifting cover 34 of the outer wall of eccentric shaft step section into cylinder, the lifting cover is enclosed in the column type through hole of lock the latter half, its cell wall is the plane that is parallel to each other, also place the lifting cover with the both sides of the hollow step shaft part of its coupling for the flat sidewall that is parallel to each other and in the running-fit mode, both sides are that the step shaft part of the flat sidewall that is parallel to each other also forms running-fit with the grooved through hole of lock the first half, and the cross-sectional plane of the step shaft part of hollow is a type back-off groove.Be noted that solid section 11 of the step axle, hollow section 13 " rectangle " section step shaft part of section hollow therewith are an integral body, have constituted a complete step axle thus.And be provided with triangle or the wedge shape projection 341 of an inclined-plane towards the hollow shaft part of eccentric shaft at bottom land at grooved lifting cover, this projection and step shaft part running-fit, this protruding inclined-plane is provided with a voussoir that can slide 342 thereon, the bottom surface of this voussoir is the inclined-plane consistent with the bevel angle of projection, end face for the plane that is complementary at the bottom of the inner chamber of hollow step axle; Be fixed with pull bar 343 at voussoir on the end face of the hollow shaft part of eccentric shaft, the front end of this pull bar is captiveed joint with drag-line after piercing into the centre hole of the hollow shaft part of eccentric shaft.During design, the centre hole of the hollow shaft part of eccentric shaft is the stepped hole that axially connects, pull bar and intersegmental crack, small-bore are joined and are incorporated in the front end 346 that stretches into the large aperture section and captive joint with drag-line, be connected to suitable between the front end of pull bar and pull bar with screw fixed, its diameter is greater than the diameter of small-bore section, in the section of large aperture, be provided with the compression spring 344 that is nested with outside drag-line, this compression spring one end withstands on the front end of pull bar, what the other end withstood on the hollow shaft part axle head of eccentric shaft seals blind nut 345 inboards, seals and has the hole of passing for drag-line on the blind nut.
From as can be known aforementioned, the axle that front and back wheel of the present invention connects to ground is the fixing eccentric shaft of eccentric throw, and eccentric shaft and assembly thereof are installed on the wheel hub cover plate in the positive center of circle, therefore formed the relation of Primary and secondary bearing between the bearing of wheel hub and cover plate nest formation and eccentric shaft bearing, driven flywheel and power wheel in addition and also be installed on the inclined to one side main shaft.When riding, under normal horizontal riding condition, lock is separated with having strong market potential, it is the top of the groove of the reset force of the compression spring step shaft part that voussoir pushed up hollow, grooved lifting cover is subjected to the drive lock of its triangle or wedge shape projection descending, grooved lifting cover separates with hollow step shaft part, the step shaft part enters in the grooved through hole of lock, the bearing of wheel hub and cover plate nest formation at this moment works, the hub tube in the positive center of circle drives bicycle and advances under the driving of transmission gear, it is motionless that at this moment eccentric shaft and assembly thereof are positioned at the nadir place naturally; When the bicyclist need rise and fall when riding, move the key of removing that changes path of motion, voussoir is moved to the tail end of groove of the step shaft part of hollow by force by drag-line, lock rises under the effect of extension spring reset force, on its lock-bit had been buckled in and has had strong market potential, at this moment hub tube and cover plate and nest became one, peripheral female bearing defective, wheel can only lean on the rotation of the sub-bearing on the eccentric shaft to promote to advance, so eccentric shaft just makes car body advance in periodic relief.During production, the mode of motion that can adopt single-wheel fluctuating or two-wheel to rise and fall as required.
Claims (10)
1. the bicycle that axletree is an eccentric shaft comprises that being arranged on the interior eccentric throw of wheel hub is the eccentric shaft (1) and the self-contained bearing thereof of constant, and eccentric shaft is fixed on the vehicle frame; Wheel hub comprises hub tube (2), two nozzles respectively have a nest (22), nest is provided with cover plate (23), have through hole on the cover plate for eccentric shaft and assembly installing and locating thereof, be fixed with a ball nest (24) and a supporting ball on the periphery wall of nest, nest and hub tube form the Internal and external cycle of ball bearing of main shaft, connect location and fixing by have strong market potential (31) between the two nest upper cover plates, it is characterized in that
Eccentric shaft (1) is two ends footpath, the large-sized step axles in middle part together, and this step shaft part (12) is positioned at hub tube tube chamber, and two ends shaft part one end of eccentric shaft is that solid section (11), the other end are hollow section (13), and the step shaft part of this hollow section and hollow connects;
Be outside equipped with in the step shaft part of hollow and make bicycle change the blocking device of path of motion, blocking device is connected with the key of removing on the handlebar by the drag-line that passes the eccentric shaft hollow section (4).
