CN206475996U

CN206475996U - Folding grip Shockproof type Portable skateboard car

Info

Publication number: CN206475996U
Application number: CN201720167582.1U
Authority: CN
Inventors: 庞明方
Original assignee: Taicang Chezhongbao Leisure Products Co Ltd
Current assignee: Taicang Chezhongbao Leisure Products Co Ltd
Priority date: 2017-02-23
Filing date: 2017-02-23
Publication date: 2017-09-08
Anticipated expiration: 2027-02-23

Abstract

A kind of folding grip Shockproof type Portable skateboard car, including quick-folding handlebar, front fork, side arm, lower link, upper connecting rod, central sill, Quick Release, back vent, pedal, front wheels and rear wheels, quick-folding handlebar is by left hand handle, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, fold substrate and two hands are formed by connecting keeper, side arm is by preceding even part, rotary part connects part with after and is formed by connecting, lower link connects part with after and is connected, upper connecting rod connects part with after and is connected, central sill is by beam pipe, connector and knuckle locking plate are formed by connecting, connector is connected with lower link, connector is connected with upper connecting rod；Quick Release is connected to the rear end of lower link, and Quick Release interlocking is on the knuckle locking plate of central sill, and back vent is made up of with shock resistance block in flakes two dropout, shock-absorbing, back vent is connected to the rearward end of central sill, pedal is connected on central sill, and front-wheel is installed on front fork, and trailing wheel is installed on the rear end of two dropout.

Description

Folding grip Shockproof type Portable skateboard car

Technical field

The utility model is related to a kind of Foldable skate-board, more particularly to a kind of folding grip Shockproof type Portable skateboard car.

Background technology

There are many money folding scooters in the market, due to the reason such as structure and construction, can not possibly also reach and put after folding Enter the satisfaction in 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 --- folding grip Shockproof type Portable skateboard car.What the purpose of this utility model was realized in；Folding It is folded Shockproof type Portable skateboard car, including quick-folding handlebar, front fork, side arm, lower link, upper connecting rod, central sill, Quick Release, back vent, Pedal, front wheels and rear wheels, it is characterized in that：Quick-folding handlebar includes left hand handle, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock Fitting, substrate and two hands are folded keeper, left hand is being to be formed by the upper end of pipe as right-angle bending with right handgrip, left hand Lower end and the lower end of right handgrip be 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 hand The upper lock-connecting piece of upper end connection right members, the bottom of left hand handle connects left lock-connecting piece, the bottom connection of right handgrip Right lock-connecting piece, left hand is connected to lower end to perforation the left side groove for folding substrate, and right handgrip lower end is connected to folding to perforation The right groove of folded substrate, folding the anterior left side of substrate has a vertical left side groove, and folding the anterior the right of substrate has one vertical The right groove, folding the right back of substrate left side groove has a vertical left round tube hole, and folding the right back of the left round tube hole of substrate 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 half of left flat pin Snap bolt, folding groove left back on the right of substrate has a vertical right round tube hole, and folding the left back of the right round tube hole of substrate has one 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 of right flat pin Hook bolt, folds the left round tube hole of substrate and folds the right round tube hole connection front fork of substrate, left lock-connecting piece can be with folding left the half of substrate Snap 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 locking The right members interlocking of fitting, two hands are connected to keeper the bottom of front fork revolver fork arm and the lower end of right wheel fork arm After portion, left hand and right handgrip are folded, left hand is being caught in hand positioned at revolver fork arm in the C-shaped bayonet socket of keeper, right handgrip The hand positioned at right wheel fork arm is caught in the C-shaped bayonet socket of keeper；Side arm by preceding even part, rotary part and after connect part and constitute, it is preceding Even the preceding amplexis hole of part is fixedly connected in the middle part of front fork, and preceding even part is the cutting off processing part of aluminium extruded type, and preceding even the front and rear of part respectively has Amplexis hole, rotary part connects before being installed on the rear amplexis hole of part, after connect the slice processing part that part is aluminium extruded type, after connect before part End is in groove profile, after connect the both sides up and down of part groove profile and have mutual to perforation, after connect the upper and lower of part rear end and respectively have a transverse holes, after Even part groove profile it is mutual to being punched through to lock bolt connection rotary part；Lower link by rectangular tube and Ω types connect part connection and Transverse holes into, lower link front end are connected by connecting the transverse holes rotation below part rear end with after to lock bolt, upper connecting rod be by The part that metal round rod is made, the transverse holes rotation that the front end of upper connecting rod connects with after above part rear end is connected；Central sill is by beam pipe, company Fitting and knuckle locking plate are constituted, and the front end of beam pipe, which is fixedly connected on the left of connector, the leading section of beam pipe, is fixedly connected with knuckle lock Piece, connector is the Ω types that transverse holes pass through to lock bolt and lower link before the part that respectively there are a transverse holes front and back end, connector Even part rotates the rear end thereof connection of transverse holes and upper connecting rod after connection, connector；Quick Release is connected to the rear end of lower link, Quick Release Interlocking is on the knuckle locking plate of central sill, and back vent is made up of with shock resistance block in flakes two dropout, shock-absorbing, and two dropout and shock-absorbing are in flakes Connection, two dropout are connected by the rearward end to lock bolt and central sill, and shock-absorbing connects shock resistance block in flakes, and pedal is connected to central sill On, front-wheel is installed on the lower end of front fork, and trailing wheel is installed on the rear end of two dropout, opens Quick Release, central sill is folded up, under In the presence of connecting rod and upper connecting rod connecting rod, central sill is drawn in together with lower link and upper connecting rod to front fork stem, in addition quick-folding car Folding, reach perfect folding effect.

