CN104149897B - The happy driving of front shock-proof device children - Google Patents
The happy driving of front shock-proof device children Download PDFInfo
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- CN104149897B CN104149897B CN201410406878.5A CN201410406878A CN104149897B CN 104149897 B CN104149897 B CN 104149897B CN 201410406878 A CN201410406878 A CN 201410406878A CN 104149897 B CN104149897 B CN 104149897B
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Abstract
The happy driving of a kind of front shock-proof device children, comprise roof beam structure, rocker, front-wheel, seat, three universal wheels and dome, roof beam structure is by stringer pipe, rotating cylinder, left and right handles, two screw rods attaching nut and punching with holes are welded, on left and right handles, be socketed grip, two universal wheels are fastened in two screw rods attaching nut, punching with holes connects a seat, rocker is by waveform cross bar, auricle with holes, fork, minor axis, bucket circle and barrel are welded, two socket protheca of waveform cross bar, wheel carrier is connected with bucket circle and front-wheel, mounting spring between wheel carrier and auricle with holes, minor axis is connected with rotating cylinder, dome is stamped at the top of minor axis and rotating cylinder, one universal wheel is fastened in the barrel of fork rear end, a stifle is filled at the top of fork rear end barrel.
Description
Technical field
The present invention relates to a kind of scooter, particularly a kind of hip are sat on the seat, and bipod rests the waveform horizontal stroke of front endOn bar, available bipod is pedaled before rotating and is moved ahead fast, also can make it to move ahead fast to both sides twisting by hip, also can reachAfter certain speed, bipod is kept to tandem state, make it to produce the happy driving of front shock-proof device children of drift sense.
Technical background
The applicant's earlier application is crossed the car of similar type, although certain amusement function exists and connects on structure not veryStable problem, such as the just more difficult control of the universal wheel of fork rear end, if by the bottom of the wheel of the universal wheel of fork rear end,In determined plane, before rotating with bipod, pedal at the bottom of being arranged on the wheel of front-wheel of this car and at the bottom of the wheel of two universal wheels of rear endThe waveform cross bar of this car, the universal wheel of this car fork rear end empty pendulum possibly so, and do not have the effect with forward thrust;And if by the bottom of the wheel of the universal wheel of fork rear end, at the bottom of being arranged on the wheel of front-wheel of this car and at the bottom of the wheel of two universal wheels of rear endToo many under determined plane, before rotating with bipod, pedal the waveform cross bar of this car, due to the universal wheel of this car fork rear endStressed too heavy, the feel that bipod is pedaled before rotating is so felt will be very heavy, even pedals motionless; Therefore, the difficult point of this structure is put exactlyThe height of rod rear end universal wheel is difficult to grasp.
Summary of the invention
The object of the invention is to provide a kind of structure more effectively, the more stable happy row of front shock-proof device children while usingCar. The object of the present invention is achieved like this; The happy driving of front shock-proof device children, comprises that roof beam structure, rocker, front-wheel, seat, three are universalWheel and dome, is characterized in that: roof beam structure comprises stringer pipe, rotating cylinder, left and right handles, two screw rods attaching nut, punching with holes and twoCover, stringer pipe is that an elliptical tube processes, the top and bottom of stringer pipe front end have arc opening, the left and right sides of stringer pipe rear endHave arc opening, the arc opening of stringer pipe front end and rotating cylinder welding, rotating cylinder is the circular tube shaped portion that a bearing is respectively inlayed at upper and lower twoPart, the arc opening welding left and right handles of stringer pipe rear end, left and right handles be the oriented front upper place of double headed roller to right angle arc-shaped