CN204095997U

CN204095997U - Front shock-proof device vertical double-twist vehicle

Info

Publication number: CN204095997U
Application number: CN201420510385.1U
Authority: CN
Inventors: 庞明方
Original assignee: Taicang Chezhongbao Leisure Products Co Ltd
Current assignee: Taicang Chezhongbao Leisure Products Co Ltd
Priority date: 2014-09-05
Filing date: 2014-09-05
Publication date: 2015-01-14
Anticipated expiration: 2024-09-05

Abstract

A kind of front shock-proof device vertical double-twist vehicle, comprise handlebar, front stall, interlocking bolt, left beam column, right beam column, left-hand tread plate, right-hand tread plate, rocker, two front-wheels, three cardan wheels and brake, the foldable bar vertical pipe of handlebar is connected the vertical tube with rocker with V-shaped folding hand, front stall connects left beam column and right beam column, and with interlocking bolt interlocking, left beam column is also connected left-hand tread plate with on right beam column, right-hand tread plate and two cardan wheels, rocker is by vertical tube, auricle with holes, fork, bucket circle, wheel carrier, spring, front axle and stifle are formed by connecting, the rear end of rocker connects a cardan wheel, the brake lever of brake is installed on V-shaped folding hand upper, the brake lever of brake is socketed on the centre of front axle, brake cable connects brake lever and brake lever, brake lever system is stopped in ground.

Description

Front shock-proof device vertical double-twist vehicle

Technical field:

The utility model relates to a kind of Kickboard Scooter, and particularly one stands on Kickboard Scooter, and two hold handlebar can make this car move ahead fast to both sides rotation, the front shock-proof device vertical double-twist vehicle that also to both sides twisting, this car can be moved ahead fast with the related bipod of waist.

Technical background:

The applicant's earlier application crosses the car of similar type, although have certain amusement function, but exist and connect problem very unstable on structure, such as the just more difficult control of the cardan wheel of fork rear end, if by the bottom of the wheel of the cardan wheel of fork rear end, be arranged at the bottom of the wheel of the front-wheel of this car and rear end two cardan wheels wheel at the bottom of in determined plane, rotate handlebars with two hands, the so cardan wheel of this car fork rear end empty pendulum possibly, and do not have the effect with forward thrust; And if by the bottom of the wheel of the cardan wheel of fork rear end, be arranged at the bottom of the wheel of the front-wheel of this car and rear end two cardan wheels wheel at the bottom of words too many under determined plane, the waveform cross bar of this car is pedaled before rotating with bipod, cardan wheel due to this car fork rear end is stressed too heavy, so a two hands sensation will be very heavy, requires great effort very much when two hands rotate handlebar; Therefore, the difficult point of this structure is exactly the very difficult grasp of height of fork rear end cardan wheel.

Utility model content:

