CN206476013U

CN206476013U - Quick-folding is the electronic scooter of Shockproof type

Info

Publication number: CN206476013U
Application number: CN201720117773.7U
Authority: CN
Inventors: 庞明方
Original assignee: Taicang Chezhongbao Leisure Products Co Ltd
Current assignee: Taicang Chezhongbao Leisure Products Co Ltd
Priority date: 2017-02-08
Filing date: 2017-02-08
Publication date: 2017-09-08
Anticipated expiration: 2027-02-08

Abstract

A kind of quick-folding is the electronic scooter of Shockproof type, including battery case, front fork, quick-folding handlebar, side arm, folding connecting rod, vehicle body, front-wheel, trailing wheel, man power driving mechanism and electric drive system, battery case is connected with front fork and quick-folding handlebar, side arm is by tumbler, after connect part and groove profile connects part and is formed by connecting, groove profile connects part and is connected with locating shaft, the front-end and back-end of folding connecting rod are connected with rear even part and vehicle body main part respectively, vehicle body is by vehicle body main part, fore bearing, trim ring, bearing after two, bearing block, locating shaft, shock resistance block, revolver is pitched, right wheel is pitched and shock-absorbing catch is formed by connecting, front-wheel is installed on front fork, trailing wheel is installed on a left side, the rear end of right wheel fork, man power driving mechanism includes treadle part, step, crankshaft toothed wheel group, backgear group, flywheel and chain, electric drive system includes motor, battery, controller and controlling switch, motor is arranged at front-wheel, battery and controller are all placed in battery case.

Description

Quick-folding is the electronic scooter of Shockproof type

Technical field

The utility model is related to a kind of foldable electric scooter, and more particularly to a kind of quick-folding is stepped on Shockproof type is electronic Car slipping.

Background technology

There is folding electric sliding plate car in the market, due to the reason such as structure and construction, very little can't be reached after folding, It is even small to the degree that can be put into knapsack.

The content of the invention

The purpose of this utility model is to provide for a kind of handlebar in the new type foldable mode of quick-folding handlebar type, has folded Can be put into afterwards in knapsack --- quick-folding is the electronic scooter of Shockproof type.The purpose of this utility model is realized in 's；Quick-folding is the electronic scooter of Shockproof type, including battery case, front fork, quick-folding handlebar, side arm, folding connecting rod, car Body, Quick Release, front-wheel, trailing wheel, man power driving mechanism and electric drive system, it is characterized in that：The top connection of battery case leading flank Quick-folding handlebar, the bottom connection side arm of battery case trailing flank, the bottom side connection front fork of battery case, quick-folding handlebar bag Left hand handle, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, folding substrate and two hands are included keeper, left hand handle and the right side Hand is being to be formed by the upper end of pipe as right-angle bending, and the lower end of left hand handle and the lower end of right handgrip are respectively provided with a pair of perforation, The left part part of the upper lock-connecting piece of upper end connection of left hand handle, the right members of the upper lock-connecting piece of upper end connection of right handgrip, left hand handle Bottom connect left lock-connecting piece, the bottom of right handgrip connects right lock-connecting piece, and lower end is connected to folding by left hand to perforation The left side groove of substrate, the right groove that folding substrate is connected to perforation of right handgrip lower end, folding the anterior left side of substrate has one Vertical left side groove, folding the anterior the right of substrate has vertical the right groove, and folding the right back of substrate left side groove has one to erect To left rectangular opening, fold the left rectangular opening of substrate in close-fitting fill in left flat pin, the front left side twist-on left semicircle head of left flat pin Bolt, folding groove left back on the right of substrate has a vertical right rectangular opening, folds close-fitting in the right rectangular opening of substrate and fills in right flat Pin, the forward right side twist-on right semi-circle hook bolt of right flat pin, folding has several longitudinal screwed holes in the middle part of substrate, fold in substrate Several screwed holes in portion are connected by bolt with the top of battery case leading flank, the left semicircle head that left lock-connecting piece can be with folding substrate Bolt interlocking, the right semi-circle hook bolt interlocking that right lock-connecting piece can be with folding substrate, the left part part of upper lock-connecting piece can be with upper lock-connecting piece Right members interlocking, two hands are connected to keeper the right and left of battery case leading flank bottom, left hand and the right hand After folding, left hand is being caught in the C-shaped bayonet socket of battery case leading flank bottom left side keeper, and right handgrip, which is caught in, to be located at On the right of battery case leading flank bottom in the C-shaped bayonet socket of keeper；Side arm by tumbler, after connect part and groove profile connects part and constituted, turn Moving part is connected to the rear side of battery case bottom, after connect the slice processing part that part is aluminium extruded type, after connect part front end be in groove profile, after connect The both sides up and down of part groove profile have mutual to perforation, after connect the back upper place of part and have a transverse holes, after connect part back lower place end in rod, Connect part afterwards and connect part in rear end one groove profile of connection of rod, there is a mutual cross-perforating left and right sides that groove profile connects part rear end, after Even part groove profile it is mutual to being punched through to lock bolt connection tumbler；Folding connecting rod includes front bar, rear bar, sliding lock, little spring And button-headed bolt, front bar is the groove profile part that Open Side Down, and the both sides of the front-end and back-end of front bar are respectively laterally mutual with one To perforation, there is twist-on button-headed bolt in the screwed hole of a upward and downward, the screwed hole of front bar upward and downward at the rear portion of front bar Cao's top surface, Rear bar is the groove profile part that Open Side Down, and the front portion of rear bar and the both sides of rear end are respectively laterally mutual to perforation, rear bar groove with one The front end of top surface, which has, installs sliding lock and little spring in an elongated hole, the elongated hole of rear bar, the transverse direction of front bar front end is mutual logical to perforation Cross to rotate the transverse holes that lock bolt connects part back upper place with after and be connected, the transverse direction of preceding rod rear end is mutual to be punched through to lock bolt It is connected with mutual being rotated to perforation of rear bar front cross, the cunning in rear bar can be installed in by being fastened to the button-headed bolt of front bar Lock interlocking；Vehicle body bearing, bearing block, locating shaft, shock resistance block, revolver fork, right wheel fork after vehicle body main part, fore bearing, trim ring, two Constituted with shock-absorbing catch, counterbore before the left side in the middle part of vehicle body main part has first, vehicle body main part first before during counterbore connects to the right Before through hole, counterbore before the middle through hole of vehicle body main part connects second to the right, vehicle body main part first behind the back lower place of counterbore coherent first Through hole, car after counterbore is connected to the right after counterbore after counterbore connects second to the right after counterbore, vehicle body main part first, vehicle body main part second The front end of body main part, which has, a transverse holes above a transverse holes, vehicle body main part, the transverse holes of vehicle body main part front end are locating shaft There is a horizontal perforation at hole, the rear portion of vehicle body main part, the lower section connection shock resistance block of vehicle body main part rear end, vehicle body main part second before counterbore Fore bearing is inlayed, the right side for being placed on counterbore before vehicle body main part second with trim ring is fixed, fore bearing is fixed on the of vehicle body main part Before two in counterbore, vehicle body main part second after counterbore inlay one after bearing, bearing after inlaying one in bearing block, bearing base rear end has The hole corresponding with vehicle body main part rear portion horizontal perforation, the cross-perforating at vehicle body main part rear portion by being pitched to lock bolt connection revolver, Bearing block and right wheel fork, are connected with shock-absorbing catch, locating shaft penetrates groove profile and connects the mutual horizontal stroke in part rear end between revolver fork and right wheel fork Into perforation, and in the positioning shaft hole of close-fitting press-in vehicle body main part, rear rod rear end is laterally mutual to being punched through to lock bolt Rotate and be connected with the transverse holes above vehicle body main part, trailing wheel is installed on the rear end that revolver fork and right wheel are pitched, front-wheel is installed on front fork； Man power driving mechanism include treadle part, step, crankshaft toothed wheel group, backgear group, flywheel and chain, crankshaft toothed wheel group by bent axle, Prime gear and two crankshaft bearings are constituted, and bent axle is that the round steel and a disk of two right-angle bending are welded, prime gear It is a nylon gear, the right flank of prime gear has on a boss for corresponding to fore bearing endoporus, the boss of prime gear and had pair Should from left to right it be penetrated in the endoporus of fore bearing in the groove of bent axle round steel, the boss of prime gear, the left head of bent axle is worn to the left In the axis hole for entering prime gear, coordinated with bolt and nut and fix prime gear and bent axle, then two crankshaft bearings are socketed on Two of bent axle, rear class gear train is made up of rear class gear, rear axle and sprocket wheel, and rear class gear is fixedly connected on the left end of rear axle Portion, the right part of rear axle is penetrated in being embedded in after vehicle body main part second in the rear brearing bore of counterbore, the left end of rear axle penetrate in In rear brearing bore in bearing block, sprocket wheel is fixedly connected on the right head of rear axle, and flywheel is installed on the right side of trailing wheel, chain solderless wrapped connection In sprocket wheel and flywheel, treadle part is the slice processing part by Al squeezing material, and there is the pipe corresponding with locating shaft the front end of treadle part There is slotted hole hole, the anterior lower section of treadle part, and there are the screwed hole with step twist-on, the pipe of two treadle part front ends in the rear end of treadle part Hole, which is rotated, is socketed on two of locating shaft, and the slotted holes of two treadle parts is slidably socketed on two crankshaft bearings of crankshaft toothed wheel group, Two steps are fastened in two screwed holes of two treadle part rear ends；Electric drive system is opened including motor, battery, controller and control Close, motor is arranged at front-wheel, and battery and controller are all placed in battery case；After dial sliding lock, vehicle body is folded up, vehicle body to Front fork stem is drawn in, the folding of quick-folding handlebar in addition, reaches quick perfect folding effect.