bendPipe, left and right handles is welded with two screw rods attaching nut near the below of two right angle arc flexibility, two screw rods attaching nutPresent and front lowerly tilt rearly, a punching with holes, left and right handles are welded in the top at left and right handles middle part and the top of stringer pipe rear endThe each socket in two one grip, two universal wheels are fastened to and are welded in two screw rods attaching nut by wheel fork bolt, punching with holesConnect a seat; Rocker comprises waveform cross bar, auricle with holes, fork, minor axis, bucket circle, wheel carrier, spring, barrel, two prothecas and vexedLid, waveform cross bar is that a pipe is made to three continuous continuous arc-shaped bends, it is wavy that three arc-shaped bends form, waveform horizontal strokeAuricle with holes is welded in front upper place in the middle of bar, and waveform cross bar is vertical welding fork backward, and fork is a pipe, in the middle of waveform cross barTop weld a minor axis, minor axis be the centre on top with the cylindrical part of screw, bottom band cast evagination, be welded in waveformThe minor axis of cross bar, becomes vertically and the formation right angle of fork, the below welding barrel circle of fork front portion, and the rear end welding barrel of fork,The barrel that is welded in fork rear end is presented oblique after front lower, wheel carrier be upper and lower respectively with the plastic components of flute profile, wheelIt is one mutual to perforation that the back upper place of frame both sides and the below of both sides respectively have, and the upward and downward of wheel carrier front end has a through hole, after wheel carrierTop mutual to perforation by lock bolt and bucket circle are rotationally connected, wheel carrier below mutual to perforation by lock bolt withFront-wheel connects, and the through hole of wheel carrier front end upward and downward is corresponding with the punching of auricle with holes, and will by a bolt and an Anti-slip nutSpring is positioned between auricle with holes and wheel carrier, the each socket in two of waveform cross bar one protheca, and the minor axis of rocker is worn from bottom to topEnter in the hole of rotating cylinder two bearings, then in the top of minor axis and the top cover of rotating cylinder dome, penetrate circle with a hexagon socket head cap screwIn the hole of lid, and be screwed in the screwed hole of minor axis, a universal wheel is fastened in the barrel of fork rear end by wheel fork bolt, pendulumA stifle is filled at the top of rod rear end barrel.
The invention has the beneficial effects as follows: the present invention has adopted being rotatably assorted of wheel carrier and bucket circle, and by the front end of wheel carrier andBetween the auricle with holes of roof beam structure, a spring is set, while pedaling before bipod of the present invention is rotated, fork swings the better effects if advancing,The present invention is simple and reasonable, the smoothness that has attractive appearance, playability are strong, and available bipod is pedaled before rotating and moved ahead fast, can hipSwing to both sides on the seat and move ahead, also can reach after certain speed, bipod is kept to tandem state, making itProduce drift sense; Stable performance of the present invention, technique are effective, and have the advantage on cost.
Brief description of the drawings
Fig. 1 is structure of the present invention and outline drawing;
Fig. 2 is that the figure that moves ahead is pedaled on a left side of the present invention;
Fig. 3 is that the figure that moves ahead is pedaled on the right side of the present invention;
Fig. 4 is the present invention drift figure that loops to the right;
Fig. 5 is the present invention drift figure that loops left;
In figure: 1---roof beam structure, 2---rocker, 3---front-wheel, 4---seat, 5---universal wheel, 6---dome;Its middle beam frame 1 also comprises: 11---stringer pipe, and 12---rotating cylinder, 13---left and right handles, 14---screw rod attaching nut,15---punching with holes, 16---grip; Rocker 2 also comprises: 21---waveform cross bar, and 211---auricle with holes, 22---pendulumBar, 23---minor axis, 24---bucket circle, 25---wheel carrier, 26---spring, 27---barrel, 28---protheca, 29---vexedLid.