The purpose of this utility model be to provide a kind of structure more effectively, more stable when using front shock-proof device vertical double-twist vehicle.The purpose of this utility model realizes like this, front shock-proof device vertical double-twist vehicle, comprises handlebar, front stall, interlocking bolt, left beam column, right beam column, left-hand tread plate, right-hand tread plate, rocker, two front-wheels, three cardan wheels and brake, is characterized in that: handlebar comprises V-shaped folding hand handle and foldable bar vertical pipe, and V-shaped folding hand is comprising hand pedestal, lower connecting leg, U-lag plastic lining, left hand handle, right handgrip, left lock-connecting piece, right lock-connecting piece, quick detach, safety catch, hand is socketed connecting leg the bottom close-fitting of pedestal circular hole, hand is respectively inlaying connection one U-lag plastic lining in two flute profiles of pedestal, left hand is welded with loop-shaped element respectively the bottom with right handgrip, left lock-connecting piece and right lock-connecting piece are welded in left hand respectively the rear side of the rear side of bottom and right handgrip bottom, and left lock-connecting piece is one one-tenth flute profile, the both sides of flute profile with mutual to the blanked part wearing circular hole, right lock-connecting piece is the blanked part of an Intermediate Gray U-lag, by hand with right handgrip bottom loop-shaped element respectively by lock bolt be connected to hand pedestal two flute profile both sides to perforation, left hand is allowed with the bottom of right handgrip and hand, two U-lag plastic linings in pedestal two flute profile to be engaged each other, safety catch is the Plastic Parts with U-shaped card, safety catch is connected to hand the top of the rear side of groove on the right of pedestal, left lock-connecting piece mutual to the hole cylinder wearing circular hole and be rotationally connected quick detach, quick disassemble lock is connected on right lock-connecting piece, and fast dismounting handle snaps in the U-shaped card of safety catch, lower connecting leg is connected in the pore of foldable bar vertical pipe, foldable bar vertical pipe comprises folded piece, lower folded piece, handle riser and lower poling, upper folded piece is connected to the below of handle riser, the bottom of lower folded piece is welded with lower poling, lower poling is that an angle has been cut in the bottom of a pipe, lower folded piece by lock bolt and upper folded piece be rotationally connected, upper folded piece can with lower folded piece interlocking, front stall is a Plastic Parts, respectively there is a counterbore upper and lower end face of front stall front portion, through hole is connected with between the upper lower counterbore of front stall front portion, a bearing is respectively inlayed in the middle of the upper lower counterbore of front stall front portion, there is the hole of a longitudinal direction on the left side at front stall rear portion, respectively there is the mutual to perforation of a upward and downward front and back in front stall longitudinal hole orientation, there is opening U-lag to the right on the right at front stall rear portion, on the right side of the front end of front stall U-lag, there is the slotted hole of the transverse direction be connected with the front end of front stall left side longitudinal hole, the one of the top and bottom of the rear end of front stall U-lag is respectively connected with an ear shape processus aboralis, two ear shape processus aboralis of front stall top and bottom there is the mutual to perforation of upward and downward, left beam column is that a barrel is welded in the pipe rear end that a contoured shape is bending, the barrel being welded in contoured shape curved tube rear end present front lower after oblique, the upward and downward of left beam column front end has one mutual to perforation, the front end of left beam column penetrates in the longitudinal hole on the front stall left side, and with lock bolt being penetrated to the mutual in perforation of a upward and downward after front stall longitudinal hole orientation, mutual in perforation with left beam column front end upward and downward, and twist and connect fixing, left-hand tread plate is fixed in the top at left beam column rear portion, right beam column is that a barrel is welded in the pipe rear end that a contoured shape is bending, the barrel being welded in contoured shape curved tube rear end present front lower after oblique, there is pair of openings U-shaped gap forward the both sides of right beam column front end, the upward and downward at right beam column pair of U-shaped gap rear has one mutual to perforation, what right beam column upward and downward was mutual corresponds to the mutual to perforation of front stall two ear shape processus aboralis upward and downward to perforation, and with lock bolt being penetrated to the mutual in perforation of front stall two ear shape processus aboralis upward and downward, mutual in perforation with right beam column upward and downward, and twist connect fixing, right-hand tread plate is fixed in the top at right beam column rear portion, interlocking bolt is formed bolt by being with screw cylinder and band, the mutual in perforation of a upward and downward before front stall longitudinal hole orientation is penetrated with screw cylinder, with band, bolt is penetrated in the slotted hole of the transverse direction be connected with the front end of front stall longitudinal hole again, be screwed in the screw of band screw cylinder again, twist the U-shaped gap that tape splicing can pin bolt right beam column front end, unclamp band bolt also before push away, the rear portion of the rear portion of right beam column and left beam column can be closed up, rocker comprises vertical tube, auricle with holes, fork, bucket circle, wheel carrier, spring, front axle and stifle, auricle with holes is welded in the front side of vertical tube bottom, the rear side vertical welding fork backward of vertical tube bottom, fork is that a barrel is welded in the rear end of a pipe, the barrel being welded in pipe rear end present front lower after oblique, the below welding barrel circle of fork front portion, the bucket circle being welded in fork lower front is transversely at a right angle with fork, wheel carrier is that upper and lower is respectively with the plastic components of flute profile, the back upper place of wheel carrier both sides and the below of both sides respectively have one mutual to perforation, respectively there is the through hole of a upward and downward front and back of wheel carrier front portion, wheel carrier back upper place mutual to perforation by lock bolt and bucket circle be rotationally connected, mutual below wheel carrier front axle is penetrated to perforation, two of front axle connects two front-wheels, the through hole of a wheel carrier behind upward and downward is corresponding with the punching of auricle with holes, and by a bolt and an Anti-slip nut, spring is positioned between auricle with holes and wheel carrier, the vertical tube of rocker penetrates in the hole of two bearings in lower counterbore on front stall from bottom to top, twist in the upper end of vertical tube again and connect a cast bolt, the lower poling of foldable bar vertical pipe penetrates in vertical tube, and lower poling passes through hanging bolt, Passscheiben and swollen plug, related for lower poling lower folded piece and vertical tube are fixed, two cardan wheels are fastened in two barrels of left beam column and right beam column rear end respectively, and a cardan wheel is fastened in the barrel of fork rear end, and a stifle is filled at the top of fork rear end barrel, the brake lever of brake is installed on V-shaped folding hand upper, and the brake lever of brake is socketed on the centre of front axle, and brake cable connects brake lever and brake lever, and brake lever system is stopped in ground.

The beneficial effects of the utility model are: the utility model have employed V-shaped folding hand handle and coordinates with foldable bar vertical pipe, allow hand littlely folding, have employed structure and the structure of front stall, not only structure and structure become and are simple and easy to make to make the utility model, and right beam column energy and left beam column are folded, have employed the normal-running fit of wheel carrier and bucket circle, and a spring is set by between the front end of wheel carrier and the auricle with holes of roof beam structure, when making the utility model two rotate handlebar, fork swings the better effects if advanced, the utility model playing method is various, available two hands rotate handlebar and move ahead fast, the left and right pedal that may stand in this car swings to both sides and moves ahead, also can after reaching certain speed, two hands are kept tandem state, make it to produce drift sense, the utility model process, stable performance.