2. axletree according to claim 1 is the bicycle of eccentric shaft, it is characterized in that described having strong market potential is positioned at the top in hub tube tube chamber, is a part of blocking device, and this is had strong market potential and the eccentric shaft axially parallel; Be arranged in addition in the hub tube tube chamber, with this step shaft part coupling and the supporting and lock (32) of slippage up and down, lock have strong market potential with this and eccentric shaft axially vertical, lock-bit (321) is positioned at the top that lock raises up, the lower part of lock has through hole, this through hole and the eccentric shaft step section running-fit that passes for eccentric shaft.
3. axletree according to claim 2 is the bicycle of eccentric shaft, it is characterized in that the through hole of described lock lower part is divided into two parts up and down of perforation, the bottom is divided into the column type through hole (323) with eccentric shaft step section running-fit, top is grooved through hole (322), and the diameter ratio of the width of grooved through hole and column type through hole is 1/2～2/3: 1; The cylinder of lock is arranged in the slideway of forming with the parallel locating dowel pin (33) of having strong market potential, and locating dowel pin is clipped in lock wherein for two one group.
4. axletree according to claim 3 is the bicycle of eccentric shaft, it is characterized in that blocking device also comprises the change rail assembly that is arranged in the hollow step shaft part, become rail assembly and comprise the grooved lifting cover (34) of an outer wall into cylinder, the both sides of step shaft part are the flat sidewall that is parallel to each other and place the lifting cover in the running-fit mode, the lifting cover is enclosed within the column type through hole of lock the latter half, both sides are that the step shaft part of the flat sidewall that is parallel to each other also forms running-fit with the grooved through hole of lock the first half, and the cross-sectional plane of the step shaft part of hollow is a type back-off groove.
5. axletree according to claim 4 is the bicycle of eccentric shaft, it is characterized in that being provided with triangle or the wedge shape projection (341) of an inclined-plane towards the hollow shaft part of eccentric shaft at the bottom land of grooved lifting cover, this projection and step shaft part running-fit, this protruding inclined-plane is provided with a voussoir that can slide (342) thereon, the bottom surface of this voussoir is the inclined-plane consistent with the bevel angle of projection, end face for the plane that is complementary at the bottom of the inner chamber of hollow step axle.
6. axletree according to claim 5 is the bicycle of eccentric shaft, it is characterized in that being fixed with pull bar (343) at described voussoir on the end face of the hollow shaft part of eccentric shaft, the front end of this pull bar is captiveed joint with drag-line after piercing into the centre hole of the hollow shaft part of eccentric shaft.
7. axletree according to claim 6 is the bicycle of eccentric shaft, the stepped hole of centre hole that it is characterized in that the hollow shaft part of eccentric shaft for axially connecting, pull bar and intersegmental crack, small-bore are joined and are incorporated in the front end that stretches into the large aperture section and captive joint with drag-line, the front end of pull bar (346) be fixed on the pull bar and diameter greater than the diameter of small-bore section, in the section of large aperture, be provided with the compression spring (344) that is nested with outside drag-line, this compression spring one end withstands on the front end of pull bar, what the other end withstood on the hollow shaft part axle head of eccentric shaft seals blind nut (345) inboard, seals and has the hole of passing for drag-line on the blind nut.
8. the bicycle that is eccentric shaft according to each described axletree of claim 2 to 7, it is characterized in that being provided with the hook (324) that hangs extension spring (325) symmetrically at the middle part of lock two side, the upper end of extension spring hangs on the hook (231) that is positioned at the cover plate inboard.
9. axletree according to claim 8 is the bicycle of eccentric shaft, it is characterized in that on the nozzle in the rear wheel hub cover plate outside, being fixedly connected with internally toothed annulus, perhaps be fixedly connected with notch circumferential groove (21) entad, at this circumferential groove internal fixation tooth bar or chain (211) are arranged, described internally toothed annulus or tooth bar or chain and transmission gear (212) engagement, this transmission gear also is connected with eccentric shaft by bearing (213,214) respectively with the shared eccentric shaft of driving flywheel (5).