The beneficial effects of the utility model are：The ingenious cooperation that the utility model passes through profile piece so that whole vehicle frame base No electric welding in sheet, represents a kind of new trend of the manufacturing process of scooter；Handlebar of the present utility model is using quick The form of foldable handlebar so that the folding of handlebar reaches both most simply, and reach most effective；Front fork is connected to lower clamping piece or so In the upward and downward circular hole of rear end, the amplexis hole of the preceding even front end of part two is fixedly connected on front fork, the rear end amplexis hole connection of preceding even part Rotary part, after connect the front end of part again by be connected to lock bolt with rotary part, make turning mechanism both simply and effective；On The front end of connecting rod and lower link connects the upper and lower of part rear end after being connected to, the rear end of upper connecting rod and lower link is connected to The rear cross-drilled hole and preceding cross-drilled hole of middle beam connection, so as to form the linkage structure of four-bar linkage；It is connected to the shock resistance block of shock-absorbing in flakes Coordinate with beam pipe rear end, effective shock-proof effect can be reached.

Brief description of the drawings：

Fig. 1 is the utility model structural representation；

Fig. 2 is the expanded schematic diagram of the utility model quick-folding handlebar；

Fig. 3 is the gathering schematic diagram of the utility model quick-folding handlebar；

Fig. 4 is the utility model folding process schematic diagram；

Fig. 5 is that the utility model folding finishes figure；

In figure：1 --- quick-folding handlebar, 2 --- front fork, 3 --- side arm, 41 --- lower link, 42 --- upper connecting rod, 51 --- central sill, 52 --- Quick Release, 6 --- back vent, 7 --- pedal, 81 --- front-wheel, 82 --- trailing wheel；Wherein quick-folding Handlebar 1 also includes：The upper lock-connecting piece of 11 --- left hand handle, 12 --- right handgrips, 13 ---, 14 --- left lock-connecting pieces, 15 --- are right Lock-connecting piece, 16 --- fold substrate, 17 --- hand is keeper.