Accompanying drawing illustrates:

Fig. 1 is structure of the present utility model and outside drawing

Fig. 2 is the structural representation of folded piece on the utility model

Fig. 3 is the organigram of the utility model front stall

Fig. 4 is the utility model wheel carrier and the organigram being connected brake lever

Fig. 5 is that the utility model turns left to move ahead figure

Fig. 6 is that the utility model is turned right and to be moved ahead figure

Fig. 7 is that the right pendulum of the utility model moves ahead figure

Fig. 8 is that the utility model left swing moves ahead figure

Fig. 9 is that the utility model hand is folding picture

Figure 10 is that the utility model folds complete figure

In figure: 1---handlebar, 2---front stall, 3---interlocking bolt, 41---left beam column, 42---right beam column, 51---left-hand tread plate, 52---right-hand tread plate, 6---rocker, 7---front-wheel, 8---cardan wheel, 9---brake; Wherein handlebar 1 also comprises: 11---V-shaped folding hand handle, and 12---foldable bar vertical pipe; V-shaped folding hand also comprises 11: 111---hand pedestal, 112---lower connecting leg, 113---U-lag plastic lining, 114---left hand handle, 115---right handgrip, 116---left lock-connecting piece, 117---right lock-connecting piece, 118---quick detach, 119---safety catch; Foldable bar vertical pipe 12 also comprises: 121---upper folded piece, and 122---lower folded piece, 123---handle riser, 124---lower poling; Rocker 6 also comprises: 61---vertical tube, and 62---auricle with holes, 63---fork, 64---bucket circle, 65---wheel carrier, 66---spring, 67---front axle, 68---stifle.

Detailed description of the invention:

According to Fig. 1,2,3,4,6, described front shock-proof device vertical double-twist vehicle, comprises handlebar 1, front stall 2, interlocking bolt 3, left beam column 41, right beam column 42, left-hand tread plate 51, right-hand tread plate 52, rocker 6, front-wheel 7, cardan wheel 8 and brake 9;

Described handlebar 1 comprises V-shaped folding hand 11 and foldable bar vertical pipe 12, described V-shaped folding hand is 11, comprise hand pedestal 111, lower connecting leg 112, U-lag plastic lining 113, left hand is 114, right handgrip 115, left lock-connecting piece 116, right lock-connecting piece 117, quick detach 118, safety catch 119, described hand is pedestal 111, it is Intermediate Gray one circular hole, both sides are respectively with flute profile, two flute profiles cut off workpiece with the Al squeezing material of convex tendon inside the both sides of bottom land, described hand is respectively mutual to perforation with one two side lower parts of pedestal 111 liang of flute profiles, described hand has a tapped bore the top on rear side of groove on the right of pedestal 111, described hand is the lower connecting leg 112 described in the bottom close-fitting socket one of pedestal 111 circular hole, described U-lag plastic lining 113 is upper middle parts is U-lag, bottom is flat-bottom slot, the both sides of flat-bottom slot are with the mutual Plastic Parts to perforation, described U-lag plastic lining 113 two outside each with sulculus, the sulculus of U-lag plastic lining 113 described in two corresponds to hand described in two the convex tendon in pedestal 111 flute profile, and be pushed in hand described in two in the flute profile of pedestal 111, by U-lag plastic lining 113 bottom described in two to perforation correspond to hand described in two pedestal 111 liang of flute profile both sides to perforation, the U-lag of described U-lag plastic lining 113 and described left hand match the caliber of 114 and described right handgrip 115, described left hand is that top bends backward 114 and described right handgrip 115, bottom becomes the bending pipe of inverted "eight" shape, at described left hand, a loop-shaped element is respectively welded in the bottom of 114 and described right handgrip 115 pipe again, loop-shaped element is the blank of a seamless tube, described left hand passes through two to lock bolt two loop-shaped element of 114 and described right handgrip 115, by described left hand 114 and described right handgrip 115 be rotationally connected with respectively described hand pedestal 111 flute profile two side lower part to perforation in, with U-lag plastic lining 113 bottom described in two to perforation in.

Described left lock-connecting piece 116, it is one one-tenth flute profile, the both sides of flute profile with mutual to the stamping of wearing circular hole, described left lock-connecting piece 116 is welded in described left hand the rear side of 114 bottoms, described right lock-connecting piece 117, it is the stamping of an Intermediate Gray U-lag, described right lock-connecting piece 117 is welded in the rear side of described right handgrip 115 bottom, the U-lag of described right lock-connecting piece 117 is corresponding with the flute profile of described left lock-connecting piece 116, described quick detach 118 is by a circle hook bolt, fast dismounting handle, pad, spring, hole cylinder and Anti-slip nut are formed, hole cylinder is that the side of a metal cylinder has a pair perforation, hole cylinder penetrate described left lock-connecting piece 116 up and down to wearing in circular hole, and mutual to wearing circular hole normal-running fit with described left lock-connecting piece 116, eccentric orfice on fast dismounting handle is rotationally connected by rivet and circle hook bolt, circle hook bolt penetrates pad, penetrate in a spring again, penetrate again the hole cylinder side be connected in described left lock-connecting piece about 116 circular hole to perforation in, and be arranged in the groove of described left lock-connecting piece 116, and then screw in described Anti-slip nut, described quick detach 118 interlocking is in the U-lag of described right lock-connecting piece 117, described safety catch 119 is the Plastic Parts with U-shaped card, connecting bore is arranged at the bottom of described safety catch 119 U-shaped card, the connecting bore of described safety catch 119 is bolted in described hand the tapped bore of the upper back of groove on the right of pedestal 111, the U-shaped card of described safety catch 119 is corresponding with the fast dismounting handle of described quick detach 8, and engage.

