CN106672133B - Folding handle shock-proof portable scooter - Google Patents
Folding handle shock-proof portable scooter Download PDFInfo
- Publication number
- CN106672133B CN106672133B CN201710098853.7A CN201710098853A CN106672133B CN 106672133 B CN106672133 B CN 106672133B CN 201710098853 A CN201710098853 A CN 201710098853A CN 106672133 B CN106672133 B CN 106672133B
- Authority
- CN
- China
- Prior art keywords
- hole
- piece
- handle
- connecting rod
- folding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K3/00—Bicycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
A folding handle shock-absorbing portable scooter comprises a quick folding handle, a front fork, a front frame, a lower connecting rod, an upper connecting rod, a middle beam, a quick release, a rear fork, a pedal, a front wheel and a rear wheel, wherein the quick folding handle is formed by connecting a left handle, a right handle, an upper connecting piece, a left locking piece, a right locking piece, a folding base piece and two handle positioning pieces; the quick-release connecting rod is connected to the rear end of the lower connecting rod, the quick-release locking is connected to the corner locking piece of the middle beam, the rear fork is composed of two rear fork pieces, a shock-absorbing connecting piece and a shock-absorbing block, the rear fork is connected to the rear end portion of the middle beam, the pedal is connected to the middle beam, the front wheel is installed on the front fork, and the rear wheel is installed at the rear ends of the two rear fork pieces.
Description
Technical Field
The invention relates to a folding scooter, in particular to a folding handle shock-proof portable scooter.
Background
At present, a plurality of folding scooters are available in the market, and due to the structure, the folding scooters cannot reach the satisfaction degree of being placed in a backpack after being folded.
Disclosure of Invention
The invention aims to provide a folding handle shock-absorbing portable scooter, wherein a handlebar can be quickly folded in a novel folding mode and can be placed in a backpack after being folded. The object of the invention is thus achieved; folding portable scooter of formula of moving away to avoid possible earthquakes, including swift folding handlebar, front fork, front truck, lower connecting rod, upper connecting rod, centre sill, quick detach, back vent, footboard, front wheel and rear wheel, characterized by: the shortcut folding handlebar comprises a left handle, a right handle, an upper locking part, a left locking part, a right locking part, a folding base piece and two handle positioning pieces, wherein the left handle and the right handle are formed by bending the upper end of a circular tube at right angle, the lower end of the left handle and the lower end of the right handle are respectively provided with a pair of through holes, the upper end of the left handle is connected with a left part of the upper locking part, the upper end of the right handle is connected with a right part of the upper locking part, the lower end of the left handle is connected with the left locking part, the lower end of the right handle is connected with the right locking part, the through holes at the lower end of the left handle are connected with a left groove of the folding base piece, the through holes at the lower end of the right handle are connected with a right groove of the folding base piece, a vertical left rectangular groove is arranged at the left side of the front part of the folding base piece, a vertical left circular through hole is arranged at the right side of the left circular through hole of the folding base piece, a vertical rectangular hole is arranged at the right side of the left rectangular hole of the folding base piece, a left flat square pin is tightly inserted in a left rectangular hole of the folding base piece, a left front side of the left flat square pin is screwed and connected with a left half-round head bolt, a vertical right round through hole is arranged at the left rear side of a right groove of the folding base piece, a vertical right rectangular hole is arranged at the left rear side of a right round through hole of the folding base piece, a right flat square pin is tightly inserted in a right rectangular hole of the folding base piece, a right half-round head bolt is screwed and connected at the right front side of the right flat square pin, the left round through hole of the folding base piece and the right round through hole of the folding base piece are connected with a front fork, a left locking piece can be locked and connected with the left half-round head bolt of the folding base piece, a right locking piece can be locked and connected with a right part of an upper locking piece, two handle positioning pieces are respectively connected at the lower end part of a left wheel fork rod of the front fork and the lower end part of a right wheel fork rod, the left handle and the right handle are folded, the left handle is clamped in a C shape of a positioning piece of the left wheel fork rod, the right handle is clamped into a C-shaped bayonet of a handle positioning piece of the right wheel fork rod; the front frame is composed of a front connecting piece, a rotating part and a rear connecting piece, a front embracing hole of the front connecting piece is fixedly connected to the middle part of the front fork, the front connecting piece is an aluminum extruded cut-off workpiece, embracing holes are respectively arranged in the front and the rear of the front connecting piece, the rotating part is installed on a rear embracing hole of the front connecting piece, the rear connecting piece is an aluminum extruded sliced workpiece, the front end of the rear connecting piece is in a groove shape, the upper side and the lower side of the groove shape of the rear connecting piece are provided with mutual opposite through holes, the upper side and the lower side of the rear end of the rear connecting piece are respectively provided with a transverse hole, and the opposite through holes of the groove shape of the rear connecting piece are connected with the rotating part through opposite locking bolts; the lower connecting rod is formed by connecting a rectangular pipe and an omega-shaped connecting piece, a transverse hole at the front end of the lower connecting rod is rotatably connected with a transverse hole below the rear end of the rear connecting piece through a locking bolt, the upper connecting rod is a part made of a metal round rod, and the front end of the upper connecting rod is rotatably connected with a transverse hole above the rear end of the rear connecting piece; the middle beam is composed of a beam tube, a connecting piece and a bevel locking plate, the front end of the beam tube is fixedly connected with the connecting piece, the left side of the front end part of the beam tube is fixedly connected with the bevel locking plate, the connecting piece is a part of which the front end and the rear end are respectively provided with a transverse hole, the front transverse hole of the connecting piece is rotationally connected with the omega-shaped connecting piece of the lower connecting rod through a locking bolt, and the rear transverse hole of the connecting piece is rotationally connected with the rear end of the upper connecting rod; the quick-release is connected to the rear end of the lower connecting rod, the quick-release is locked on the corner locking piece of the middle beam, the rear fork is composed of two rear fork pieces, a shock-absorbing connecting piece and a shock-absorbing block, the two rear fork pieces are connected with the shock-absorbing connecting piece, the two rear fork pieces are connected with the rear end portion of the middle beam through locking bolts, the shock-absorbing connecting piece is connected with the shock-absorbing block, the pedal is connected to the middle beam, the front wheel is installed at the lower end of the front fork, the rear wheel is installed at the rear ends of the two rear fork pieces, the quick-release is opened, the middle beam is folded upwards, the middle beam, the lower connecting rod and the upper connecting rod are folded towards the front fork rod together under the action of the lower connecting rod and the upper connecting rod, and the folding of the quick-release folding handlebar is achieved.