Embodiment：

According to Fig. 1, described folding grip Shockproof type Portable skateboard car, including quick-folding handlebar 1, front fork 2, side arm 3, under Connecting rod 41, upper connecting rod 42, central sill 51, Quick Release 52, dropout 6, pedal 7, front-wheel 81 and trailing wheel 82；

Described quick-folding handlebar 1 includes left hand 11, right handgrip 12, upper lock-connecting piece 13, left lock-connecting piece 14, right interlocking Part 15, substrate 16 and hand are folded keeper 17, described left hand is all by the upper end of pipe 11 and described right handgrip 12 Portion is formed as right-angle bending, and the left hand in 11 lower end and the lower end pore of the right handgrip 12 being respectively plugged with a thick-walled metal Pipe, the left hand is inconjunction with 11 lower end the thick-walled metal pipe being located therein and is provided with a pair of perforation, and the left hand is 11 Lower end to the hole heart extended line of perforation and the left hand 11 right-angle bending in the 45 ° of angles overlooked, the left hand is 11 Lower end is to being provided with a screwed hole above perforation, the left hand is 11 screwed hole hole heart extended lines and the left hand 11 lower ends pair The hole heart extended line of perforation is vertical in what is overlooked, and the lower end of the right handgrip 12 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 12 is in overlook with the right-angle bending of the right handgrip 12 to the hole heart extended line of perforation 45 ° of angles, the lower end of right handgrip 12 is to being provided with a screwed hole above perforation, the screwed hole hole heart extension of right handgrip 12 Line is vertical in what is overlooked to the hole heart extended line of perforation with the lower end of right handgrip 12.

Described upper lock-connecting piece 13 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 11 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 11 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 12 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 12, 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 14, 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 11 bottom and positioned at the left hand the lower section of 11 screwed holes, the described right side Lock-connecting piece 15, 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 12 and positioned at the lower section of the screwed hole of right handgrip 12.

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 11 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 12, 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 16 is made up of Al squeezing material, and described folding substrate 16 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 16, described Folding the anterior right-hand member of substrate 16 has vertical the right groove, and the left side groove of folding substrate 16 is in opening to the U-shaped of left front Groove, the both sides of the left side groove lower end of folding substrate 16 are provided with mutual to perforation, and folding substrate 16 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 16 are provided with mutual to perforating, the folding substrate 16 There is a vertical left round tube hole right back of left side groove, and there is a vertical left square right back of the left round tube hole of the folding substrate 16 Close-fitting fills in left flat pin, the front left side twist-on left semicircle head spiral shell of left flat pin in shape hole, the left rectangular opening of the folding substrate 16 There is a vertical right round tube hole bolt, the right groove left back of folding substrate 16, the right round tube hole of the folding substrate 16 it is left back Close-fitting fills in a right flat pin, the right side of right flat pin in right rectangular opening vertical Fang Youyi, the right rectangular opening of the folding substrate 16 The right semi-circle hook bolt of front side twist-on one, the left round tube hole of the folding substrate 16 is neutralized in the right round tube hole for folding substrate 16 Close-fitting is socketed on two upper ends of the front fork 2, the left semicircle hook bolt that described left lock-connecting piece 14 can be with the folding substrate 16 Interlocking, the right semi-circle hook bolt interlocking that described right lock-connecting piece 15 can be with the folding substrate 16, the upper right part of lock-connecting piece 13 Part screw set can be with the upper left part part of lock-connecting piece 13 convex shoulder twist-on.

Described hand has modification of nylon to be made keeper 17, and the hand has one vertical to open the rear end of keeper 17 Slot apertures, the hand vertical has one mutual to perforation, front end of the hand keeper 17 what keeper 17 cracked that hole cracks There is the C-shaped bayonet socket of the opening of a vertical view forward, keeper 17 is connected to the left front fork arm by the hand described in one by the borehole jack that cracks Bottom, penetrated with bolt the hand keeper 17 is cracked it is vertical mutual to being fixed in perforation, with top nut twist-on, separately Hand described in one is connected to keeper 17 by the borehole jack that cracks the bottom of the right front fork stem, and the hand is penetrated with bolt fixed Position part 17 crack it is vertical mutual to being fixed in perforation, with top nut twist-on, when described left hand is 11 and described right handgrip After 12 fold, described left hand is caught in C-shaped bayonet socket of the hand positioned at revolver fork arm keeper 11, described right handgrip 12 The hand positioned at right wheel fork arm is caught in the C-shaped bayonet socket of keeper.