Described foldable bar vertical pipe 12 comprises folded piece 121, lower folded piece 122, handle riser 123 and lower poling 124, described upper folded piece 121 comprises columnar member, attaching parts, traveller, lock knob and spring, described columnar member is that an Al squeezing material face of cylinder being distributed with three circular holes cuts off workpiece, three circular holes on the described columnar member face of cylinder have two to be less circular hole, two of described cylindricality Al squeezing material blank less circular hole tappings are become two tapped bore, by side opening one elongated hole of described cylindricality Al squeezing material blank circular hole, described columnar member close-fitting is pressed in the pore bottom described handle riser 123, described handle riser 123 is that the top of a pipe has one to crack, and be socketed a pipe clamp at the top of pipe, cracking of handle riser 123 top described in pipe clamp coordinates, can lock penetrate described handle riser 123 pore described V-shaped folding hand the lower connecting leg 112 of 11, the side of described handle riser 123 bottom has an elongated hole, the elongated hole of described handle riser 123 is corresponding with described columnar member elongated hole, above described handle riser 123 elongated hole, a pin-and-hole is opened together with described columnar member, a pin is squeezed in described handle riser 123 and described columnar member pin-and-hole, described traveller is that the upper and lower radial direction of one section of round steel respectively opens a tapped bore, described spring is pushed in the circular hole of described columnar member, and the upper end of described spring is peaked at pin, described traveller is pushed in the circular hole of columnar member, the upper end of described traveller is peaked at spring, two tapped bore of described traveller are corresponded to the elongated hole of described handle riser 123 and described columnar member, described attaching parts is an arched door type, arched door type there is the slice processing part of the Al squeezing material of holes, a through hole is had in the two sides on arched door type Al squeezing material sliced pieces arched door type base, and two square edges of through hole periphery are processed into fillet, the circle warp of described attaching parts arched door type semicircle and the circle of described handle riser 123 are through corresponding, a counterbore is respectively opened in the bottom in described attaching parts two section bar hole, two section bar holes of described attaching parts correspond to two tapped bore of described columnar member, with two bolts, described attaching parts is fixedly connected with described columnar member, and the bolt cap of two bolts is sunken in two counterbores of described attaching parts, described traveller is defined in the circular hole of described columnar member simultaneously, described lock knob is the metal parts that there is the salient angle of a downward dead bolt shape at the base angle of a rectangular block shape, described lock knob there is two through hole, the upper and lower arrangement in parallel of two through hole of described lock knob, a counterbore is respectively with in the outside of described lock knob two through hole, the two through hole of described lock knob is corresponding with two tapped bore of described traveller, with two bolts, described lock knob is fixedly connected with described traveller, when the salient angle of described lock knob dead bolt shape can allow described foldable bar vertical pipe launch, the upper edge of lower folded piece described in the rapid interlocking of described lock knob.

Described lower folded piece 122, it is the blanked part of a semicircle pocketed, outstanding ear shape is respectively arranged at the bottom of described lower folded piece 122 semicircle pocketed opening both sides, two outstanding ear shapes have mutual to perforation, inside flanging is arranged at the bottom of described lower folded piece 122 semicircle pocketed, flanging inside bottom described lower folded piece 122 semicircle pocketed, define the circular hole bottom described lower folded piece 122, the bottom of described lower folded piece 122 is welded with described lower poling 124, the described internal diameter of lower folded piece 122 semicircle pocketed and the external diameter of described handle riser 123 match, described lower poling 124 is that an angle has been cut in the bottom of a pipe, described lower folded piece 122 mutual to perforation by being rotationally connected lock bolt and the through hole of described attaching parts.

Described front stall 2 is plastic injection pieces, respectively there is a counterbore upper and lower end face of described front stall 2 front portion, through hole is connected with between the upper lower counterbore of described front stall 2 front portion, a bearing is respectively inlayed in the middle of the upper lower counterbore of described front stall 2 front portion, a lining ring is also placed with in through hole between described front stall 2 two bearings, there is the hole of a longitudinal direction on the left side at described front stall 2 rear portion, respectively there is the mutual to perforation of a upward and downward front and back in described front stall 2 longitudinal hole orientation, there is opening U-lag to the right on the right at described front stall 2 rear portion, on the right side of the front end of described front stall 2 U-lag, there is the slotted hole of the transverse direction be connected with the front end of described front stall 2 left side longitudinal hole, the one of the top and bottom of the rear end of described front stall 2 U-lag is respectively connected with an ear shape processus aboralis, two ear shape processus aboralis of described front stall 2 top and bottom there is the mutual to perforation of upward and downward.

Described left beam column 41 is that a barrel is welded in the pipe rear end that a contoured shape is bending, the barrel being welded in contoured shape curved tube rear end present front lower after oblique, barrel is the blank of seamless pipe, screw thread has been attacked again in the pore of blank, the barrel welded with described left beam column 41 contoured shape curved tube rear end, 80 ° of angles are forward become with ground level, the upward and downward of described left beam column 41 front end has one mutual to perforation, the front end of described left beam column 41 penetrates in the longitudinal hole on described front stall 2 left side, and with lock bolt being penetrated to the mutual in perforation of a upward and downward after described front stall 2 longitudinal hole orientation, mutual in perforation with described left beam column 41 front end upward and downward, and twist connect fixing, the top at described left beam column 41 rear portion is welded with two bar shaped punchings, bar shaped punching there is punching, two bar shaped punchings are bolted left-hand tread plate 51, described left-hand tread plate 51 is pedals of plastics injection moulding.