The invention has the beneficial effects that: according to the invention, through the ingenious matching of the section pieces, the whole frame is basically free of electric welding, and represents a new trend of the manufacturing process of the scooter; the handlebar of the invention adopts a rapid folding handlebar form, so that the folding of the handlebar is simplest and most effective; the front fork is connected into the up-down round holes at the left and right rear ends of the lower clamping piece, the embracing holes at the two front ends of the front connecting piece are fixedly connected to the front fork, the embracing holes at the rear end of the front connecting piece are connected with the rotating component, and the front end of the rear connecting piece is connected with the rotating component through the locking bolt, so that the turning mechanism is simple and effective; the front ends of the upper connecting rod and the lower connecting rod are respectively connected to the upper part and the lower part of the rear end of the rear connecting piece, and the rear ends of the upper connecting rod and the lower connecting rod are respectively connected to a rear transverse hole and a front transverse hole of the middle beam connecting piece, so that a linkage structure of four connecting rods is formed; the shock-absorbing block connected with the shock-absorbing connecting piece is matched with the rear end of the beam tube, so that the effective shock-absorbing effect can be achieved.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an expanded view of the foldable handlebar of the present invention;
FIG. 3 is a schematic drawing illustrating the folding of the foldable handlebar of the present invention;
FIG. 4 is a schematic view of the folding process of the present invention;
FIG. 5 is a folded view of the present invention;
in the figure: 1-quick folding handlebar, 2-front fork, 3-front frame, 41-lower connecting rod, 42-upper connecting rod, 51-middle beam, 52-quick-release, 6-rear fork, 7-pedal, 81-front wheel, 82-rear wheel; wherein the shortcut folding handlebar 1 further comprises: 11-left handle, 12-right handle, 13-upper locking piece, 14-left locking piece, 15-right locking piece, 16-folding base piece, 17-handle positioning piece.
The specific implementation mode is as follows:
according to fig. 1, the folding handle shock-absorbing type portable scooter comprises a shortcut folding handle 1, a front fork 2, a front frame 3, a lower connecting rod 41, an upper connecting rod 42, a middle beam 51, a quick release 52, a rear fork piece 6, pedals 7, a front wheel 81 and a rear wheel 82;
the quick folding handlebar 1 comprises a left handle 11, a right handle 12, an upper locking piece 13, a left locking piece 14, a right locking piece 15, a folding base piece 16 and a handle positioning piece 17, wherein the left handle 11 and the right handle 12 are formed by bending the upper end of a round pipe at right angles, a thick-wall metal round pipe is respectively plugged in the lower end of the left handle 11 and the lower end pipe hole of the right handle 12, the lower end of the left handle 11 is provided with a pair of through holes together with the thick-wall metal round pipe positioned therein, the lower end of the left handle 11 is provided with a 45-degree included angle in overlooking with the right-angle bending of the left handle 11, the lower end of the left handle 11 is provided with a threaded hole above the through holes, the hole center extension line of the threaded hole of the left handle 11 is vertical to the hole center extension line of the through holes, the lower end of the right handle 12 is provided with a pair of through holes together with the thick-wall metal round pipe positioned therein, the lower end of the right handle 12 is perpendicular to the perforated hole center extension line and the lower end of the right handle 12 is perpendicular to the perforated hole center extension line.
The upper locking connector 13 comprises a left component and a right component, wherein the left component is made of modified nylon, a vertical slotted hole is formed in the left end of the left component, the slotted vertical direction of the left component is a mutual through hole, the right end of the left component is cylindrical and extends rightwards, a right convex shoulder is arranged at the right end of the left component in a cylindrical mode, an external thread is arranged on the convex shoulder of the left component, the slotted hole of the left component is sleeved below the right-angled bending of the upper end of the left handle 11 and penetrates into the vertical mutual through hole of the left component through a bolt, the left component is screwed tightly through the nut in a matched mode, and the slotted hole of the left component is tightly embraced to the upper end of the left handle 11.