The beneficial effects of the utility model are：The ingenious cooperation that the utility model passes through profile piece and stamping parts so that whole Individual vehicle frame all without electric welding, represents a kind of new trend of electronic scooter manufacturing process；Handlebar of the present utility model is adopted With the form of quick-folding handlebar so that the folding of handlebar reaches both most simply, and reach most effective；Of the present utility model turn Moving part connects the mating connection of the groove profile and tumbler of part after using, after connect the groove profile of part rear end and connect part and be rotationally connected with locating shaft Both ends, add the rear bar for connecting the front bar of part back upper place after being connected to and being connected to above vehicle body main part, the four-bar linkage constituted Structure, allows vehicle body to fold effectively and quick；The lower section connection shock resistance block of vehicle body main part rear end, between revolver fork and right wheel fork It is connected with shock-absorbing catch to be engaged, effective shock-proof effect can be reached；The utility model using battery case as Chinese herbaceous peony portion a part, Handlebar, side arm and front fork are directly connected to, makes structure simpler and more optimizes.

Brief description of the drawings：

Fig. 1 is the utility model structural representation；

Fig. 2 is to connect part and groove profile connects the organigram of part after the utility model；

Fig. 3 is the organigram of the utility model vehicle body main part；

Fig. 4 is the structural representation of the utility model treadle part；

Fig. 5 is the utility model folding process schematic diagram；

Fig. 6 is that the utility model folding finishes figure；

In figure：1 --- battery case, 11 --- front fork, 2 --- quick-folding handlebar, 3 --- side arm, 4 --- folding company Bar, 5 --- vehicle body, 6 --- front-wheel, 7 --- trailing wheel, 8 --- man power driving mechanism, 9 --- electric drive system；It is wherein quick Foldable handlebar 2 also includes：The upper lock-connecting piece of 21 --- left hand handle, 22 --- right handgrips, 23 ---, 24 --- left lock-connecting piece, 25 --- right lock-connecting pieces, 26 --- fold substrate, 27 --- and hand is keeper.