Described right beam column 42 is that a barrel is welded in the pipe rear end that a contoured shape is bending, the barrel being welded in contoured shape curved tube rear end present front lower after oblique, the barrel welded with described right beam column 42 contoured shape curved tube rear end, 80 ° of angles are forward become with ground level, one section of thick-walled tube is inlaid with in the pore of described right beam column 42 front portion, the related thick-walled tube in both sides of described right beam column 42 front end has pair of openings U-shaped gap forward, the related thick-walled tube of upward and downward at described right beam column 42 pair of U-shaped gap rear has one mutual to perforation, described right beam column 42 upward and downward mutual to perforation, mutual to perforation corresponding to described front stall 2 liang of ear shape processus aboralis upward and downwards, and with lock bolt being penetrated to the mutual in perforation of described front stall 2 liang of ear shape processus aboralis upward and downwards, mutual in perforation with described right beam column 42 upward and downward, and twist connect fixing, the top at described right beam column 42 rear portion is welded with two bar shaped punchings, two bar shaped punchings are bolted right-hand tread plate 52, described right-hand tread plate 52 is pedals of plastics injection moulding.

Described interlocking bolt 3 is made up of bolt band screw cylinder and band, the mutual in perforation of a upward and downward before described front stall 2 longitudinal hole orientation is penetrated with screw cylinder, with band, bolt is penetrated in the slotted hole of the transverse direction be connected with the front end of described front stall 2 longitudinal hole again, be screwed in the screw of band screw cylindrical side again, band is an injection moulding one plastics handle of a bolt bolt, twist the U-shaped gap that tape splicing can pin bolt described right beam column 42 front end, unclamp band bolt also before push away, the rear portion of the rear portion of described right beam column 42 and described left beam column 41 can be closed up.

Described rocker 6 comprises vertical tube 61, auricle 62 with holes, fork 63, bucket circle 64, wheel carrier 65, spring 66, front axle 67 and stifle 68, described vertical tube 61 is that the pipe bottom close-fitting of Φ 25 external diameter is socketed in the pore of the pipe of Φ 28 external diameter, the caliber of described vertical tube 61 upper end is with outside thread, auricle 62 with holes is welded in the front side of described vertical tube 61 bottom, described auricle with holes 62 is ear shape punchings of Intermediate Gray punching, the rear side vertical welding fork 63 backward of described vertical tube 61 bottom, described fork 63 is that a barrel is welded in the rear end of a pipe, the barrel being welded in pipe rear end present front lower after oblique, the barrel welded with described fork 63 pipe rear end, 65-70 ° of angle is forward become with ground level, the below welding barrel circle 64 of described fork 63 pipe front portion, described bucket circle 64 is blanks of seamless pipe, be welded in the described bucket circle 64 of described fork 63 pipe lower front, transversely at a right angle with the pipe of described fork 63.

Described wheel carrier 65 is plastic injection pieces, respectively there is longitudinal groove the upper and lower of described wheel carrier 65, the back upper place of described wheel carrier 65 both sides has one mutual to perforation, the below of described wheel carrier 65 both sides has one mutual to perforation, respectively there is the through hole of a upward and downward front and back of described wheel carrier 65 front portion, described wheel carrier 65 back upper place mutual to perforation by lock bolt and described bucket circle 64 be rotationally connected, mutual below described wheel carrier 65 front axle 67 is penetrated to perforation, described front axle 67 is that the end points centre at round bar two ends respectively has tapped bore, penetrate two to the described front axle 67 after perforation mutual below described wheel carrier 65, each socket one lining ring, then, two of described front axle 67 is respectively socketed a front-wheel 7 again, in the tapped bore at the two ends of described front axle 67, each twisting connects a Bolt to position again, described front-wheel 7 is PU wheels of plastic wheel hub, a bearing is respectively inlayed in the both sides of the core wheel of PU wheel, a lining ring is served as a contrast between two bearings, the through hole of a upward and downward of described wheel carrier 65 behind is corresponding with the punching of described auricle 62 with holes, and by a bolt and an Anti-slip nut, spring 66 is positioned between described auricle with holes 62 and described wheel carrier 65, the vertical tube 61 of described rocker 6 penetrates in the hole of two bearings in lower counterbore on described front stall 2 from bottom to top, twist on the outside thread of described vertical tube 61 upper end again and connect a cast Bolt to position, by described lower folded piece 122 and described lower poling 124, be fixedly connected with the pore of a skewback nut with described vertical tube 61 by a hanging bolt.

Described cardan wheel 8, comprise wheel fork, wheel and to lock bolt, described wheel fork comprises plastics wheel fork, two-wheeled fork 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, a through hole is had between two counterbores of described plastics wheel fork, described plastics wheel fork two pitches lower end to be had mutual to perforation, described plastics wheel fork two pitch inner side to perforation place respectively with prominent circle, a wheel fork bearing is respectively inlayed in the counterbore of the top and bottom at described plastics wheel fork top, spring washer is placed in the through hole at described plastics wheel fork top, described wheel fork bolt penetrates in the endoporus of the two-wheeled fork bearing at described plastics wheel fork top from bottom to top with in spring washer, fork bolt is taken turns from bottom to top by taking turns the described of fork described in two, be screwed in the barrel being welded in described left beam column 41 contoured shape curved tube rear end respectively, with be welded in the barrel of described right beam column 42 contoured shape curved tube rear end, the described of wheel fork described in one is taken turns fork bolt from bottom to top, be screwed in the barrel being welded in described fork 63 pipe rear end, described wheel is that the two sides in the middle of is respectively taken turns with the PU of a bearing, also lining ring is lined with between the two bearings of described wheel, wheel described in three by three to pitching lower end mutual in perforation to being screwed to connect in three described plastics wheel forks two to lock bolt, the top of the barrel of described fork 63 rear end is plugged with stifle 68.