The right part constitute by the connecting seat with revolve wrong cover, the connecting seat is made by modified nylon, the right-hand member of connecting seat has vertical slotted hole, the vertical of connecting seat slotted hole is by a mutual perforation, the connecting seat left end is left extension round bar shape, the left end of connecting seat round bar shape has axial screw hole, the slotted hole cover of connecting seat connects in the below of the right hand (hold) 12 upper end rectangular bend, and penetrate the vertical mutual perforation of connecting seat slotted with the bolt, screw up with the nut cooperation, tightly embrace the slotted hole of connecting seat in the upper end of right hand (hold) 12, revolve wrong cover and be made by modified nylon, the left end of revolving wrong cover has a counter bore, the counter bore of revolving wrong cover has the internal thread, the axial of the right end of revolving wrong cover has a round through-hole, revolve wrong cover axial round through-hole link up with revolving wrong cover's counter bore that has the internal thread, revolve wrong cover axial round through-hole cup joint on the connecting seat left extension round bar shape, and through the cooperation of bolt and gasket, will revolve to twist to overlap and connect on the connecting seat, revolve to twist the counter bore that has the internal thread of overlapping and can with the external screw thread on the left part convex shoulder is twisted and is connect the pinning.
Left side halving spare 14, including left side halving seat, left side halving hook, left positioning bolt and left halving spring, left side halving seat make by the crowded section bar section of aluminium, the left front end of left side halving seat is vertical round hole, the right rear end of left side halving seat is vertical cell type, the both sides of the vertical cell type of left side halving seat have a mutual through hole, left side halving seat through vertical round hole tight fit cup joint in the lower tip of left hand (hold) 11, and be located the below of left hand (hold) 11 screw hole, right halving spare 15, including right halving seat, right halving hook, right positioning bolt and right halving spring, right halving seat make by crowded section bar of aluminium, the right front end of right halving seat is vertical round hole, the left rear end of right halving seat is vertical cell type, the vertical both sides of right halving seat cell type have a mutual through hole, right halving seat cup joints in the lower tip of vertical tight fit 12 in right side in the right side, And is located below the threaded hole of the right handle 12.
The left locking hook is made of aluminum extruded section slices, the upper portion of the left locking hook is a locking hook handle, the locking hook handle of the left locking hook is in a vertical strip-shaped sheet shape, a long circular hole is formed in the middle of the locking hook handle of the left locking hook, the left front end below the left locking hook is a ring-shaped portion, the right rear end below the left locking hook is in a downward hook shape, the ring-shaped portion of the left locking hook is rotatably connected with a through hole of the left locking seat vertical groove through a locking bolt, the left positioning bolt penetrates into the long circular hole of the left locking hook handle and a left locking spring and then is screwed into a threaded hole in the lower end portion of the left handle 11, a bolt head of the left positioning bolt serves as a limiting position of an outward spring of the left locking hook handle, the locking hook is made of the aluminum extruded section slices, the upper portion of the right locking hook is a locking hook handle, the locking hook handle of the left locking hook is in a vertical strip-shaped sheet shape, the middle part of the right locking hook lock hook handle is provided with a long round hole, the right front end below the right locking hook is a ring-shaped part, the left rear end below the right locking hook is in a downward hook shape, the ring-shaped part of the right locking hook is rotatably connected with the through hole of the vertical groove type of the right locking seat through a pair of lock bolts, a right positioning bolt penetrates into the long round hole of the right locking hook lock hook handle and a right locking spring and then is screwed into the threaded hole at the lower end part of the right handle 12, and the bolt head of the right positioning bolt is used for limiting the outward elasticity of the right locking hook lock hook handle.
The folding base piece 16 is made of aluminum extruded sections, the folding base piece 16 further comprises a left flat square pin, a right flat square pin, a left semi-circular head bolt and a right semi-circular head bolt, a vertical left groove is arranged on the left side of the front part of the folding base piece 16, a vertical right groove is arranged at the right end of the front part of the folding base piece 16, the left groove of the folding base piece 16 is a U-shaped groove with a left front opening, mutual through holes are formed in two sides of the lower end of the left groove of the folding base piece 16, a U-shaped groove with a right front opening is formed in the right groove of the folding base piece 16, mutual through holes are formed in two sides of the lower end of the right groove of the folding base piece 16, a vertical left circular through hole is formed in the right back of the left groove of the folding base piece 16, a vertical left rectangular hole is formed in the right back of the left rectangular hole of the folding base piece 16, the left flat square pin is tightly matched and plugged in the left rectangular hole of the folding base piece 16, the left front side of the left flat head bolt is screwed and connected with the left semi-circular head bolt, folding 16 right side groove left rear of base member has a vertical right round through-hole, there is a vertical right rectangular hole folding 16 right round through-hole's left rear, a flat square round pin in the right side is filled in to the tight fit in folding 16 right rectangular holes of base member, and the right front side of right flat square round pin is twisted and is connect a half right round head bolt, in folding 16 left round through-hole with in folding 16 right round through-hole the tight fit cup joint in the two upper ends of front fork 2, left latch fitting 14 can with folding 16 left half round head bolt lock of base member, right latch 15 can with folding 16 right half round head bolt lock of base member, the wrong cover of twisting of upper latch 13 right part can with the convex shoulder of upper latch 13 left part is twisted and is connected.