Detailed description of the invention
According to Fig. 1,3, the happy driving of described front shock-proof device children, comprises roof beam structure 1, rocker 2, front-wheel 3, seat 4, universal wheel 5With dome 6;
Described roof beam structure 1, comprises stringer pipe 11, rotating cylinder 12, left and right handles 13, screw rod attaching nut 14, punching with holes 15With grip 16, described stringer pipe 11 is that an elliptical tube processes, and the top and bottom of described stringer pipe 11 front ends have arc opening,The arc opening of described stringer pipe 11 front ends is corresponding with described rotating cylinder 12 external diameters, and the left and right sides of described stringer pipe 11 rear ends hasArc opening, the arc opening of described stringer pipe 11 rear ends is corresponding with the external diameter of described left and right handles 13, and described stringer pipe 11 is closeThe below of front and back end respectively has Process for Effluent hole, and arc opening and the rotating cylinder 12 of described stringer pipe 11 front ends weld, with described longeronManaging the described rotating cylinder 12 of 11 nose circle nock welding, be vertical vertical with described stringer pipe 11, described rotating cylinder 12, is a circleA bearing is respectively inlayed at upper and lower two of parts of tubulose, and the circular tube shaped parts of described rotating cylinder 12 are one section of upper and lower two of metal circular tubeThe each car of inwall have can embedded bearing step, welding in the middle of the arc opening of described stringer pipe 11 rear ends and left and right handles 13,Described left and right handles 13 is the oriented front upper place of double headed roller pipes to right angle arc-shaped bend, and described left and right handles 13 is straight near twoThe below of angle curved bend curvature is welded with two screw rods attaching nut 14, top and the described stringer pipe at described left and right handles 13 middle partsA punching 15 with holes is welded in the top of 11 rear ends, and described punching with holes 15 is the close the right and lefts in a rectangular metal sheetRespectively there is a punching at place, and described screw rod attaching nut 14 is that in the pore of one section of pipe, tapping forms, and is welded in described left and right handles13 two described in screw rod attaching nut 14, form the angle of 100 ° with described stringer pipe 11, two of described left and right handles 13The each socket of head one grip 16, described punching with holes 15 is by bolt and nut connecting chair 4.
Described grip 16 is universal grips of the use of child's bicycle, described seat 4 be backrest top withThe left and right at handgrip hole, cushion middle part is respectively with children's blown type seat of a connecting hole.
Described rocker 2 comprises waveform cross bar 21, auricle with holes 211, fork 22, minor axis 23, bucket circle 24, wheel carrier 25, bulletSpring 26, barrel 27, two prothecas 28 and stifle 29, described waveform cross bar 21 be by a pipe be pressed into continuous three continuousArc-shaped bend, three arc-shaped bends of described waveform cross bar 21 form wavy, the front upper place welding in the middle of described waveform cross bar 21One auricle 211 with holes, described auricle with holes 211 is ear shape punchings of Intermediate Gray punching, described waveform cross bar 21 hangs down backwardTo welding fork 22, described fork 22 is pipes, the top welding minor axis 23 in the middle of described waveform cross bar 21, and described is short23 one-tenth post shapes of axle, the centre on described minor axis 23 tops is with screw, the bottom band cast evagination of described minor axis 23, and described rippleThe described minor axis 23 that shape cross bar 21 welds, becomes vertically and the formation right angle of described fork 22 below of described fork 22 front portionsWelding barrel circle 24, described bucket circle 24 is blanks of seamless circular steel pipe, welds the described bucket circle 24 of rear end with described fork 22,Become laterally and form right angle with described fork 22, the rear end welding barrel 27 of described fork 22, described barrel 27 is seamless circularThe blank of pipe, then attacked screw thread in blank pore, be welded in the described barrel 27 of described fork 22 rear ends, with described pendulumThe below of bar 22 forms the angle of 110-115 °, and described wheel carrier 25 is plastic injection pieces, and the top of described wheel carrier 25 has verticalTo U-lag, the bottom of described wheel carrier 25 becomes longitudinal deep-slotted chip breaker, the deep-slotted chip breaker of described wheel carrier 25 bottoms, described in being installed onThe described front-wheel 3 of wheel carrier 25 is corresponding, and it is one mutual to perforation, described wheel carrier 25 both sides that the back upper place of described wheel carrier 25 both sides hasBelow have one mutual the upward and downward of described wheel carrier 25 front ends have a through hole to perforation, described wheel carrier 25 back upper places are mutualTo boring a hole by lock bolt and described bucket circle 24 are rotationally connected, what described wheel carrier 25 belows were mutual passes through lock bolt perforationBe connected with described front-wheel 3, the through hole of described wheel carrier 25 anterior upward and downwards is corresponding with the punching of described auricle 211 with holes, described inThe through hole of wheel carrier 25 anterior upward and downwards, by a bolt and an Anti-slip nut, is positioned described spring 26 described with holesBetween auricle 211 and 25 of described wheel carrier.