Described brake 9 comprises brake lever, brake cable, spring, brake lever and eye bolt, brake lever is installed on described V-shaped folding hand the right handgrip of 11, brake lever is that a tubule is welded in top forward in the middle part of a band iron, the below of one band iron rear end connects a PU block, there is a bending front of brake lever, one headband one circular hole of bending, eye bolt penetrates in the circular hole of brake lever bending one, the tubule turning set of brake lever is connected to the centre of front axle, and be arranged in the flute profile of described wheel carrier 65 bottom, brake cable one connects brake lever, other end penetrates in the through hole of a upward and downward before described wheel carrier 65 front portion, penetrate again in spring with in the hole of eye bolt, and with nut twist connect fixing.

Claims

1. a front shock-proof device vertical double-twist vehicle, comprises handlebar, front stall, interlocking bolt, left beam column, right beam column, left-hand tread plate, right-hand tread plate, rocker, two front-wheels, three cardan wheels and brake, is characterized in that: handlebar comprises V-shaped folding hand handle and foldable bar vertical pipe, and V-shaped folding hand is comprising hand pedestal, lower connecting leg, U-lag plastic lining, left hand handle, right handgrip, left lock-connecting piece, right lock-connecting piece, quick detach, safety catch, hand is socketed connecting leg the bottom close-fitting of pedestal circular hole, hand is respectively inlaying connection one U-lag plastic lining in two flute profiles of pedestal, left hand is welded with loop-shaped element respectively the bottom with right handgrip, left lock-connecting piece and right lock-connecting piece are welded in left hand respectively the rear side of the rear side of bottom and right handgrip bottom, and left lock-connecting piece is one one-tenth flute profile, the both sides of flute profile with mutual to the blanked part wearing circular hole, right lock-connecting piece is the blanked part of an Intermediate Gray U-lag, by hand with right handgrip bottom loop-shaped element respectively by lock bolt be connected to hand pedestal two flute profile both sides to perforation, left hand is allowed with the bottom of right handgrip and hand, two U-lag plastic linings in pedestal two flute profile to be engaged each other, safety catch is the Plastic Parts with U-shaped card, safety catch is connected to hand the top of the rear side of groove on the right of pedestal, left lock-connecting piece mutual to the hole cylinder wearing circular hole and be rotationally connected quick detach, quick disassemble lock is connected on right lock-connecting piece, and fast dismounting handle snaps in the U-shaped card of safety catch, lower connecting leg is connected in the pore of foldable bar vertical pipe, foldable bar vertical pipe comprises folded piece, lower folded piece, handle riser and lower poling, upper folded piece is connected to the below of handle riser, the bottom of lower folded piece is welded with lower poling, lower poling is that an angle has been cut in the bottom of a pipe, lower folded piece by lock bolt and upper folded piece be rotationally connected, upper folded piece can with lower folded piece interlocking, front stall is a Plastic Parts, respectively there is a counterbore upper and lower end face of front stall front portion, through hole is connected with between the upper lower counterbore of front stall front portion, a bearing is respectively inlayed in the middle of the upper lower counterbore of front stall front portion, there is the hole of a longitudinal direction on the left side at front stall rear portion, respectively there is the mutual to perforation of a upward and downward front and back in front stall longitudinal hole orientation, there is opening U-lag to the right on the right at front stall rear portion, on the right side of the front end of front stall U-lag, there is the slotted hole of the transverse direction be connected with the front end of front stall left side longitudinal hole, the one of the top and bottom of the rear end of front stall U-lag is respectively connected with an ear shape processus aboralis, two ear shape processus aboralis of front stall top and bottom there is the mutual to perforation of upward and downward, left beam column is that a barrel is welded in the pipe rear end that a contoured shape is bending, the barrel being welded in contoured shape curved tube rear end present front lower after oblique, the upward and downward of left beam column front end has one mutual to perforation, the front end of left beam column penetrates in the longitudinal hole on the front stall left side, and with lock bolt being penetrated to the mutual in perforation of a upward and downward after front stall longitudinal hole orientation, mutual in perforation with left beam column front end upward and downward, and twist and connect fixing, left-hand tread plate is fixed in the top at left beam column rear portion, right beam column is that a barrel is welded in the pipe rear end that a contoured shape is bending, the barrel being welded in contoured shape curved tube rear end present front lower after oblique, there is pair of openings U-shaped gap forward the both sides of right beam column front end, the upward and downward at right beam column pair of U-shaped gap rear has one mutual to perforation, what right beam column upward and downward was mutual corresponds to the mutual to perforation of front stall two ear shape processus aboralis upward and downward to perforation, and with lock bolt being penetrated to the mutual in perforation of front stall two ear shape processus aboralis upward and downward, mutual in perforation with right beam column upward and downward, and twist connect fixing, right-hand tread plate is fixed in the top at right beam column rear portion, interlocking bolt is formed bolt by being with screw cylinder and band, the mutual in perforation of a upward and downward before front stall longitudinal hole orientation is penetrated with screw cylinder, with band, bolt is penetrated in the slotted hole of the transverse direction be connected with the front end of front stall longitudinal hole again, be screwed in the screw of band screw cylinder again, twist the U-shaped gap that tape splicing can pin bolt right beam column front end, unclamp band bolt also before push away, the rear portion of the rear portion of right beam column and left beam column can be closed up, rocker comprises vertical tube, auricle with holes, fork, bucket circle, wheel carrier, spring, front axle and stifle, auricle with holes is welded in the front side of vertical tube bottom, the rear side vertical welding fork backward of vertical tube bottom, fork is that a barrel is welded in the rear end of a pipe, the barrel being welded in pipe rear end present front lower after oblique, the below welding barrel circle of fork front portion, the bucket circle being welded in fork lower front is transversely at a right angle with fork, wheel carrier is that upper and lower is respectively with the plastic components of flute profile, the back upper place of wheel carrier both sides and the below of both sides respectively have one mutual to perforation, respectively there is the through hole of a upward and downward front and back of wheel carrier front portion, wheel carrier back upper place mutual to perforation by lock bolt and bucket circle be rotationally connected, mutual below wheel carrier front axle is penetrated to perforation, two of front axle connects two front-wheels, the through hole of a wheel carrier behind upward and downward is corresponding with the punching of auricle with holes, and by a bolt and an Anti-slip nut, spring is positioned between auricle with holes and wheel carrier, the vertical tube of rocker penetrates in the hole of two bearings in lower counterbore on front stall from bottom to top, twist in the upper end of vertical tube again and connect a cast bolt, the lower poling of foldable bar vertical pipe penetrates in vertical tube, and lower poling passes through hanging bolt, Passscheiben and swollen plug, related for lower poling lower folded piece and vertical tube are fixed, two cardan wheels are fastened in two barrels of left beam column and right beam column rear end respectively, and a cardan wheel is fastened in the barrel of fork rear end, and a stifle is filled at the top of fork rear end barrel, the brake lever of brake is installed on V-shaped folding hand upper, and the brake lever of brake is socketed on the centre of front axle, and brake cable connects brake lever and brake lever, and brake lever system is stopped in ground.