Embodiment：

According to Fig. 1, described quick-folding is the electronic scooter of Shockproof type, including including battery case 1, front fork 11, quick Foldable handlebar 2, side arm 3, folding connecting rod 4, vehicle body 5, front-wheel 6, trailing wheel 7, man power driving mechanism 8 and electric drive system 9；

The rectangular box that described battery case 1 is made of metal, the trailing flank of the battery case 1 has the recessed of upward and downward Lid, top, the bottom of trailing flank spill and the bottom side all bands of the battery case leading flank are arranged at shape, the top of the battery case 1 There are several connecting holes, several connecting holes on the described leading flank top of battery case 1 pass through the folding base described in several bolt connections Part 26, the left side of the described leading flank bottom of battery case 1 is bolted hand keeper 27, before described battery case 1 Hand is bolted on the right of side surface lower end keeper 27, several connecting holes of the trailing flank bottom of battery case 1 lead to The rotation seat of tumbler described in several bolt connections is crossed, several connecting holes of the bottom side of the battery case 1 pass through several rivets The described front fork 11 of connection, described front fork 11 is that, by the rammed Y-piece of sheet metal, the top of the front fork 11 has and institute The corresponding several holes of the several connecting holes of bottom side of battery case 1 are stated, two lower ends of the front fork 11 all carry ∩ shape gap.

Described quick-folding handlebar 2 includes left hand 21, right handgrip 22, upper lock-connecting piece 23, left lock-connecting piece 24, right interlocking Part 25, substrate 26 and hand are folded keeper 27, described left hand is all by the upper end of pipe 21 and described right handgrip 22 Portion is formed as right-angle bending, and the left hand in 21 lower end and the lower end pore of the right handgrip 22 being respectively plugged with a thick-walled metal Pipe, the left hand is inconjunction with 21 lower end the thick-walled metal pipe being located therein and is provided with a pair of perforation, and the left hand is 21 Lower end to the hole heart extended line of perforation and the left hand 21 right-angle bending in the 45 ° of angles overlooked, the left hand is 21 Lower end is to being provided with a screwed hole above perforation, the left hand is 21 screwed hole hole heart extended lines and the left hand 21 lower ends pair The hole heart extended line of perforation is vertical in what is overlooked, and the lower end of the right handgrip 22 is inconjunction with the thick-walled metal pipe being located therein and opened There are a pair of perforation, the lower end of the right handgrip 22 is in overlook with the right-angle bending of the right handgrip 22 to the hole heart extended line of perforation 45 ° of angles, the lower end of right handgrip 22 is to being provided with a screwed hole above perforation, the screwed hole hole heart extension of right handgrip 22 Line is vertical in what is overlooked to the hole heart extended line of perforation with the lower end of right handgrip 22.

Described upper lock-connecting piece 23 includes left part part and right members, and described left part part is made up of modification of nylon, the left side The left end of part has a vertical hole of cracking, and it is vertical mutual to perforation, the left part by one that the left part part cracks that hole cracks The right part of part is in the cylinder of stretching, extension to the right, and the right-hand member of the left part part cylinder has convex shoulder to the right, the left part part There is external screw thread on convex shoulder, the borehole jack that cracks of the left part part is connected to lower section of the left hand 21 upper end right-angle bendings, is used in combination It is vertical mutual in perforation, being coordinated with nut and being tightened, by cracking for the left part part that bolt penetrates that the left part part cracks Hole hug in the left hand 21 upper end.

Described right members are by connecting seat and screw set and constitute, and connecting seat is made up of modification of nylon, and the right-hand member of connecting seat has Vertical hole of cracking, it is vertical mutual to perforation by one that connecting seat cracks that hole cracks, and connecting seat left part is in stretching, extension to the left Circular bar shape, the left end of connecting seat circular bar shape has axial screwed hole, and the borehole jack that cracks of connecting seat is connected on the right handgrip 22 The lower section of end right-angle bending, it is vertical mutual in perforation, being coordinated with nut and being tightened that blending bolt penetrates that connecting seat cracks, The hole of cracking of connecting seat is hugged in the upper end of the right handgrip 22, set is screwed and is made up of modification of nylon, screw the left end of set There is a counterbore, screw and internal thread is carried in the counterbore of set, screwing the axial direction of the right part of set has a round tube hole, screw set axial direction Round tube hole and the female counterbore insertion of band for screwing set, the round tube hole for screwing set axial direction are socketed on the stretching, extension of connecting seat to the left Circular bar shape on, and by the cooperation of bolt and pad, set will be screwed be rotatably connected and carry interior spiral shell on connecting seat, screw set The counterbore of line can be pinned with the external screw thread twist-on on the left part part convex shoulder.

Described left lock-connecting piece 24, including left interlocking seat, left interlocking hook, left bolt and left interlocking spring, it is described Left interlocking seat is made up of Al squeezing material section, and the left front end of the left interlocking seat is vertical circular hole, the right side of the left interlocking seat Rear end is vertical groove profile, and the both sides of the vertical groove profile of left interlocking seat have one mutual to perforation, and the left interlocking seat passes through Vertical circular hole close-fitting be socketed on left hand 21 bottom and positioned at the left hand the lower section of 21 screwed holes, the described right side Lock-connecting piece 25, including right interlocking seat, right interlocking hook, right bolt and right interlocking spring, described right interlocking seat is by aluminium extruded type Material section is made, and the right front ends of the right interlocking seat are vertical circular hole, and the left back end of the right interlocking seat is vertical groove profile, The both sides of the vertical groove profile of right interlocking seat have one mutual to perforation, and the right interlocking seat passes through vertical circular hole close-fitting and is socketed In the bottom of right handgrip 22 and positioned at the lower section of the screwed hole of right handgrip 22.

Described left interlocking hook is made up of Al squeezing material section, and the top of the left interlocking hook is latch hook handle, the left lock The latch hook handle for connecing hook is in vertical bar shaped sheet, and a slotted hole, the left interlocking hook are provided with the middle part of the left interlocking hook lock neck of hook The left front end of lower section is that the right rear end below cast portion, the left interlocking hook is in downward hook-type, the cast of the left interlocking hook Portion to lock bolt with mutual being rotated to perforation of the left vertical groove profile of interlocking seat by being connected, and left bolt penetrates the left side In the slotted hole of the interlocking hook lock neck of hook and in left interlocking spring, then it is screwed into screwed hole of the left hand 21 bottoms, and And the bolt head of left bolt as outside the left interlocking hook lock neck of hook bullet it is spacing, described right interlocking hook is by Al squeezing material Section is made, and the top of the right interlocking hook is latch hook handle, and the latch hook handle of the left interlocking hook is in vertical bar shaped sheet, described It is cast portion, the right interlocking hook that the right front ends below a slotted hole, the right interlocking hook are provided with the middle part of the right interlocking hook lock neck of hook The left back end of lower section is in downward hook-type, and the cast portion of the right interlocking hook passes through to lock bolt and the right interlocking seat vertical slot Type it is mutual rotate connection to perforation, right bolt is penetrated in the slotted hole of the right interlocking hook lock neck of hook and right interlocking spring In, then be screwed into the screwed hole of the bottom of right handgrip 22, and the bolt head of right bolt is used as the right interlocking Bullet is spacing outside the hook lock neck of hook.