Described front-wheel 3 is PU wheels of plastic wheel hub, and a bearing is respectively inlayed in the both sides of the core wheel of PU wheel, between two bearingsServe as a contrast a lining ring, the each protheca 28 being socketed described in two of described waveform cross bar 21, described protheca 28, is child's bicycleWith universal grip, described minor axis 23 penetrates from bottom to top in the hole of described rotating cylinder 12 two bearings, then at described minor axisDome 7 in the top cover of 23 top and described rotating cylinder 12, then penetrate with a hexagon socket head cap screw in the hole of described dome 7, and twistEnter in the screwed hole of described minor axis 23.
Described dome 7 is that middle part upthrow, centre connect vertical through holes downwards with cylindrical bore, cylindrical boreVinyl cover shape part.
Described universal wheel 5, comprises wheel fork part, wheel and to lock bolt, described wheel fork part comprises plastics wheel fork, two-wheeledFork bearing, spring washer and wheel fork bolt, respectively there is a counterbore centre of the top and bottom at the top of described plastics wheel fork, described plasticsBetween two counterbores of wheel fork, have a through hole, described plastics wheel fork two is pitched lower end to be had mutual to perforation, described plastics wheel fork twoFork inner side perforation place is respectively enclosed with prominent, respectively inlays and takes turns fork bearing in the counterbore of the top and bottom at described plastics wheel fork top,In the through hole at described plastics wheel fork top, place spring washer, described wheel fork bolt penetrates described plastics wheel fork from bottom to topIn the endoporus of the two-wheeled fork bearing at top and in spring washer, the described of wheel fork part described in two taken turns to fork bolt from bottom to top, pointBe not screwed into be welded in two described in screw rod attaching nut 14, the described of the wheel fork part described in taken turns to fork bolt from bottom to top,Be screwed in the described barrel 27 that is welded in described fork 22 rear ends, described wheel is that two sides in the middle of one is respectively with a bearingPU wheel, between the two bearings of described wheel, be also lined with lining ring, the wheel described in three by three pairs to lock bolt to twistingBe connected in three described plastics wheel forks two and pitch the mutual in perforation of lower end, the top of the described barrel 27 of described fork 22 rear endsPortion is plugged with stifle 29.
Described barrel stifle 29 is plastic injection pieces, described 29 one-tenth mushrooms of barrel stifle, described barrel stifle 29Top be the round pie with middle upthrow, the bottom of described barrel stifle 29 is two disks that discharge up and down, in two disksBetween be connected by vertical bar with the centre of the round pie on top, external diameter and the described barrel 27 of described barrel stifle 29 bottom two disksScrewed hole close-fitting.
Claims (8)
1. the happy driving of front shock-proof device children, comprises roof beam structure, rocker, front-wheel, seat, three universal wheels and dome, it is characterized in that:Roof beam structure comprises stringer pipe, rotating cylinder, left and right handles, two screw rods attaching nut, punching with holes and two grips, and stringer pipe is an elliptical tubeProcess, the top and bottom of stringer pipe front end have arc opening, and the left and right sides of stringer pipe rear end has arc opening, before stringer pipeThe arc opening of end and rotating cylinder welding, rotating cylinder is the circular tube shaped parts that a bearing is respectively inlayed at upper and lower two, the circular arc of stringer pipe rear endMouthful welding left and right handles, left and right handles be the oriented front upper place of double headed roller to the pipe of right angle arc-shaped bend, left and right handles is closeThe below of two right angle arc flexibility is welded with two screw rods attaching nut, and two screw rods attaching nut presents and front lowerly tilts rearly, a left sideA punching with holes is welded in the top at right handgrip middle part and the top of stringer pipe rear end, the each socket in two one grip of left and right handles,Two universal wheels are fastened in two screw rods attaching nut by wheel fork bolt, and punching with holes connects a seat; Rocker comprises waveform horizontal strokeBar, auricle with holes, fork, minor axis, bucket circle, wheel carrier, spring, barrel, two prothecas and stifle, waveform cross bar is that a pipe is madeThree continuous continuous arc-shaped bends, it is wavy that three arc-shaped bends form, and ear with holes is welded in the front upper place in the middle of waveform