Described front fork 2 is made up of left front fork arm and right front fork stem, and described left front fork arm and described right front fork stem are all It is made up of metal circular tube, the lower end of the lower end of the left front fork arm and the right front fork stem is all in flattening shape, the left front fork arm Lower end flattening at and the lower end flattening of the right front fork stem at be all provided with the gap of ∩ shapes, the upper end of the left front fork arm and institute State the left round tube hole close-fitting socket for folding substrate 16 and reinforced with pin, the upper end of the right front fork stem and the folding substrate 16 right round tube hole close-fitting is socketed and reinforced with pin.

Described side arm 3 connect before including part, rotary part and after connect part, it is described before connect the blank that part is aluminium extruded type, Connect part before described in the V-shaped overlooked, it is described before connect the circular hole that two front ends and a rear end of part respectively have a band to crack, it is described before Even two bands of two front ends of part crack circular hole crack it is vertical be respectively provided with one laterally to perforation, it is described before connect the band of part front end and crack Circular hole be inconjunction with crack it is vertical laterally perforation is referred to as before amplexis hole, it is described before connect the band of part rear end and crack the cracking of circular hole It is vertical to be provided with one laterally to perforation, it is described before connect the band circular hole that cracks of part rear end and be inconjunction with to crack and vertical laterally perforation be referred to as For rear amplexis hole, it is described before connect part two before amplexis hole be fixedly connected on by the twist-on of bolt and nut in the middle part of front fork, it is described before Even the rear amplexis hole of part is fixedly connected with the front axle tube of rotary part by the twist-on of bolt and nut, and described rotary part includes Front axle tube and two bearings, the upper and lower side of front axle tube pore, which is respectively milled with, places the counterbore that spin axis is held, and two bearings are embedded in front axle respectively In the counterbore of pipe upper and lower side, and by the endoporus of two bearings, corresponding to connecting mutual pair in two sides above and below the groove profile of part front end after described Perforation, described rear even part is the slice processing part of aluminium extruded type, it is described after to connect the front end of part be in groove profile, it is described after connect part groove profile Up and down both sides be provided with it is mutual to perforation, it is described before connect the both sides up and down of part groove profile and strike out fillet, it is described after connect part rear end Upper and lower respectively has a transverse holes, it is described after connect part groove profile it is mutual to being punched through to lock bolt connection rotary part.

Described lower link 41 connects part by rectangular tube, vexed plug and Ω types and constituted, a left side for the rectangular tube front end of lower link 41 There are the rectangular tube that one section of rear wall is filled in cross-perforating, the rectangular tube rear end pore of the lower link 41, the lower company in right both sides It is vertical mutual to wearing that the rectangular tube for one section of rear wall that the upper and lower sides of the rectangular tube rear end of bar 41 are inconjunction with pore is provided with one together The rectangular tube for one section of rear wall being inconjunction with the left of hole, the rear end of the rectangular tube of lower link 41 in pore is provided with an opening together U-shaped gap backward, the front and rear of the rectangular tube rearward end upper side of lower link 41 is respectively provided with a hole, the rectangle of lower link 41 Vexed plug is filled in the pore of pipe front end, vexed plug is the vexed plug of nylon of rectangle, vexed to have beyond the Great Wall and the rectangular tube front end of lower link 41 The corresponding perforation of cross-perforating, the front and rear holes in the rectangular tube rear upper side face of lower link 41 passes through two bolts and two Nut connects part with Ω types and is connected, and described Ω types connect the part that part is the slice processing of the Al squeezing material by a Ω types, the Ω Type, which connects the front and rear of part, respectively a vertical hole, and the Ω types, which connect in the middle part of part, a transverse holes, the rectangular tube front end of lower link 41 Cross-perforating by lock bolt with it is described after connect below part rear end transverse holes rotation be connected.