2. front shock-proof device vertical double-twist vehicle according to claim 1, it is characterized in that: described hand is Intermediate Gray one circular hole pedestal, both sides are respectively with flute profile, two flute profiles cut off workpiece with the Al squeezing material of convex tendon inside the both sides of bottom land, described hand is respectively mutual to perforation with one two side lower parts of pedestal two flute profile, described hand has a tapped bore the top on rear side of groove on the right of pedestal, described U-lag plastic lining is upper middle part is U-lag, bottom is flat-bottom slot, the both sides of flat-bottom slot are with the mutual Plastic Parts to perforation, described U-lag plastic lining two outside each with sulculus, the sulculus of U-lag plastic lining described in two corresponds to hand described in two the convex tendon in pedestal flute profile, and be pushed in hand described in two in the flute profile of pedestal, U-lag and the described left hand of described U-lag plastic lining match the caliber with described right handgrip, described quick detach is by a circle hook bolt, fast dismounting handle, pad, spring, hole cylinder and Anti-slip nut are formed, hole cylinder is that the side of a metal cylinder has a pair perforation, hole cylinder penetrate described left lock-connecting piece up and down to wearing in circular hole, and mutual to wearing circular hole normal-running fit with described left lock-connecting piece, eccentric orfice on fast dismounting handle is rotationally connected by rivet and circle hook bolt, circle hook bolt penetrates pad, penetrate in a spring again, penetrate again the hole cylinder side be connected in the upper and lower circular hole of described left lock-connecting piece to perforation in, and then screw in described Anti-slip nut.

3. front shock-proof device vertical double-twist vehicle according to claim 1, it is characterized in that: described upper folded piece comprises columnar member, attaching parts, traveller, lock knob and spring, described columnar member is that an Al squeezing material face of cylinder being distributed with three circular holes cuts off workpiece, three circular holes on the described columnar member face of cylinder have two to be less circular hole, two of described cylindricality Al squeezing material blank less circular hole tappings are become two tapped bore, by side opening one elongated hole of described cylindricality Al squeezing material blank circular hole, described columnar member close-fitting is pressed in the pore bottom described handle riser, described handle riser is that the top of a pipe has one to crack, and be socketed a pipe clamp at the top of pipe, cracking of handle riser top described in pipe clamp coordinates, the side of described handle riser bottom has an elongated hole, the elongated hole of described handle riser is corresponding with described columnar member elongated hole, above described handle riser elongated hole, a pin-and-hole is opened together with described columnar member, a pin is squeezed in described handle riser and described columnar member pin-and-hole.