cross barSheet, waveform cross bar is vertical welding fork backward, and fork is a pipe, and a minor axis is welded in the top in the middle of waveform cross bar, and minor axis isThe centre on top, with the cylindrical part of screw, bottom band cast evagination, is welded in the minor axis of waveform cross bar, becomes vertical and forkForm right angle, the below welding barrel circle of fork front portion, the rear end welding barrel of fork, the barrel that is welded in fork rear end is goes forwardOblique after lower, wheel carrier is that upper and lower is respectively with plastic components, the back upper place of wheel carrier both sides and the below of both sides of flute profileRespectively having one, mutual to perforation, the upward and downward of wheel carrier front end has a through hole, wheel carrier back upper place mutual to perforation by lock spiral shellBolt and bucket circle are rotationally connected, and what wheel carrier below was mutual passes through lock bolt to be connected with front-wheel to perforation, wheel carrier front end upward and downwardThrough hole is corresponding with the punching of auricle with holes, and by a bolt and an Anti-slip nut by spring be positioned auricle with holes and wheel carrier itBetween, the each socket in two one protheca of waveform cross bar, the minor axis of rocker penetrates from bottom to top in the hole of rotating cylinder two bearings, then shortDome in the top of axle and the top cover of rotating cylinder, penetrates with a hexagon socket head cap screw in the hole of dome, and is screwed into the screw thread of minor axisKong Zhong, a universal wheel is fastened in the barrel of fork rear end by wheel fork bolt, and a stifle is filled at the top of fork rear end barrel; InstituteThe arc opening of stating stringer pipe front end is corresponding with described rotating cylinder external diameter, the arc opening of described stringer pipe rear end and described left and right handlesExternal diameter corresponding, described stringer pipe respectively has Process for Effluent hole near the below of front and back end, with described stringer pipe front end circular arcThe described rotating cylinder of mouth welding, is vertical vertical with described stringer pipe; The circular tube shaped parts of described rotating cylinder are one section of metal circular tubesThe each car of inwall at upper and lower two has step that can embedded bearing, described punching with holes, be a rectangular metal sheet near leftRespectively there is a punching at right both sides place, and described screw rod attaching nut is that in the pore of one section of pipe, tapping forms, and is welded in described left and rightHandgrip two described in screw rod attaching nut, form the angle of 100 ° with described stringer pipe.
2. the happy driving of front shock-proof device children according to claim 1, is characterized in that: described grip is that child's bicycle is usedUniversal grip, described seat be the top of backrest with the left and right at handgrip hole, cushion middle part respectively with the youngster of a connecting holeVirgin blown type seat.
3. the happy driving of front shock-proof device children according to claim 1, is characterized in that: described auricle with holes is Intermediate Gray punchingThe punching of ear shape, described bucket circle is the blank of seamless circular steel pipe, with the described bucket circle after described fork welding, become laterally withDescribed fork forms right angle, and described barrel is the blank of seamless pipe, then has attacked screw thread in blank pore, weldingIn the described barrel of described fork rear end, form the angle of 110-115 ° with the below of described fork.
4. the happy driving of front shock-proof device children according to claim 1, is characterized in that: described wheel carrier is a plastic injection piece,Longitudinal U-lag is arranged at the top of described wheel carrier, and the bottom of described wheel carrier becomes longitudinal deep-slotted chip breaker, the arc of described wheel carrier bottomGroove, corresponding with the described front-wheel that is installed on described wheel carrier.
5. the happy driving of front shock-proof device children according to claim 1, is characterized in that: described front-wheel is the PU of plastic wheel hubWheel, a bearing is respectively inlayed in the both sides of the core wheel of PU wheel, serves as a contrast a lining ring between two bearings, and described protheca is that child's bicycle is usedUniversal grip.
6. the happy driving of front shock-proof device children according to claim 1, is characterized in that: described dome is middle part upthrow, centreConnect the vinyl cover shape part of vertical through holes downwards with cylindrical bore, cylindrical bore.