Described folding substrate 26 is made up of Al squeezing material, and described folding substrate 26 also includes left flat pin, right flat There is a vertical left side groove on square cotter, left semicircle hook bolt and right semi-circle hook bolt, the anterior left side of the folding substrate 26, described Folding the anterior right-hand member of substrate 26 has vertical the right groove, and the left side groove of folding substrate 26 is in opening to the U-shaped of left front Groove, the both sides of the left side groove lower end of folding substrate 26 are provided with mutual to perforation, and folding substrate 26 the right groove is in opening To the U-type groove of right front, the both sides of the right groove lower end of folding substrate 26 are provided with mutual to perforating, the folding substrate 26 There are several longitudinal screwed holes at middle part, folds several screwed holes in the middle part of substrate and passes through bolt and the leading flank of battery case 1 Top is connected, and there are a vertical left rectangular opening, the left rectangle of the folding substrate 26 in the right back for folding the left side groove of substrate 26 Close-fitting fills in left flat pin in hole, and the front left side twist-on left semicircle hook bolt of left flat pin, the right groove of folding substrate 26 is left Rear has close-fitting in a vertical right rectangular opening, the right rectangular opening of the folding substrate 26 to fill in a right flat pin, right flat pin The right semi-circle hook bolt of forward right side twist-on one, described left lock-connecting piece 24 can be locked with the left semicircle hook bolt of the folding substrate 26 Connect, the right semi-circle hook bolt interlocking that described right lock-connecting piece 25 can be with the folding substrate 26, the upper right members of lock-connecting piece 23 Screw set can be with the upper left part part of lock-connecting piece 23 convex shoulder twist-on.

Described hand has modification of nylon to be made keeper 27, and the hand is having longitudinal hole, the hand handle on keeper 27 There is the C-shaped bayonet socket of the opening of a vertical view forward the front end of keeper 27, and the hand described in one is fastened to keeper 27 by bolt The left side of the leading flank bottom of battery case 1, the hand described in one is fastened to keeper 27 before the battery case 1 by bolt The right of side surface lower end, after described left hand folds 21 and described right handgrip 22, described left hand is caught in position 21 In the C-shaped bayonet socket of the keeper 27 on the leading flank bottom left side of battery case 1, described right handgrip 21 is caught in positioned at described In the C-shaped bayonet socket of keeper 27 on the right of the leading flank bottom of battery case 1.

Described side arm 3 include tumbler, after connect part and groove profile connects part, described tumbler is by rotation seat and two bearings structure Into rotation seat is on the through hole for having a upward and downward on the cutting off processing part of the aluminium extruded type of a Ω shape profiles, rotation seat, rotation seat The lower upper and lower ends to through hole are respectively provided with the counterbore for placing bearing, and the corner of rotation seat is also respectively provided with a connecting hole, rotation seat Four connecting holes are corresponding with several connecting holes of battery case trailing flank concave lower, and rotation seat is bolted to battery case The bottom of trailing flank spill, the upper and lower ends of rotation seat respectively inlay a bearing, and the endoporus of the two bearings of tumbler is corresponded into institute Connect after stating two sides above and below the groove profile of part front end it is mutual to perforation, described rear even part is the slice processing part of aluminium extruded type, described Connect afterwards part front end be in groove profile, it is described after connect part groove profile both sides up and down be provided with it is mutual to perforation, it is described before connect part groove profile Both sides strike out fillet up and down, it is described after connect the back upper place of part and have a transverse holes, it is described after connect part back lower place end in rod, it is described Connect part afterwards and be bolted described groove profile in the rear end of rod and connect part, it is by the sheet metal of piece bar shaped that described groove profile, which connects part, Be stamped to form, there is a mutual cross-perforating left and right sides that the groove profile connects part rear end, it is described after connect mutual pair of part groove profile It is punched through to lock bolt connection tumbler.

Described folding connecting rod 4 includes front bar, rear bar, sliding lock, little spring and button-headed bolt, and described front bar is opening Downward groove profile part, the both sides of the front-end and back-end of the front bar are respectively laterally mutual to perforation, the front bar groove top with one There are a slot-type openings front end in face, and there is the screwed hole of a upward and downward at the rear portion of front bar Cao top surface, the front bar upward and downward Twist-on button-headed bolt in screwed hole, the rear bar be transverse width in the groove profile part that Open Side Down, the rear bar groove profile with The horizontal external diameter of the front bar is corresponding, and the front portion of the rear bar and the both sides of rear end are respectively laterally mutual to perforation with one, There are a slot-type openings rear end of the rear bar groove top surface, and there are an elongated hole, the elongated hole of the rear bar in the front end of the rear bar groove top surface Middle installation sliding lock and little spring, described sliding lock are made up of slider, locking plate and connecting bolt, and slider is that the rear portion of sheet bottom surface has The working of plastics that one square-tube-shaped is protruded, the square-tube-shaped that slider is protruded is lowered into the front end in rear bar elongated hole, then by little spring under In the elongated hole for being put into the rear bar upwards, and two of little spring is set to hang down after the square-tube-shaped and the rear bar elongated hole of slider protrusion End, then locking plate is closed on the square-tube-shaped protruded in push button, penetrated with connecting bolt in the hole of locking plate and be fastened to slider protrusion side In tubular pore, little spring is set to be positioned in the elongated hole at the rear portion of locking plate, the rear portion of push button and rear bar, the front bar front end Laterally it is mutual to be punched through to lock bolt with it is described after connect part back upper place transverse holes rotation be connected, the preceding rod rear end Laterally it is mutual be punched through it is mutual to lock bolt and the rear bar front cross perforation rotation is connected, be fastened to it is described before The button-headed bolt of bar can be installed in the sliding lock interlocking in the rear bar.