The hand (hold) setting element 17 have modified nylon to make, the rear end of hand (hold) setting element 17 has a vertical slotted hole, the vertical that hand (hold) setting element 17 slotted hole cracks has one mutual to the perforation, the front end of hand (hold) setting element 17 has the forward C shape bayonet socket of opening of overlooking, one hand (hold) setting element 17 cup joint in the lower tip of left front fork arm through slotted hole, penetrate with the bolt hand (hold) setting element 17 cracks vertical mutual to in the perforation, join in marriage the nut and twist and connect fixedly, another hand (hold) setting element 17 cup joint in the lower tip of right front fork arm through slotted hole, penetrate with the bolt hand (hold) setting element 17 cracks vertical mutual to in the perforation, join in marriage the nut and twist and connect fixedly, work as the left hand (hold) 11 with the right hand (hold) 12 is folded, left hand (hold) 11 card go into the C shape bayonet socket that is located the hand (hold) of left wheel fork arm, the right handle 12 is clamped into a C-shaped bayonet of a handle positioning piece of the right wheel fork rod.
The front fork 2 comprises a left front fork rod and a right front fork rod, the left front fork rod and the right front fork rod are all made of metal round tubes, the lower end of the left front fork rod and the lower end of the right front fork rod are both flattened, inverted U-shaped openings are formed in the flattened part of the lower end of the left front fork rod and the flattened part of the lower end of the right front fork rod, the upper end of the left front fork rod is tightly matched and sleeved with the left round through hole of the folding base piece 16 and reinforced by a pin, and the upper end of the right front fork rod is tightly matched and sleeved with the right round through hole of the folding base piece 16 and reinforced by a pin.
The front frame 3 comprises a front connecting piece, a rotating part and a rear connecting piece, the front connecting piece is an aluminum extruded cut-off piece, the front connecting piece is in a overlooked V shape, two front ends and one rear end of the front connecting piece are respectively provided with a circular hole with a seam, the two seams of the two front ends of the front connecting piece with the circular holes with the seams are vertically provided with a transverse pair of through holes respectively, the circular hole with the seam at the front end of the front connecting piece is connected with the transverse pair of through holes with the vertical seam and is called a front embracing hole, the vertical seam of the rear end of the front connecting piece with the circular holes with the seams is opened with a transverse pair of through holes, the circular hole with the seam at the rear end of the front connecting piece is connected with the transverse pair of through holes with the vertical seam and is called a rear embracing hole, the two front embracing holes of the front connecting piece are fixedly connected to the middle part of the front fork by screwing of a bolt nut, and the front axle tube connected with the rotating part fixedly through screwing of the bolt nut, rotary part including preceding central siphon and two bearings, the upper and lower end of preceding central siphon tube hole respectively mills the counter bore of placing the spiral bearing, and two bearings are inlayed respectively in the counter bore of lower extreme on the preceding central siphon to with the hole of two bearings, corresponding to the mutual opposite perforation of face of both sides about the back even front end slot type, back even be the section machined part of the crowded type of aluminium, the front end of back even is the cell type, the upper and lower both sides of back even cell type are opened and are had mutual opposite perforation, the upper and lower both sides punching press of preceding even cell type becomes the fillet, the upper and lower below of back even rear end respectively has a horizontal hole, the mutual opposite perforation of back even cell type is through to locking bolted connection rotary part.
The lower connecting rod 41 is composed of a rectangular tube, a stuffy plug and an omega-shaped connecting piece, the left side and the right side of the front end of the rectangular tube of the lower connecting rod 41 are provided with transverse through holes, a section of rectangular tube with a back wall is stuffed in a tube hole at the back end of the rectangular tube of the lower connecting rod 41, the upper side and the lower side of the back end of the rectangular tube of the lower connecting rod 41 are connected with a section of rectangular tube with a back wall in a tube hole and are provided with vertical through holes, the left side of the back end of the rectangular tube of the lower connecting rod 41 is connected with a section of rectangular tube with a back wall in the tube hole and is provided with a U-shaped opening with a backward opening, the front side and the back side of the back end part of the rectangular tube of the lower connecting rod 41 are respectively provided with a hole, the stuffy plug is stuffed in the tube hole at the front end of the rectangular tube of the lower connecting rod 41 and is a rectangular nylon stuffy plug, the stuffy plug is provided with a through hole corresponding to the transverse through hole at the front end of the rectangular tube of the lower connecting rod 41, the front side and the back side of the rectangular tube of the lower connecting rod 41, the connecting piece is connected with an omega-shaped connecting piece through two bolts and two nuts, the omega-shaped connecting piece is a part processed by slicing an omega-shaped aluminum extruded section, a vertical hole is respectively arranged in the front and the back of the omega-shaped connecting piece, a transverse hole is arranged in the middle of the omega-shaped connecting piece, and a transverse through hole in the front end of a rectangular pipe of the lower connecting rod 41 is rotatably connected with the transverse hole below the rear end of the rear connecting piece through a locking bolt.