7. the happy driving of front shock-proof device children according to claim 1, is characterized in that: described universal wheel, comprises wheel fork part, wheelSon and to lock bolt, described wheel fork part comprises plastics wheel fork, two-wheeled fork bearing, spring washer and wheel fork bolt, described plasticsRespectively there is a counterbore centre of the top and bottom at the top of wheel fork, between two counterbores of described plastics wheel fork, has a through hole, described in mouldMaterial wheel fork two pitch lower end have mutual to perforation, described plastics wheel fork two fork inner sides to perforation place respectively with prominent circle, described in mouldIn the counterbore of the top and bottom at material wheel fork top, respectively inlay and take turns fork bearing, in the through hole at described plastics wheel fork top, place springPacking ring, described wheel fork bolt penetrates in the endoporus of two-wheeled fork bearing at described plastics wheel fork top and spring washer from bottom to topIn, the described of wheel fork part described in two taken turns to fork bolt from bottom to top, be screwed into two respectively described in screw rod attaching nut, by oneThe described of the wheel fork part of stating taken turns fork bolt from bottom to top, is screwed in the described barrel that is welded in described fork rear end three institutesThe wheel of stating by three pairs to lock bolt to be screwed to connect pitch lower end in three described plastics wheel forks two mutual to perforation in.
8. the happy driving of front shock-proof device children according to claim 1, is characterized in that: described barrel stifle is plastic injection-mouldedPart, described barrel stifle becomes mushroom, and the top of described barrel stifle is the round pie with middle upthrow, and described barrel is vexedThe bottom of lid is two disks that discharge up and down, and the centre of the round pie on two disks centres and top is connected by vertical bar, described spiral shellThe external diameter of cylinder stifle bottom two disks and the screwed hole close-fitting of described barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406878.5A CN104149897B (en) | 2014-08-19 | 2014-08-19 | The happy driving of front shock-proof device children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406878.5A CN104149897B (en) | 2014-08-19 | 2014-08-19 | The happy driving of front shock-proof device children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149897A CN104149897A (en) | 2014-11-19 |
| CN104149897B true CN104149897B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410406878.5A Expired - Fee Related CN104149897B (en) | 2014-08-19 | 2014-08-19 | The happy driving of front shock-proof device children |
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| Country | Link |
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| CN (1) | CN104149897B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875826B (en) * | 2015-01-05 | 2018-05-04 | 太仓市车中宝休闲用品有限公司 | The dual-purpose three-wheel drift car of pedal-type before and after adjustable anti-rollover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3863950A (en) * | 1972-07-13 | 1975-02-04 | Gerald J Jordan | Rider-propelled vehicle |
| CN201872867U (en) * | 2010-10-26 | 2011-06-22 | 太仓市车中宝休闲用品有限公司 | Recumbent type foot-power toy car |
| CN202827932U (en) * | 2012-09-26 | 2013-03-27 | 太仓市车中宝休闲用品有限公司 | T-shaped foldable reclining type recreational vehicle |
| CN204037793U (en) * | 2014-08-19 | 2014-12-24 | 太仓市车中宝休闲用品有限公司 | The happy driving of front shock-proof device children |
-
2014
- 2014-08-19 CN CN201410406878.5A patent/CN104149897B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3863950A (en) * | 1972-07-13 | 1975-02-04 | Gerald J Jordan | Rider-propelled vehicle |
| CN201872867U (en) * | 2010-10-26 | 2011-06-22 | 太仓市车中宝休闲用品有限公司 | Recumbent type foot-power toy car |
| CN202827932U (en) * | 2012-09-26 | 2013-03-27 | 太仓市车中宝休闲用品有限公司 | T-shaped foldable reclining type recreational vehicle |
| CN204037793U (en) * | 2014-08-19 | 2014-12-24 | 太仓市车中宝休闲用品有限公司 | The happy driving of front shock-proof device children |
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| CN104149897A (en) | 2014-11-19 |
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Effective date of registration: 20191028 Address after: 364300 Baijin Tax No. 129-5, Wuping County, Longyan City, Fujian Province Patentee after: Wuping Hong Xin industrial technology development corporation, Ltd. Address before: 215421 Jiangsu city of Suzhou province Taicang city Shaxi Songnan Industrial Park Co-patentee before: Pang Mingfang Patentee before: Taicang Chezhongbao Leisure Articles Co., Ltd. |
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