Described vehicle body 5 includes bearing, bearing block, locating shaft, shock resistance block, a left side after vehicle body main part, fore bearing, trim ring, two Wheel fork, right wheel fork and shock-absorbing catch, described vehicle body main part is aluminium diecasting, before the left side in the middle part of the vehicle body main part has first Counterbore, the vehicle body main part first before counterbore connect to the right in through hole, the middle through hole of the vehicle body main part connects to the right second Preceding counterbore, around counterbore before the vehicle body main part second, is provided with several horizontal screwed holes, the vehicle body main part first Counterbore, the car after counterbore connects second to the right after counterbore behind the back lower place of preceding counterbore coherent first, the vehicle body main part first There are a transverse holes through hole after counterbore is connected to the right after body main part second, the vehicle body main part front end, and the vehicle body main part front end is horizontal It is to be provided with below positioning shaft hole, the vehicle body main part positioning shaft hole on a vertical screwed hole, the vehicle body main part to perforation There is horizontal perforation at Fang Youyi transverse holes, the rear portion of the vehicle body main part, and the rear portion horizontal perforation back upper place of vehicle body main part is in flat, car The front and rear of body main part flat is respectively provided with a screwed hole, the vehicle body main part second before counterbore inlay described fore bearing, institute The fore bearing stated is the deep groove ball bearing of 6813 models, and the right side of counterbore before the vehicle body main part second is placed on described trim ring Side, is penetrated in the several perforation of the trim ring with several bolts and is fastened to before the vehicle body main part second several horizontal strokes around counterbore To screwed hole in it is fixed, described trim ring is that several perforation are provided with the metal ring of a shim-like, the vehicle body main part Two screwed holes that counterbore is inlayed in the rear bearing described in one, the vehicle body main part flat after second pass through described in two bolt connections Shock resistance block, described shock resistance block is by polyurethane into described bearing block is a metal stamping, and the front end of the bearing block has There are hole, the hole of the bearing block rearward end and the vehicle body main part rear portion in the counterbore of one embedded bearing, the rear end of the bearing block Horizontal perforation is corresponding, and the rear bearing described in one is inlayed in the counterbore of the bearing block.

Described revolver fork and described right wheel fork are the metal parts of flat strip shaped, what the revolver fork and the right wheel were pitched There is a hole front end, and what the revolver fork and the right wheel were pitched anterior front and rear respectively has a hole, the revolver fork and right wheel fork Middle part have a wavy bending, wavy bending that the revolver fork and the right wheel are pitched or so correspondence, the revolver fork and the right side There is the U-shaped gap of opening backward the rear end of wheel fork, and described shock-absorbing catch is stamped to form by sheet metal, a left side for the shock-absorbing catch There is upward flanging on right both sides, and the front and rear of the flanging of shock-absorbing catch two respectively has a hole, the flanging of shock-absorbing catch two Holes is pitched by rivet and the revolver and the right wheel is pitched anterior front and rear gaps and riveted, the revolver fork front aperture and the axle Bearing rear hole is corresponding, and corresponding to the left surface of the vehicle body main part rear portion horizontal perforation, the right wheel fork front aperture correspondence In the right flank of the vehicle body main part rear portion horizontal perforation, by locking bolt by described revolver fork, described bearing block and institute The right wheel fork stated is connected to the rear portion of the vehicle body main part.

Described locating shaft is a metal circular shaft, and the locating shaft two ends respectively have the screwed hole of an axial direction, the locating shaft There is the counterbore of a radial direction middle side, and described locating shaft penetrates the groove profile and connected in the mutual cross-perforating in part side, after And close-fitting is pressed into the positioning shaft hole of the vehicle body main part, then from the groove profile connect the mutual cross-perforating of part opposite side in wear Go out, and cause the radial direction counterbore of the locating shaft to correspond to screwed hole vertical below the vehicle body main part positioning shaft hole, with one Twist-on is fixed into the radial direction counterbore of the locating shaft in bolt screwed hole vertical below the vehicle body main part positioning shaft hole, And make the groove profile connect the mutual cross-perforating of part and the locating shaft two ends portion and rotate to be connected, the rear rod rear end is laterally mutual To be punched through to lock bolt with above the vehicle body main part transverse holes rotation be connected.

Described front-wheel 6 is 8 inches of motor wheel, and described front-wheel 7 is installed on described front fork 11, described trailing wheel 7 It is 10 inches of wheels, the two ends of the hind axle of the trailing wheel 7 are by the cooperation with nut, respectively with revolver fork and the right wheel Diverge the U-shaped gap connection of mouth backward.

Described man power driving mechanism 8 includes treadle part, step, crankshaft toothed wheel group, backgear group, flywheel and chain, institute The treadle stated is made up of the slice processing part and a steel pipe of Al squeezing material, before the treadle part Al squeezing material slice processing part End, which has below a horizontal circular hole, the horizontal circular hole of the treadle part Al squeezing material slice processing part, cracking for a transverse direction, described The horizontal vertical perforation for having a longitudinal direction cracked of treadle part Al squeezing material slice processing part, the treadle part Al squeezing material section A bolt and the nut of twist-on one, the transverse direction of the treadle part Al squeezing material slice processing part are penetrated in the perforation of workpiece longitudinal direction Circular hole is socketed a steel pipe, and matching somebody with somebody by the screw bolt and nut in the treadle part Al squeezing material slice processing part longitudinally perforation Close, the horizontal circular hole of the treadle part Al squeezing material slice processing part is fixed with a steel pipe, the pipe of the steel pipe of treadle part one Hole is corresponding with the positioning shaft diameter, and there is slotted hole the anterior lower section of the treadle part Al squeezing material slice processing part, described There is a screwed hole with step twist-on the rear end of treadle part Al squeezing material, the treadle part is divided to or so two, treadle part described in two Two of steel pipe pore and the locating shaft rotates socket, then respectively uses one in the axial screwed hole of the locating shaft two ends Bolt is wherein positioned with unification pad twist-on, and the long circle of treadle part described in two is slidably socketed two songs in the crankshaft toothed wheel group On bearing, the screwed hole difference step of twist-on one of treadle part rear end described in two, described crankshaft toothed wheel group includes bent axle, prime tooth Wheel, Siping City's base bolt and two crankshaft bearings, described bent axle is that the round steel and a disk of two right-angle bending are welded, institute The round steel of bent axle two right-angle bending is stated, is respectively had at the end points center at two ends on an axial screwed hole, the disk of the bent axle There are an axis hole and four connecting holes, the right head of two right-angle bending round steel of the bent axle is penetrated in the bent axle from left to right In the axis hole of disk, then the middle part of two right-angle bending round steel of the bent axle and the middle part of the bent axle disk left surface are welded Connect, described prime gear is modified nylon gear, the right flank of the prime gear has one to correspond to fore bearing described in two There is the step of protrusion, the prime gear in the junction of the boss of endoporus, the prime gear and the prime gear boss Boss on have on groove corresponding to the bent axle round steel, described prime gear and have an axis hole for running through left and right side, it is described The left surface of prime gear has four hexagonal counterbores, and four hexagonal counterbores are connected with to the right through hole, four of the prime gear A nut is respectively inlayed in hexagonal counterbore, the boss of the prime gear is penetrated in the endoporus of fore bearing described in two from left to right, The left head of the bent axle is penetrated in the axis hole of the prime gear and wins to the left to the left, then Siping City's base spiral shell is penetrated into bent axle In four connecting holes of disk and in four through holes of prime gear, and it is fastened in four nuts on the left of prime gear, then by two Crankshaft bearing is socketed on two of bent axle, and is fastened to two bolts in the screwed hole of crankshaft two end and positions, described rear class tooth Wheel group is made up of rear class gear, rear axle and sprocket wheel, the left part rear class gear of the rear axle, the right part and a left side of the rear axle End, is respectively penetrated after be embedded in the vehicle body main part second in the endoporus of the rear bearing of counterbore, and be embedded in the axle In the endoporus of the rear bearing of bearing counterbore, described sprocket wheel is fixedly connected on the right head of the rear axle, described flywheel peace Right side loaded on the trailing wheel 7, described chain is wire-wrapped in described sprocket wheel and described flywheel.

Described electric drive system 9 includes：Wheel hub motor, battery, controller and controlling switch, described motor are nothings Brush wheel hub motor, described motor and the wheel hub of the front-wheel 6 are integrally configured and combined, and described battery is the lithium battery of series connection Group, described controller is brushless motor controller, and described battery and described controller are all positioned over described battery case 1 In, described controlling switch includes speed control crank, power-off brake lever and power supply lock, and described power supply lock is installed on described Battery case top side, speed control crank is installed on described right handgrip 22, and power-off brake lever is installed on described left hand , with described right handgrip 22, power supply lock, speed control crank and power-off brake lever pass through connecting line and connector and institute on 21 The controller connection stated, described controller passes through connecting line and connector and the motor on described battery and the front-wheel 6 Connection.