10. axletree according to claim 8 is the bicycle of eccentric shaft, it is characterized in that on the nozzle in the front or rear wheel hub cover plate outside, being fixedly connected with internally toothed annulus, perhaps be fixedly connected with notch circumferential groove (21) entad, at this circumferential groove internal fixation tooth bar or chain are arranged, described internally toothed annulus or tooth bar or chain and transmission gear engagement, transmission gear also is connected with eccentric shaft by bearing (215,216) respectively with the shared eccentric shaft of brake disc (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100360756A CN100396543C (en) | 2005-07-19 | 2005-07-19 | Bicycle with eccentric wheel shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100360756A CN100396543C (en) | 2005-07-19 | 2005-07-19 | Bicycle with eccentric wheel shaft |
Publications (2)
| Publication Number | Publication Date |
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| CN1740038A CN1740038A (en) | 2006-03-01 |
| CN100396543C true CN100396543C (en) | 2008-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100360756A Expired - Fee Related CN100396543C (en) | 2005-07-19 | 2005-07-19 | Bicycle with eccentric wheel shaft |
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| CN (1) | CN100396543C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346331B (en) * | 2015-12-08 | 2018-01-05 | 狄东永 | A kind of structure of rapid translating wheel shaft position |
| CN106476532B (en) * | 2016-12-09 | 2017-09-08 | 惠州真骐科技发展有限公司 | It is a kind of can undulatory motion bicycle control system and its movement technique |
| CN106741413A (en) * | 2017-03-04 | 2017-05-31 | 安徽智联投资集团有限公司 | A kind of adjustable eccentric is away from amusement bicycle |
| CN107539334A (en) * | 2017-09-19 | 2018-01-05 | 李勇 | The installation of steady wheel |
| CN111730417B (en) * | 2020-07-14 | 2021-06-22 | 安徽聚源昕锐精密机械有限公司 | High-compression-resistance eccentric cover for machine tool and forming process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4588232A (en) * | 1984-09-07 | 1986-05-13 | Kim Joo H | Apparatus for varying eccentrically of the axle of a bicycle wheel |
| US4602822A (en) * | 1984-09-07 | 1986-07-29 | Kim Joo H | Apparatus for varying eccentrically or centrically the shaft of the bicycle wheel |
| CN2127062Y (en) * | 1992-04-01 | 1993-02-17 | 杨思友 | Axle eccentricity-adjusting bicycle axle shoe |
| CN2320519Y (en) * | 1997-10-20 | 1999-05-26 | 詹溪川 | Stepless radial gear of bicycle |
| CN2461791Y (en) * | 2000-10-14 | 2001-11-28 | 詹溪川 | Adjusting eccentric wheel structure |
| CN2502923Y (en) * | 2001-11-08 | 2002-07-31 | 刘妙章 | Bicycle with wheel shaft as torque-transmitting axle |
| CN2679015Y (en) * | 2004-03-05 | 2005-02-16 | 孙海鑫 | Bicycle having kangaroo bounting axle |
-
2005
- 2005-07-19 CN CNB2005100360756A patent/CN100396543C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4588232A (en) * | 1984-09-07 | 1986-05-13 | Kim Joo H | Apparatus for varying eccentrically of the axle of a bicycle wheel |
| US4602822A (en) * | 1984-09-07 | 1986-07-29 | Kim Joo H | Apparatus for varying eccentrically or centrically the shaft of the bicycle wheel |
| CN2127062Y (en) * | 1992-04-01 | 1993-02-17 | 杨思友 | Axle eccentricity-adjusting bicycle axle shoe |
| CN2320519Y (en) * | 1997-10-20 | 1999-05-26 | 詹溪川 | Stepless radial gear of bicycle |
| CN2461791Y (en) * | 2000-10-14 | 2001-11-28 | 詹溪川 | Adjusting eccentric wheel structure |
| CN2502923Y (en) * | 2001-11-08 | 2002-07-31 | 刘妙章 | Bicycle with wheel shaft as torque-transmitting axle |
| CN2679015Y (en) * | 2004-03-05 | 2005-02-16 | 孙海鑫 | Bicycle having kangaroo bounting axle |
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|---|---|
| CN1740038A (en) | 2006-03-01 |
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