The upper connecting rod 42 is a part made of a metal round rod, the front end and the rear end of the upper connecting rod 42 are bent rightwards at right angles, two end points of the right-angled bend of the front end and the rear end of the upper connecting rod 42 are respectively provided with a transverse threaded hole, the right-angled bend of the front end of the upper connecting rod 42 penetrates into the transverse hole above the rear end of the rear connecting piece, and a bolt is screwed in the threaded hole of the right-angled bend end point of the front end of the upper connecting rod 42 for positioning.
The middle beam 51 comprises a beam tube, a connecting piece, a bevel locking piece and a pedal connecting piece, wherein the beam tube is made of a rectangular tube, the front and the back of the upper side surface of the front end of the beam tube are respectively provided with a hole, the left side surface of the front end of the beam tube is provided with a plurality of riveting holes, the rear upper part of the rear end of the beam tube is cut into a shape with an acute angle, the left and the right sides of the rear end of the beam tube are provided with transverse opposite perforations, the upper side surfaces of the front part and the rear part of the beam tube are also connected with the pedal connecting piece, the connecting piece is a part processed by cutting an aluminum extruded section, the front and the rear part of the connecting piece are respectively provided with a transverse hole, the front and the rear end of the connecting piece are respectively provided with a vertical hole, the two vertical holes at the front and the rear end of the connecting piece are fixedly connected with the front and the rear holes at the upper side surface of the front end of the beam tube through two bolts and two nuts, the bevel locking piece is a part formed by punching a metal piece, the upper edge of the bevel locking piece is provided with a right angle to the left, the left right-angled hem is arranged behind the angle locking plate, a U-shaped opening with a left opening is formed in the left end of the left right-angled hem behind the angle locking plate, the right-angled hem on the upper side of the angle locking plate is the folding limit of the rear end of the lower connecting rod 41, the U-shaped opening in the right-angled hem behind the angle locking plate is the lock port of the quick release 52, a plurality of riveting holes are formed in the angle locking plate, the riveting holes in the angle locking plate are fixedly riveted with the riveting holes in the left side face of the front end of the beam tube through a plurality of rivets, the front transverse hole of the connecting piece is rotatably connected with the transverse hole of the omega-shaped connecting piece of the lower connecting rod through a locking bolt, the right-angled bend in the rear end of the upper connecting rod 42 penetrates into the rear transverse hole of the connecting piece, and the right-angled bend end of the upper connecting rod 42 is screwed into the threaded hole of the right-angled bend end point through the bolt for positioning.
The quick release 52 is composed of a cylinder with holes, a quick release handle, a ring head bolt, a gasket, a spring and an anti-slip nut, the cylinder with holes is a metal cylinder, the side surface of the cylinder with holes is provided with a through hole, the cylinder with holes penetrates into vertical mutual through holes at the rear end of the lower connecting rod 41, the quick-release handle is a component, one end of the quick-release handle is connected with two parallel round sheets, the two parallel round sheets are provided with a mutual eccentric hole, the mutual eccentric hole on the quick-release handle is rotationally connected with a ring head hole of a ring head bolt through a rivet, the ring head of the ring head bolt is positioned between the two parallel round sheets of the quick-release handle, the ring head bolt penetrates through a gasket and then penetrates into a spring, then penetrate into the through holes of the perforated cylinders in the opposite through holes which are vertically arranged at the rear end of the lower connecting rod 41, then the nut is screwed into the anti-skid nut, the quick release 52 rotates in the U-shaped notch on the left side of the rear end of the lower connecting rod 41, and the quick release 52 is locked on the U-shaped notch of the folded angle locking plate of the middle beam 51.
The rear fork 6 is formed by connecting two rear fork pieces, a shock-absorbing connecting piece and a shock-absorbing block, the rear fork pieces are flat metal parts, the front ends of the rear fork pieces are provided with a hole, the front and the back of the front parts of the rear fork pieces are respectively provided with a hole, the rear ends of the rear fork pieces are provided with holes, the shock-absorbing connecting piece is formed by punching metal pieces, the left and the right sides of the shock-absorbing connecting piece are provided with upward folded edges, the front and the back of the two folded edges of the shock-absorbing connecting piece are respectively provided with a hole, the front and the back of the middle part of the shock-absorbing connecting piece are respectively provided with a threaded hole, the two holes of the two folded edges of the shock-absorbing connecting piece are riveted with the front and the back holes of the front parts of the two rear fork pieces through rivets, the front end holes of the two rear fork pieces are connected with the transverse through holes on the left and the right sides of the rear end of the beam tube through locking bolts, the two threaded holes in the middle part of the shock-absorbing connecting piece are connected with the shock-absorbing block through two bolts, the shock-absorbing block is made of polyurethane, the shock-absorbing block is matched with the top of the rear end of the beam tube, so that an effective shock-absorbing effect is formed.