Described upper connecting rod 42 is the part being made up of metal round rod, and the front-end and back-end of the upper connecting rod 42 are all in the right Right-angle bending, respectively have a horizontal screw thread at the two-end-point of the right-angle bending of the front-end and back-end of the upper connecting rod 42 to the right Hole, the right-angle bending of the front end of upper connecting rod 42 to the right is penetrated after described in the transverse holes connected above part rear end, and uses a spiral shell Bolt is fastened to the front end of the upper connecting rod 42 and positioned in the screwed hole of right-angle bending end points to the right.

Described central sill 51 includes beam pipe, connector, knuckle locking plate and pedal connection sheet, and described beam pipe is by rectangle control Into the front and rear of the beam pipe front end upper side respectively has a hole, and the left surface of the beam pipe front end has several riveted holes, the beam pipe Rearward end is cut into back upper place shape at an acute angle, the left and right sides of the beam pipe rear end be provided with it is laterally mutual to perforation, it is described The upper side of beam pipe front and rear is also connected with pedal connection sheet, described connector by an Al squeezing material slice processing portion Part, the front and rear of the connector respectively has a transverse holes, and the front and back end of the connector is respectively provided with before a vertical hole, the connector Two vertical holes of rear end are fixedly connected by two bolts and two nuts with the front and rear holes of the beam pipe front end upper side, described Knuckle locking plate is the part being stamped to form by sheet metal, and there are right angle flanging to the left, the knuckle in the top of the knuckle locking plate The back of locking plate has the left end on right angle flanging to the left, knuckle locking plate back right angle flanging to have the U-shaped of an opening to the left Gap, the right angle flanging of the knuckle locking plate top is that the folding of the rear end of lower link 41 is spacing, the knuckle locking plate back U-shaped gap on right angle flanging is that have several riveted holes, the knuckle on the lock interface of the Quick Release 52, described knuckle locking plate Several riveted holes on locking plate are fixed by several riveted holes of several rivets and the beam pipe front end left surface to be riveted, the company Before fitting transverse holes by lock bolt and lower link Ω types connect part transverse holes rotate connect, the rear end of upper connecting rod 42 to Right right-angle bending is penetrated in the rear transverse holes of the connector, and blending bolt is fastened to the rear end of upper connecting rod 42 right angle to the right Positioned in the screwed hole of bending end points.

Described Quick Release 52 is made up of hole cylinder, fast dismounting handle, circle hook bolt, pad, spring and Anti-slip nut, circle with holes Post is that the side of a metal cylinder is provided with a perforation, and it is vertical mutual to perforation that hole cylinder penetrates the rear end of lower link 41 In, fast dismounting handle is that one end is connected with two disks side by side, had on two disks side by side on the part of a mutual eccentric orfice, fast dismounting handle Circle head bore rotation of the mutual eccentric orfice by rivet with enclosing hook bolt is connected and the circle head of circle hook bolt is located at fast dismounting handle two Between disk side by side, circle hook bolt penetrates pad, penetrated again in a spring, then penetrates and be connected to after the lower link 41 In the vertical mutual perforation to hole cylinder in perforation in end, then screw again in described Anti-slip nut, described Quick Release 52 rotate in the U-shaped gap in the left side of the rear end of lower link 41, and the described interlocking of Quick Release 52 is locked in the knuckle of central sill 51 On the U-shaped gap of piece.