Claims

1. a kind of quick-folding is the electronic scooter of Shockproof type, including battery case, front fork, quick-folding handlebar, side arm, the company of folding Bar, vehicle body, Quick Release, front-wheel, trailing wheel, man power driving mechanism and electric drive system, it is characterized in that：The top of battery case leading flank Connect quick-folding handlebar, the bottom connection side arm of battery case trailing flank, the bottom side connection front fork of battery case, quick-folding car Including left hand handle, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, folding substrate and two hands keeper, left hand handle It is to be formed by the upper end of pipe as right-angle bending with right handgrip, the lower end of left hand handle and the lower end of right handgrip are respectively provided with a pair and worn Hole, the left part part of the upper lock-connecting piece of upper end connection of left hand handle, the right members of the upper lock-connecting piece of upper end connection of right handgrip, left hand Bottom connect left lock-connecting piece, the bottom of right handgrip connects right lock-connecting piece, and lower end is connected to folding by left hand to perforation The left side groove of folded substrate, the right groove that folding substrate is connected to perforation of right handgrip lower end, folding the anterior left side of substrate has One vertical left side groove, folding the anterior the right of substrate has vertical the right groove, folds the right back of substrate left side groove and has one Vertical left rectangular opening, folds close-fitting in the left rectangular opening of substrate and fills in left flat pin, the front left side twist-on left semicircle of left flat pin Hook bolt, folding groove left back on the right of substrate has a vertical right rectangular opening, fold close-fitting in the right rectangular opening of substrate fill in it is right flat Square cotter, the forward right side twist-on right semi-circle hook bolt of right flat pin, folding has several longitudinal screwed holes in the middle part of substrate, fold substrate Several screwed holes at middle part are connected by bolt with the top of battery case leading flank, the left semicircle that left lock-connecting piece can be with folding substrate Hook bolt interlocking, the right semi-circle hook bolt interlocking that right lock-connecting piece can be with folding substrate, the left part part of upper lock-connecting piece can be with upper interlocking The right members interlocking of part, two hands are connected to keeper on the right and left of battery case leading flank bottom, left hand handle and the right side Hand is after folding, and left hand is being caught in the C-shaped bayonet socket of battery case leading flank bottom left side keeper, and right handgrip is caught in position In the C-shaped bayonet socket of battery case leading flank bottom the right keeper；Side arm by tumbler, after connect part and groove profile connects part and constituted, Tumbler is connected to the rear side of battery case bottom, after to connect the front end of part be in groove profile, after connect the both sides up and down of part groove profile and have mutual To perforation, after connect the back upper place of part and have a transverse holes, after connect part back lower place end in rod, after connect rear end connection one of the part in rod Groove profile connects part, and there is a mutual cross-perforating left and right sides that groove profile connects part rear end, after connect part groove profile it is mutual to being punched through To lock bolt connection tumbler；Folding connecting rod include front bar, rear bar, sliding lock, little spring and button-headed bolt, front bar be opening to Under groove profile part, the both sides of the front-end and back-end of front bar are respectively laterally mutual to perforation with one, and the rear portion of front bar Cao's top surface has Twist-on button-headed bolt in the screwed hole of one upward and downward, the screwed hole of front bar upward and downward, rear bar is the groove profile part that Open Side Down, after The front portion of bar and the both sides of rear end are respectively laterally mutual to perforation with one, and there is an elongated hole front end of rear bar groove top surface, rear bar Sliding lock and little spring are installed, the transverse direction of front bar front end is mutual to being punched through connecting part back upper place with after to lock bolt in elongated hole Transverse holes rotate connection, the transverse direction of preceding rod rear end it is mutual be punched through it is mutual to lock bolt and rear bar front cross to perforation Connection is rotated, the sliding lock interlocking that the button-headed bolt of front bar can be installed in rear bar is fastened to；Vehicle body is by vehicle body main part, front axle Hold, trim ring, bearing, bearing block, locating shaft, shock resistance block, revolver fork, right wheel fork and shock-absorbing catch are constituted after two, in vehicle body main part Counterbore before having first on the left of portion, vehicle body main part first before counterbore connect to the right in through hole, the middle through hole of vehicle body main part is to the right Counterbore before connection second, before vehicle body main part first behind the back lower place of counterbore coherent first after counterbore, vehicle body main part first counterbore to Through hole after counterbore is connected to the right after counterbore after right connection second, vehicle body main part second, there are a transverse holes, car in the front end of vehicle body main part There are a transverse holes above body main part, the transverse holes of vehicle body main part front end are positioning shaft hole, and the rear portion of vehicle body main part is crossed Hole, vehicle body main part rear end lower section connection shock resistance block, vehicle body main part second before counterbore inlay fore bearing, be placed on vehicle body with trim ring The right side of counterbore is fixed before main part second, fore bearing is fixed on before the second of vehicle body main part in counterbore, the second of vehicle body main part Bearing after inlaying one in bearing after counterbore inlays one afterwards, bearing block, bearing base rear end has relative with vehicle body main part rear portion horizontal perforation The hole answered, the cross-perforating at vehicle body main part rear portion to lock bolt connection revolver fork, bearing block and right wheel by pitching, revolver fork and the right side Shock-absorbing catch is connected between wheel fork, locating shaft penetrates groove profile and connected in the mutual cross-perforating in part rear end, and close-fitting press-in vehicle body master In the positioning shaft hole of part, rear rod rear end is laterally mutual to being punched through rotating lock bolt with the transverse holes above vehicle body main part Connection, trailing wheel is installed on the rear end that revolver fork and right wheel are pitched, and front-wheel is installed on front fork；Man power driving mechanism includes treadle part, stepped on Pin, crankshaft toothed wheel group, backgear group, flywheel and chain, crankshaft toothed wheel group are made up of bent axle, prime gear and two crankshaft bearings, Bent axle is that the round steel and a disk of two right-angle bending are welded, and prime gear is a nylon gear, the right side of prime gear There are the groove having on a boss for corresponding to fore bearing endoporus, the boss of prime gear corresponding to bent axle round steel, prime gear in side Boss penetrate from left to right in the endoporus of fore bearing, the left head of bent axle is penetrated in the axis hole of prime gear to the left, uses spiral shell Bolt nut, which coordinates, fixes prime gear and bent axle, then two crankshaft bearings are socketed on into two of bent axle, and rear class gear train is by rear Level gear, rear axle and sprocket wheel are constituted, and rear class gear is fixedly connected on the left part of rear axle, and the right part of rear axle is penetrated in being embedded in After vehicle body main part second in the rear brearing bore of counterbore, the left end of rear axle is penetrated in the rear brearing bore in bearing block, sprocket wheel The right head of rear axle is fixedly connected on, flywheel is installed on the right side of trailing wheel, and chain is wire-wrapped in sprocket wheel and flywheel, and the front end of treadle part has There is slotted hole the pore corresponding with locating shaft, the anterior lower section of treadle part, and there is the screw thread with step twist-on the rear end of treadle part Hole, the pore of two treadle part front ends rotates the two for being socketed on locating shaft, and the slotted hole of two treadle parts is slidably socketed in crank teeth On two crankshaft bearings of wheel group, two steps are fastened in two screwed holes of two treadle part rear ends；Electric drive system include motor, Battery, controller and controlling switch, motor are arranged at front-wheel, and battery and controller are all placed in battery case.

2. quick-folding according to claim 1 is the electronic scooter of Shockproof type, it is characterized in that：Described battery case is by gold Belonging to has lid at the top of the rectangular box that is made, the battery case, described front fork be by the rammed Y-piece of sheet metal, it is described before Two lower ends of fork all carry ∩ shape gap, and the lower end of the left hand handle is to the hole heart extended line of perforation and the right angle of the left hand handle Bending is in the 45 ° of angles overlooked, and the lower end of the right handgrip is to the hole heart extended line of perforation and the right-angle bending of the right handgrip In 45 ° of angles of vertical view.

3. quick-folding according to claim 1 is the electronic scooter of Shockproof type, it is characterized in that：Right members by connecting seat and Screw set to constitute, the right-hand member of connecting seat has a vertical hole of cracking, it is vertical mutual to perforation by one that connecting seat cracks that hole cracks, Connecting seat left part is in the circular bar shape of stretching, extension to the left, and the left end of connecting seat circular bar shape has axial screwed hole, screws a left side for set There is a counterbore at end, screws and internal thread is carried in the counterbore of set, screwing the axial direction of the right part of set has a round tube hole, screws set axially Round tube hole and screw the female counterbore insertion of band of set, the round tube hole for screwing set axial direction is socketed on connecting seat stretching to the left In the circular bar shape of exhibition, and by the cooperation of bolt and pad, will screw set be rotatably connected on connecting seat, screw set with interior The counterbore of screw thread can be pinned with the external screw thread twist-on on the left part part convex shoulder, and described tumbler is by rotation seat and two bearings structure Into rotation seat is on the through hole for having a upward and downward on the cutting off processing part of the aluminium extruded type of a Ω shape profiles, rotation seat, rotation seat The lower upper and lower ends to through hole are respectively provided with the counterbore for placing bearing, and the corner of rotation seat is also respectively provided with a connecting hole, rotation seat Four connecting holes are corresponding with several connecting holes of battery case trailing flank concave lower.