The novel pedal is characterized in that the pedal 7 is formed by plastic injection molding, a plurality of screwing holes are formed in the bottom surfaces of the front portion and the rear portion of the pedal 7, a downward vertical edge is arranged on the edge of the pedal 7, longitudinal and transverse grid-shaped reinforcing ribs are arranged on the bottom surface of the pedal 7, the vertical edge of the pedal 7 and the longitudinal and transverse reinforcing ribs of the bottom surface of the pedal 7 are integrally connected, anti-skid particles are further distributed on the upward surface of the pedal 7 and are upward pointed dots, and the plurality of screwing holes in the bottom surfaces of the front portion and the rear portion of the pedal 7 are connected with a pedal connecting piece of the middle beam 51 through self-tapping bolts.
The front wheel 81 is an 8-inch wheel, the front wheel 81 is installed at the lower end of the front fork, the rear wheel 82 is an 8-inch wheel, a bearing is respectively embedded in the centers of two side surfaces of the rear wheel 82, and the rear wheel 82 is connected with rear end holes of the two rear fork pieces 6 through locking bolts.
Claims (8)
1. The utility model provides a portable scooter of folding handle formula of moving away to avoid possible earthquakes, includes that swift folding handlebar, front fork, front truck, lower connecting rod, upper connecting rod, centre sill, quick detach, back vent, footboard, front wheel and rear wheel, characterized by: the shortcut folding handlebar comprises a left handle, a right handle, an upper locking part, a left locking part, a right locking part, a folding base piece and two handle positioning pieces, wherein the left handle and the right handle are formed by bending the upper end of a circular tube at right angle, the lower end of the left handle and the lower end of the right handle are respectively provided with a pair of through holes, the upper end of the left handle is connected with a left part of the upper locking part, the upper end of the right handle is connected with a right part of the upper locking part, the lower end of the left handle is connected with the left locking part, the lower end of the right handle is connected with the right locking part, the through holes at the lower end of the left handle are connected with a left groove of the folding base piece, the through holes at the lower end of the right handle are connected with a right groove of the folding base piece, a vertical left rectangular groove is arranged at the left side of the front part of the folding base piece, a vertical left circular through hole is arranged at the right side of the left circular through hole of the folding base piece, a vertical rectangular hole is arranged at the right side of the left rectangular hole of the folding base piece, a left flat square pin is tightly inserted in a left rectangular hole of the folding base piece, a left front side of the left flat square pin is screwed and connected with a left half-round head bolt, a vertical right round through hole is arranged at the left rear side of a right groove of the folding base piece, a vertical right rectangular hole is arranged at the left rear side of the right round through hole of the folding base piece, a right flat square pin is tightly inserted in the right rectangular hole of the folding base piece, a right half-round head bolt is screwed and connected at the right front side of the right flat square pin, the left round through hole of the folding base piece and the right round through hole of the folding base piece are connected with a front fork, a left locking piece can be locked and connected with the left half-round head bolt of the folding base piece, a right locking piece can be locked and connected with a right part of an upper locking piece, two handle positioning pieces are respectively connected at the lower end part of the left front fork rod and the lower end part of the right front fork rod of the front fork, the left handle and the right handle are folded, the left handle is clamped in a C shape of a positioning piece positioned at the left front fork rod, the right handle is clamped into a C-shaped bayonet of a handle positioning piece of the right front fork rod; the front frame is composed of a front connecting piece, a rotating part and a rear connecting piece, a front embracing hole of the front connecting piece is fixedly connected to the middle part of the front fork, embracing holes are respectively arranged at the front and the rear of the front connecting piece, the rotating part is arranged on a rear embracing hole of the front connecting piece, the front end of the rear connecting piece is in a groove shape, the upper side and the lower side of the groove shape of the rear connecting piece are provided with mutual opposite through holes, the upper side and the lower side of the rear end of the rear connecting piece are respectively provided with a transverse hole, and the opposite through holes of the groove shape of the rear connecting piece are connected with the rotating part through opposite locking bolts; the lower connecting rod is formed by connecting a rectangular pipe and an omega-shaped connecting piece, a transverse hole at the front end of the lower connecting rod is rotatably connected with a transverse hole below the rear end of the rear connecting piece through a locking bolt, the upper connecting rod is a part made of a metal round rod, and the front end of the upper connecting rod is rotatably connected with a transverse hole above the rear end of the rear connecting piece; the middle beam is composed of a beam tube, a connecting piece and a bevel locking plate, the front end of the beam tube is fixedly connected with the connecting piece, the left side of the front end part of the beam tube is fixedly connected with the bevel locking plate, the connecting piece is a part of which the front end and the rear end are respectively provided with a transverse hole, the front transverse hole of the connecting piece is rotationally connected with the omega-shaped connecting piece of the lower connecting rod through a locking bolt, and the rear transverse hole of the connecting piece is rotationally connected with the rear end of the upper connecting rod; the quick release is connected to the rear end of the lower connecting rod, the quick release is locked on the corner locking piece of the middle beam, the rear fork consists of two rear fork pieces, a shock-absorbing connecting piece and a shock-absorbing block, the two rear fork pieces are connected with the shock-absorbing connecting piece, the two rear fork pieces are connected with the rear end part of the middle beam through locking bolts, the shock-absorbing connecting piece is connected with the shock-absorbing block, the pedal is connected to the middle beam, the front wheel is installed at the lower end of the front fork, and the rear wheel is installed at the rear ends of the two rear fork pieces; the quick release is rotated in a U-shaped notch on the left side of the rear end of the lower connecting rod, and the quick release is locked and connected on the U-shaped notch of the folded angle locking plate of the middle beam; the piece of linking of moving away to avoid possible earthquakes form by the sheetmetal punching press, it has a screw hole respectively to open around linking the piece middle part of moving away to avoid possible earthquakes, two holes of linking two hems of moving away to avoid possible earthquakes pass through rivet and two the anterior front and back hole riveting of back fork piece, two the front end hole of back fork piece is through the horizontal mutual perforation connection to the left and right sides of lockbolt and beam tube rear end, the piece of moving away to avoid possible earthquakes two screw holes in linking the piece middle part of moving away to avoid possible earthquakes pass through two bolts and the piece of moving away to avoid possible earthquakes be connected, the piece of moving away to avoid possible earthquakes make by polyurethane.