Described back vent 6 is formed by connecting with shock resistance block in flakes by two dropout, shock-absorbing, and described dropout is flat strip shaped There is a hole metal parts, the front end of the dropout, and the front and rear of dropout front portion respectively has a hole, and the dropout rear end has Hole, described shock-absorbing is stamped to form by sheet metal in flakes, and the right and left of the shock-absorbing in flakes has upward flanging, the shock-absorbing The front and rear of two flangings in flakes respectively has a hole, and the front and rear of shock-absorbing middle part in flakes is respectively provided with a screwed hole, the shock-absorbing in flakes two The holes of flanging is riveted by the anterior front and rear gaps of dropout described in rivet and two, and the front aperture of dropout described in two passes through to lock The left and right sides of bolt and the beam pipe rear end is laterally mutual be connected to perforation, described shock-absorbing in flakes in the middle part of two screwed holes It is connected by two bolts with described shock resistance block, described shock resistance block is by polyurethane into described shock resistance block and the beam pipe The top of rear end coordinates, and forms effective shock-proof effect.

Described pedal 7 is formed by plastic injection, and there are several twist-on holes the bottom surface of the front and rear of pedal 7, described There is downward stile at the edge of pedal 7, and there are the reinforcement of the clathrate of vertical and horizontal, the pedal 7 in the bottom surface of the pedal 7 The reinforcements of the stile at edge and the bottom surface vertical and horizontal of the pedal 7 is integrally coherent, the pedal 7 upward on be also distributed There are antiskid particles, antiskid particles are upper prominent pinnacle round dots, and several twist-on holes of the bottom surface of the front and rear of pedal 7 pass through Tap bolt is connected with the pedal connection sheet of the central sill 51.

Described front-wheel 81 is 8 inches of wheel, and the front-wheel 81 is installed on the lower end of the front fork, and described trailing wheel 82 is A bearing is respectively inlayed at 8 inches of wheels, the center of the two sides of trailing wheel 82, and the trailing wheel 82 passes through to back vent described in lock bolt and two The rear hole connection of piece 6.

Claims

1. a kind of folding grip Shockproof type Portable skateboard car, including quick-folding handlebar, front fork, side arm, lower link, upper connecting rod, in Beam, Quick Release, back vent, pedal, front wheels and rear wheels, it is characterized in that：Quick-folding handlebar include left hand handle, right handgrip, upper lock-connecting piece, Left lock-connecting piece, right lock-connecting piece, substrate and two hands are folded keeper, left hand is being to make right angle by the upper end of pipe with right handgrip Bending is formed, and the lower end of left hand handle and the lower end of right handgrip are respectively provided with a pair of perforation, the upper lock-connecting piece of upper end connection of left hand handle Left part part, the right members of the upper lock-connecting piece of upper end connection of right handgrip, the bottom of left hand handle connects left lock-connecting piece, right handgrip Bottom connect right lock-connecting piece, being connected to perforation for lower end is folded the left side groove of substrate by left hand, pair of right handgrip lower end Perforate and be connected to the right groove of folding substrate, folding the anterior left side of substrate has a vertical left side groove, folds substrate front portion There is vertical the right groove on the right, and folding the right back of substrate left side groove has a vertical left round tube hole, folds the left circle of substrate and leads to There is a vertical left rectangular opening right back in hole, folds close-fitting in the left rectangular opening of substrate and fills in left flat pin, a left side for left flat pin Front side twist-on left semicircle hook bolt, folding groove left back on the right of substrate has a vertical right round tube hole, folds the right round tube hole of substrate Left back have a vertical right rectangular opening, fold close-fitting in the right rectangular opening of substrate and fill in right flat pin, right flat pin it is right before Side twist-on right semi-circle hook bolt, folds the left round tube hole of substrate and folds the right round tube hole connection front fork of substrate, left lock-connecting piece can be with folding The left semicircle hook bolt interlocking of folded substrate, the right semi-circle hook bolt interlocking that right lock-connecting piece can be with folding substrate, a left side for upper lock-connecting piece Part can be with upper lock-connecting piece right members interlocking, two hands are connected to keeper bottom and the right wheel of front fork revolver fork arm After the bottom of fork arm, left hand and right handgrip are folded, left hand is being caught in C-shaped bayonet socket of the hand positioned at revolver fork arm keeper In, right handgrip is caught in C-shaped bayonet socket of the hand positioned at right wheel fork arm keeper；Side arm by it is preceding even part, rotary part and after connect Part is constituted, and the preceding amplexis hole of preceding even part is fixedly connected in the middle part of front fork, and the front and rear of preceding even part respectively has amplexis hole, and rotary part is installed In it is preceding even part rear amplexis hole on, after connect part front end be in groove profile, after connect part groove profile both sides up and down have it is mutual to perforation, after Even the upper and lower of part rear end respectively has a transverse holes, after connect part groove profile it is mutual to being punched through to lock bolt connection rotary part； Lower link connects part by rectangular tube and Ω types and is formed by connecting, and the transverse holes of lower link front end to lock bolt with after by connecting under part rear end The transverse holes of side rotate connection, and upper connecting rod is the part being made up of metal round rod, and the front end of upper connecting rod connects with after above part rear end Transverse holes rotate connection；Central sill is made up of beam pipe, connector and knuckle locking plate, and the front end of beam pipe is fixedly connected with connector, beam Knuckle locking plate is fixedly connected with the left of the leading section of pipe, connector is horizontal stroke before the part that front and back end respectively there are a transverse holes, connector The rear end thereof company that part rotates transverse holes and upper connecting rod after connection, connector is connected by the Ω types to lock bolt and lower link to hole Connect；Quick Release is connected to the rear end of lower link, Quick Release interlocking on the knuckle locking plate of central sill, back vent by two dropout, shock-absorbing in flakes Constituted with shock resistance block, two dropout are connected in flakes with shock-absorbing, two dropout are connected by the rearward end to lock bolt and central sill, are kept away Shake connects shock resistance block in flakes, and pedal is connected on central sill, and front-wheel is installed on the lower end of front fork, and trailing wheel is installed on after two dropout End.

2. folding grip Shockproof type Portable skateboard car according to claim 1, it is characterized in that：The lower end of the left hand handle and institute A thick-walled metal pipe is respectively plugged with the lower end pore for stating right handgrip, the lower end of the left hand handle is inconjunction with the heavy wall being located therein Metal circular tube is provided with a pair of perforation, and the lower end of the left hand handle is to the hole heart extended line of perforation and the right-angle bending of the left hand handle In 45 ° of angles of vertical view, the lower end of the right handgrip is inconjunction with the thick-walled metal pipe being located therein and is provided with a pair of perforation, described The lower end of right handgrip is to the hole heart extended line of perforation with the right-angle bending of the right handgrip in the 45 ° of angles overlooked.

3. folding grip Shockproof type Portable skateboard car according to claim 1, it is characterized in that：Right members are by connecting seat and screw Set is constituted, and the right-hand member of connecting seat has a vertical hole of cracking, and it is vertical mutual to perforation, connection by one that connecting seat cracks that hole cracks 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, and screwing the left end of set has One counterbore, 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 the circle of set axial direction Through 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 In circular bar shape, and by the cooperation of bolt and pad, set will be screwed it is rotatably connected and carry internal thread on connecting seat, screw set Counterbore can be pinned with the external screw thread twist-on on the left part part convex shoulder.

4. folding grip Shockproof type Portable skateboard car according to claim 1, it is characterized in that：Connect part before described in vertical view V-shaped, it is described before connect part two before amplexis hole be fixedly connected on by the twist-on of bolt and nut in the middle part of front fork, it is described before connect part Amplexis hole is fixedly connected with the front axle tube of rotary part by the twist-on of bolt and nut afterwards, and described rotary part includes front axle tube And two bearings, it is described after connect 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 Connect afterwards part groove profile it is mutual to being punched through to lock bolt connection rotary part.