4. front shock-proof device vertical double-twist vehicle according to claim 3, it is characterized in that: described traveller is that the upper and lower radial direction of one section of round steel respectively opens a tapped bore, described spring is pushed in the circular hole of described columnar member, and the upper end of described spring is peaked at pin, described traveller is pushed in the circular hole of columnar member, the upper end of described traveller is peaked at spring, two tapped bore of described traveller are corresponded to the elongated hole of described handle riser and described columnar member, described attaching parts is an arched door type, arched door type there is the slice processing part of the Al squeezing material of holes, a through hole is had in the two sides on arched door type Al squeezing material sliced pieces arched door type base, and two square edges of through hole periphery are processed into fillet, the circle warp of described attaching parts arched door type semicircle and the circle of described handle riser are through corresponding, a counterbore is respectively opened in the bottom in described attaching parts two section bar hole, two section bar holes of described attaching parts correspond to two tapped bore of described columnar member, with two bolts, described attaching parts is fixedly connected with described columnar member, described traveller is defined in the circular hole of described columnar member simultaneously, described lock knob is the metal parts that there is the salient angle of a downward dead bolt shape at the base angle of a rectangular block shape, described lock knob there is two through hole, the upper and lower arrangement in parallel of two through hole of described lock knob, a counterbore is respectively with in the outside of described lock knob two through hole, the two through hole of described lock knob is corresponding with two tapped bore of described traveller, with two bolts, described lock knob is fixedly connected with described traveller, when the salient angle of described lock knob dead bolt shape can allow described foldable bar vertical pipe launch, the upper edge of lower folded piece described in the rapid interlocking of described lock knob.

5. front shock-proof device vertical double-twist vehicle according to claim 1, it is characterized in that: described lower folded piece, it is the blanked part of a semicircle pocketed, outstanding ear shape is respectively arranged at the bottom of described lower folded piece semicircle pocketed opening both sides, two outstanding ear shapes have mutual to perforation, inside flanging is arranged at the bottom of described lower folded piece semicircle pocketed, flanging inside bottom described lower folded piece semicircle pocketed, define the circular hole bottom described lower folded piece, the bottom of described lower folded piece is welded with described lower poling, the described lower internal diameter of folded piece semicircle pocketed and the external diameter of described handle riser match, described lower poling is that an angle has been cut in the bottom of a pipe, described lower folded piece mutual to perforation by being rotationally connected lock bolt and the through hole of described attaching parts.

6. front shock-proof device vertical double-twist vehicle according to claim 1, it is characterized in that: the barrel welded with described left beam column contoured shape curved tube rear end, 80 ° of angles are forward become with ground level, the top at described left beam column rear portion is welded with two bar shaped punchings, bar shaped punching there is punching, two bar shaped punchings are bolted left-hand tread plate, the barrel welded with described right beam column contoured shape curved tube rear end, 80 ° of angles are forward become with ground level, one section of thick-walled tube is inlaid with in the pore of described right beam column front portion, the top at described right beam column rear portion is welded with two bar shaped punchings, two bar shaped punchings are bolted right-hand tread plate.

7. front shock-proof device vertical double-twist vehicle according to claim 1, it is characterized in that: described vertical tube is that the pipe bottom close-fitting of Φ 25 external diameter is socketed in the pore of the pipe of Φ 28 external diameter, the caliber of described riser upper end is with outside thread, described auricle with holes is the ear shape punching of Intermediate Gray punching, the barrel welded with described fork pipe rear end, become 65-70 ° of angle forward with ground level, described bucket circle is the blank of seamless pipe.

8. front shock-proof device vertical double-twist vehicle according to claim 1, it is characterized in that: described front axle is that the end points centre at round bar two ends respectively has tapped bore, penetrate two to the described front axle after perforation mutual below described wheel carrier, each socket one lining ring, described front-wheel is the PU wheel of plastic wheel hub, 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.

9. front shock-proof device vertical double-twist vehicle according to claim 1, it is characterized in that: described cardan wheel, comprise wheel fork, wheel and to lock bolt, described wheel fork comprises plastics wheel fork, two-wheeled fork 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, a through hole is had between two counterbores of described plastics wheel fork, described plastics wheel fork two pitches lower end to be had mutual to perforation, described plastics wheel fork two pitch inner side to perforation place respectively with prominent circle, a wheel fork bearing is respectively inlayed in the counterbore of the top and bottom at described plastics wheel fork top, spring washer is placed in the through hole at described plastics wheel fork top, described wheel fork bolt penetrates in the endoporus of the two-wheeled fork bearing at described plastics wheel fork top from bottom to top with in spring washer, fork bolt is taken turns from bottom to top by taking turns the described of fork described in two, be screwed in the barrel being welded in described left beam column contoured shape curved tube rear end respectively, with be welded in the barrel of described right beam column contoured shape curved tube rear end, the described of wheel fork described in one is taken turns fork bolt from bottom to top, be screwed in the barrel being welded in described fork pipe rear end, described wheel is that the two sides in the middle of is respectively taken turns with the PU of a bearing, also lining ring is lined with between the two bearings of described wheel, wheel described in three by three to pitching lower end mutual in perforation to being screwed to connect in three described plastics wheel forks two to lock bolt, the top of the barrel of described fork rear end is plugged with stifle.

10. front shock-proof device vertical double-twist vehicle according to claim 1, it is characterized in that: described brake comprises brake lever, brake cable, spring, brake lever and eye bolt, brake lever is installed on the right handgrip of described V-shaped folding hand handle, brake lever is that a tubule is welded in top forward in the middle part of a band iron, the below of one band iron rear end connects a PU block, there is a bending front of brake lever, one headband one circular hole of bending, eye bolt penetrates in the circular hole of brake lever bending one, the tubule turning set of brake lever is connected to the centre of front axle, and be arranged in the flute profile of described wheel carrier bottom, brake cable one connects brake lever, other end penetrates in the through hole of a upward and downward before described wheel carrier front portion, penetrate again in spring with in the hole of eye bolt, and with nut twist connect fixing.