2. The folding handle shock-absorbing portable scooter as claimed in claim 1, wherein: the lower extreme of left hand (hold) and the lower extreme tube hole of right hand (hold) respectively have a thick wall metal pipe to fill in, the lower extreme of left hand (hold) is linked to be located thick wall metal pipe wherein and is opened has a pair of perforation, the hole center extension line of the lower extreme of left hand (hold) to the perforation with the right angle bending of left hand (hold) is 45 contained angles of overlooking, the lower extreme of right hand (hold) is linked to be located thick wall metal pipe wherein and is opened has a pair of perforation, the hole center extension line of the lower extreme of right hand (hold) to the perforation with the right angle bending of right hand (hold) is 45 contained angles of overlooking.
3. The folding handle shock-absorbing portable scooter as claimed in claim 1, wherein: the right part revolves the cover by the connecting seat and constitutes soon, the right-hand member of connecting seat has vertical crack hole, the vertical that the connecting seat crack hole was slotted has one each other to the perforation, the connecting seat left end is the round bar shape of extension left, the left end that the connecting seat round bar shape has axial screw hole, it has a counter bore to revolve the left end of revolving the cover, it has the internal thread in the counter bore of revolving the cover, the axial of revolving the right-hand member portion of revolving the cover has a round through-hole, it has the internal screw thread counter bore to revolve the axial round through-hole of revolving the cover and revolve the cover of revolving to link up, revolve the axial round through-hole of revolving the cover and cup joint on the round bar shape of extension left of connecting seat, and through the cooperation of bolt and gasket, will revolve the cover swivelling joint on the connecting seat of revolving, revolve the cover of revolving have the internal screw thread counter bore of revolving can with the external screw thread on the left part convex shoulder is revolved and is connect the pinning.
4. The folding handle shock-absorbing portable scooter as claimed in claim 1, wherein: preceding even piece be the V font of overlooking, the two preceding cohesion holes of preceding even piece connect fixed connection in the front fork middle part through twisting of bolt and nut, the preceding cohesion hole of back even piece connects the preceding central siphon of fixed connection rotary part through twisting of bolt and nut, rotary part including preceding central siphon and two bearings, the front end of back even piece is the cell type, and the upper and lower both sides of back even piece cell type are opened and are had mutual to the perforation, and the mutual to the perforation of back even piece cell type is through locking bolted connection rotary part.
5. The folding handle shock-absorbing portable scooter as claimed in claim 1, wherein: the lower connecting rod is characterized in that a section of thick-walled rectangular pipe is stuffed in a pipe hole at the rear end of the rectangular pipe of the lower connecting rod, a vertical mutual through hole is formed in the upper side and the lower side of the rear end of the rectangular pipe of the lower connecting rod together with a section of thick-walled rectangular pipe in the pipe hole, a U-shaped opening with a backward opening is formed in the left side of the rear end of the rectangular pipe of the lower connecting rod together with a section of thick-walled rectangular pipe in the pipe hole, a hole is formed in the front of the upper side face and the rear side of the rear end of the rectangular pipe of the lower connecting rod respectively, a stuffy plug is stuffed in the pipe hole at the front end of the rectangular nylon stuffy plug, and the stuffy plug is provided with a through hole corresponding to the transverse hole at the front end of the lower connecting rod.
6. The folding handle shock-absorbing portable scooter as claimed in claim 1, wherein: two holes around the side are connected with omega type even piece on the lower connecting rod rectangular tube rear end, link the piece by two bolts and two nuts, omega type be by the part of the section processing of the aluminium extruded section bar of an omega type even piece, respectively there is a vertical hole around the even piece of omega type, there is a horizontal hole in the middle part of the even piece of omega type, the horizontal perforation of lower connecting rod rectangular tube front end through to the locking bolt with the horizontal hole rotation of even piece rear end below is connected, the front end and the rear end of going up the connecting rod all are right angle bending, the both ends point department that the right angle of front end and the rear end of going up the connecting rod was bent respectively has a horizontal screw hole.