5. folding grip Shockproof type Portable skateboard car according to claim 1, it is characterized in that：After the rectangular tube of the lower link The rectangular tube of one section of rear wall is filled in end pipe hole, the upper and lower sides of the lower link rectangular tube rear end are inconjunction with after one section in pore The rectangular tube of wall is provided with one vertical mutual to perforation together, is inconjunction with the left of the rear end of the lower link rectangular tube in pore The rectangular tube of one section of rear wall be provided with the U-shaped gap of an opening backward together, the lower link rectangular tube rearward end upper side Front and rear be respectively provided with a hole, the pore of the lower link rectangular tube front end fills in vexed plug, and vexed plug is the vexed plug of nylon of rectangle, vexed plug On have the perforation corresponding with the cross-perforating of the lower link rectangular tube front end.

6. folding grip Shockproof type Portable skateboard car according to claim 1, it is characterized in that：The lower link rectangular tube rear end The front and rear holes of upper side, connects part with Ω types by two bolts and two nuts and is connected, and it is by a Ω types that described Ω types, which connect part, The part of the slice processing of Al squeezing material, the Ω types, which connect the front and rear of part, respectively a vertical hole, and the Ω types, which connect in the middle part of part, to be had One transverse holes, the cross-perforating of the lower link rectangular tube front end by lock bolt with it is described after connect transverse direction below part rear end Hole rotates connection, the front-end and back-end of the upper connecting rod all in right-angle bending to the right, the front-end and back-end of the upper connecting rod to Respectively there is a horizontal screwed hole at the two-end-point of right right-angle bending.

7. folding grip Shockproof type Portable skateboard car according to claim 1, it is characterized in that：Described beam pipe is by rectangle control Into the front and rear of the beam pipe front end upper side respectively has a hole, and the left surface of the beam pipe front end has several riveted holes, the beam pipe Rearward end is cut into back upper place shape at an acute angle, the left and right sides of the beam pipe rear end be provided with it is laterally mutual to perforation, it is described The upper side of beam pipe front and rear is also connected with pedal connection sheet, described connector by an Al squeezing material slice processing portion Part, the front and rear of the connector respectively has a transverse holes, and the front and back end of the connector is respectively provided with before a vertical hole, the connector Two vertical holes of rear end are fixedly connected by two bolts and two nuts with the front and rear holes of the beam pipe front end upper side.

8. folding grip Shockproof type Portable skateboard car according to claim 1, it is characterized in that：Described knuckle locking plate is by gold There is right angle flanging to the left the part that category piece is stamped to form, the top of the knuckle locking plate, and the back of the knuckle locking plate is oriented Left end on left right angle flanging, knuckle locking plate back right angle flanging has the U-shaped gap of an opening to the left, the knuckle lock The right angle flanging of piece top is that the folding of the lower link rear end is spacing, and the U-shaped on knuckle locking plate back right angle flanging slits Mouth is that have several riveted holes on several riveted holes, the knuckle locking plate on the lock interface of the Quick Release, described knuckle locking plate Fixed and riveted by several riveted holes of several rivets and the beam pipe front end left surface.

9. folding grip Shockproof type Portable skateboard car according to claim 1, it is characterized in that：Described Quick Release rotates in described In the U-shaped gap in the left side of lower link rear end, described Quick Release interlocking is on the U-shaped gap of the central sill knuckle locking plate.

10. folding grip Shockproof type Portable skateboard car according to claim 1, it is characterized in that：Described shock-absorbing is in flakes by gold Category piece is stamped to form, and the front and rear of middle part is respectively provided with a screwed hole to the shock-absorbing in flakes, and the holes of the shock-absorbing two flangings in flakes is led to The anterior front and rear gaps riveting of dropout described in rivet and two is crossed, the front aperture of dropout described in two passes through to lock bolt and the beam The left and right sides of pipe rear end is laterally mutual to be connected to perforation, described shock-absorbing in flakes middle part two screwed holes by two bolts with Described shock resistance block connection, described shock resistance block by polyurethane into.