4. quick-folding according to claim 1 is the electronic scooter of Shockproof type, it is characterized in that：The front bar groove top surface Front end has the transverse width in a slot-type openings, the rear bar groove profile corresponding with the external diameter that the front bar is horizontal, the rear bar There are a slot-type openings rear end of groove top surface, and described sliding lock is made up of slider, locking plate and connecting bolt, and slider is sheet bottom surface There is a working of plastics that a square-tube-shaped is protruded at rear portion, and the square-tube-shaped that slider is protruded is lowered into front end in rear bar elongated hole, then by small bullet Spring is put into the elongated hole of the rear bar from bottom to top, and two of little spring is hanged down the square-tube-shaped and the rear bar of slider protrusion Elongated hole rear end, then locking plate is closed on the square-tube-shaped protruded in push button, penetrated with connecting bolt in the hole of locking plate and be fastened to slider In the pore of prominent square-tube-shaped, little spring is set to be positioned in the elongated hole at the rear portion of locking plate, the rear portion of push button and rear bar.

5. quick-folding according to claim 1 is the electronic scooter of Shockproof type, it is characterized in that：Positioned at the vehicle body main part Before second around counterbore, it is provided with that one is provided with below several horizontal screwed holes, the vehicle body main part positioning shaft hole is vertical Screwed hole, is that several perforation are provided with the metal ring of a shim-like with described trim ring, and described bearing block is metal punching There is a counterbore of an embedded bearing part, the front end of the bearing block, and there is a hole rear end of the bearing block, the bearing block rear hole with The vehicle body main part rear portion horizontal perforation is corresponding.

6. quick-folding according to claim 1 is the electronic scooter of Shockproof type, it is characterized in that：Described revolver fork and institute The right wheel fork stated is the metal parts of flat strip shaped, and there is a hole front end that revolver fork and the right wheel are pitched, the revolver fork and Right wheel fork it is anterior it is front and rear respectively have a hole, there are wavy bending, the left side in the middle part that the revolver fork and the right wheel are pitched There is the U of opening backward the wavy bending of wheel fork and right wheel fork or so correspondence, the rear end that the revolver fork and the right wheel are pitched Shape gap, described shock-absorbing catch is stamped to form by sheet metal, and the right and left of the shock-absorbing catch has upward flanging, described The front and rear of the flanging of shock-absorbing catch two respectively has a hole, and the holes of the flanging of shock-absorbing catch two is pitched and institute by rivet and the revolver State the anterior front and rear gaps riveting of right wheel fork.

7. quick-folding according to claim 1 is the electronic scooter of Shockproof type, it is characterized in that：Described locating shaft is one Metal circular shaft, the locating shaft two ends respectively have the screwed hole of an axial direction, and there is the counterbore of a radial direction side in the middle of the locating shaft, Described locating shaft penetrates the groove profile and connected in the mutual cross-perforating in part side, and then close-fitting is pressed into the vehicle body main part In positioning shaft hole, then from the groove profile connect the mutual cross-perforating of part opposite side in pass, and cause the locating shaft radial direction Counterbore corresponds to screwed hole vertical below the vehicle body main part positioning shaft hole, with a bolt in the vehicle body main part positioning shaft hole Twist-on is fixed into the radial direction counterbore of the locating shaft in the vertical screwed hole in lower section, and the groove profile is connected the mutual transverse direction of part Perforation with the locating shaft two ends portion rotate be connected, the rear rod rear end laterally it is mutual to be punched through to lock bolt with it is described Transverse holes above vehicle body main part rotate connection.

8. quick-folding according to claim 1 is the electronic scooter of Shockproof type, it is characterized in that：Described treadle is by aluminium The slice processing part of extrusion section bar and a steel pipe are constituted, and there is a horizontal circle front end of the treadle part Al squeezing material slice processing part There are cracking for a transverse direction, the treadle part Al squeezing material below hole, the horizontal circular hole of the treadle part Al squeezing material slice processing part The slice processing part horizontal vertical perforation for having a longitudinal direction cracked, the treadle part Al squeezing material slice processing part longitudinal direction is worn A bolt and the nut of twist-on one are penetrated in hole, the horizontal circular hole of the treadle part Al squeezing material slice processing part is socketed a steel pipe, And by the cooperation of the screw bolt and nut in the treadle part Al squeezing material slice processing part longitudinally perforation, by the treadle part aluminium The horizontal circular hole of extrusion section bar slice processing part is fixed with a steel pipe, pore and the positioning shaft diameter of the steel pipe of treadle part one Corresponding, the anterior lower section of the treadle part Al squeezing material slice processing part has after slotted hole, the treadle part Al squeezing material There is a screwed hole with step twist-on at end, the treadle part is divided to or so two.

9. quick-folding according to claim 1 is the electronic scooter of Shockproof type, it is characterized in that：Described crankshaft toothed wheel group Including bent axle, prime gear, Siping City's base bolt and two crankshaft bearings, described bent axle is the round steel and one of two right-angle bending Disk is welded, the round steel of described bent axle two right-angle bending, the screwed hole for respectively having an axial direction at the end points center at two ends, institute Stating on the disk of bent axle has an axis hole and four connecting holes, and the right head of two right-angle bending round steel of the bent axle is from left to right Penetrate in the axis hole of the bent axle disk, then the middle part of two right-angle bending round steel of the bent axle and the bent axle disk The middle part welding of left surface, the right flank of the prime gear has a boss for corresponding to fore bearing endoporus described in two, it is described before The junction of level gear and the prime gear boss also has on the step of protrusion, the boss of the prime gear and had corresponding to institute State the groove of bent axle round steel.

10. quick-folding according to claim 1 is the electronic scooter of Shockproof type, it is characterized in that：Described motor and institute The wheel hub integrally configuration combination of front-wheel is stated, described battery is the lithium battery group of series connection, and speed control crank is installed on the described right hand Upper, power-off brake lever is installed on described left hand on upper and described right handgrip, power supply lock, speed control crank and powers off lock , be connected by connecting line and connector with described controller, described controller by connecting line and connector with it is described Battery and the front-wheel on motor connection.