7. The folding handle shock-absorbing portable scooter as claimed in claim 1, wherein: the beam pipe be made by the rectangular pipe, respectively there is a hole around the side on the beam pipe front end, the left surface of beam pipe front end has the several riveting hole, the upper back of beam pipe back end portion is cut into the shape that the back top is the acute angle, open the left and right sides of beam pipe rear end has horizontal mutual to the perforation, the side on beam pipe front portion and rear portion still links there is the footboard connection piece, the connecting piece be the part that an aluminium extruded section bar processed, respectively there is a horizontal hole around the connecting piece, the front and back end of connecting piece respectively opens has a vertical hole, two vertical holes of connecting piece front and back end through two bolts and two nuts with two hole fixed connection around the side on the beam pipe front end.
8. The folding handle shock-absorbing portable scooter as claimed in claim 1, wherein: the angle locking plate is a part formed by punching a metal sheet, a left right-angled folded edge is arranged on the upper edge of the angle locking plate, a left right-angled folded edge is arranged on the rear edge of the angle locking plate, a left U-shaped opening with a left opening is arranged at the left end of the right-angled folded edge on the rear edge of the angle locking plate, the right-angled folded edge on the upper edge of the angle locking plate is the folding limit of the rear end of the lower connecting rod, the U-shaped opening on the right-angled folded edge on the rear edge of the angle locking plate is the quick-release lock connector, a plurality of riveting holes are formed in the angle locking plate, and the plurality of riveting holes in the angle locking plate are fixedly riveted with the plurality of riveting holes in the left side surface of the front end of the beam tube through a plurality of rivets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098853.7A CN106672133B (en) | 2017-02-23 | 2017-02-23 | Folding handle shock-proof portable scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098853.7A CN106672133B (en) | 2017-02-23 | 2017-02-23 | Folding handle shock-proof portable scooter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106672133A CN106672133A (en) | 2017-05-17 |
| CN106672133B true CN106672133B (en) | 2022-03-29 |
Family
ID=58862354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098853.7A Active CN106672133B (en) | 2017-02-23 | 2017-02-23 | Folding handle shock-proof portable scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106672133B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301580A (en) * | 2020-02-22 | 2020-06-19 | 太仓市车中宝休闲用品有限公司 | Magnetic folding positioning portable electric power-assisted vehicle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2478914Y (en) * | 2001-05-11 | 2002-02-27 | 于雷 | Eccentric shaft body-building and recreation sliding scooter |
| US20040036249A1 (en) * | 2002-06-01 | 2004-02-26 | Mcguire Mark J. | Pedal driven scooter |
| CN101823530A (en) * | 2010-05-05 | 2010-09-08 | 李武强 | Portable scooter |
| US8720918B2 (en) * | 2012-07-05 | 2014-05-13 | Xin Xin Li Bicycle Fittings (Shenzhen) Co., Ltd. | Foldable scooter |
| CN102774463B (en) * | 2012-07-27 | 2013-07-24 | 太仓市车中宝休闲用品有限公司 | V-shaped folding handlebar with aluminum extrusion type left and right components |
| CN103523136A (en) * | 2013-10-24 | 2014-01-22 | 广西南宁凯得利电子科技有限公司 | Folded electric tricycle |
| CN206475996U (en) * | 2017-02-23 | 2017-09-08 | 太仓市车中宝休闲用品有限公司 | Folding grip Shockproof type Portable skateboard car |
-
2017
- 2017-02-23 CN CN201710098853.7A patent/CN106672133B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106672133A (en) | 2017-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106240718B (en) | Stretching handle Five-way tube shaft can drag type portable bicycle | |
| CN106672133B (en) | Folding handle shock-proof portable scooter | |
| CN106080907A (en) | Stretching handle Portable electric bicycle | |
| CN106080917A (en) | Flexible handle type Portable electric bicycle | |
| CN106741477A (en) | Quick-folding handlebar socket joint type connects part portable bicycle | |
| CN106672146B (en) | Quick folding handle shock-proof scooter | |
| CN106080918B (en) | Flexible handle type portable bicycle | |
| CN202295155U (en) | Rapidly-foldable small-wheel-diameter portable bicycle | |
| CN106741473A (en) | Quick-folding handlebar drag type portable electric vehicle using motor | |
| CN111086592B (en) | Double-lower rotating type folding handlebar | |
| CN206446741U (en) | Quick-folding handlebar | |
| CN206664820U (en) | Folding grip linkage type foldable scooter | |
| CN106672148B (en) | Quick folding handle shock-proof pedal bike | |
| CN106672136B (en) | Quick folding handle shock-proof type three-wheel pedal bike | |
| CN206475996U (en) | Folding grip Shockproof type Portable skateboard car | |
| CN111086587B (en) | Portable quick folding bicycle | |
| CN106672145A (en) | Vibration absorption type electric scooter with rapid foldable handlebar | |
| CN206476024U (en) | Folding grip Shockproof type portable electric scooter | |
| CN206012831U (en) | The rotating shaft of stretching handle Five-way tube can drag type portable electric bicycle | |
| CN206012841U (en) | Flexible handle type Portable three-wheeled electric vehicle | |
| CN106672143A (en) | Foldable and vibration absorption type scooter with rapid telescopic handlebar | |
| CN206012833U (en) | Stretching handle type front and back wheel superposed type folding bicycle | |
| CN206012843U (en) | The portable bicycle driven by up-down pedal of flexible handle type | |
| CN206012832U (en) | Stretching handle portable bicycle | |
| CN111114682A (en) | Portable folding bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |