CN206664819U - Quick-folding handlebar socket joint type connects part portable bicycle - Google Patents
Quick-folding handlebar socket joint type connects part portable bicycle Download PDFInfo
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- CN206664819U CN206664819U CN201720017120.1U CN201720017120U CN206664819U CN 206664819 U CN206664819 U CN 206664819U CN 201720017120 U CN201720017120 U CN 201720017120U CN 206664819 U CN206664819 U CN 206664819U
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- hook
- folding
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Abstract
A kind of quick-folding handlebar socket joint type connects part portable bicycle,Including quick-folding handlebar,Front fork,Side arm,Central sill,Socket joint type connects part,Tow wheel,Fork afterwards,Vehicle seat,Front-wheel,Trailing wheel and drive mechanism,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 hand handle keepers are formed,Substrate is folded to be connected with front fork and side arm,Central sill and side arm,Socket joint type connects part and tows wheel connection,Socket joint type connects part connection vehicle seat,Vehicle seat includes seat pipe,Lock-connecting piece,Connecting rod,Saddle and folding positioning lock,Socket joint type, which connects part, includes Coupling and shock-absorbing part,Noose part is connected with rear fork,Fork includes Five-way tube afterwards,Back vent and shock-absorbing catch,Front-wheel is connected to front fork,Trailing wheel is connected to back vent,Drive mechanism includes axis,Two cranks,Chain wheel,Two pedals,Flywheel and chain,Central axis is connected in Five-way tube.
Description
Technical field
A kind of folding portable bicycle is the utility model is related to, more particularly to a kind of using Five-way tube as rotating shaft ---
Quick-folding handlebar socket joint type connects part portable bicycle.
Background technology
Have several money folding bicycles in the market, although there is the fast folding bicycle of folding rate, due to structure and
The reasons such as construction, can't reach sufficiently small degree after folding.
The content of the invention
The purpose of this utility model is to provide for a kind of handlebar in a manner of the new type foldable of quick-folding handlebar, rear fork with
Folded by rotating shaft forward downward of Five-way tube, vehicle seat folds with side arm folding linkage, be able to can reach after having folded sufficiently small
--- quick-folding handlebar socket joint type connects part portable bicycle.What the purpose of this utility model was realized in；Quick-folding
Handlebar socket joint type connects part portable bicycle, including quick-folding handlebar, front fork, side arm, central sill, socket joint type connect part, tow wheel, after
Fork, vehicle seat, front-wheel, trailing wheel and drive mechanism, it is characterized in that：Quick-folding handlebar includes left hand handle, right handgrip, upper interlocking
Part, left lock-connecting piece, right lock-connecting piece, fold substrate and two hand handle keepers, left hand is being upper end work by pipe with right handgrip
Right-angle bending forms, and the lower end of left hand handle and the lower end of right handgrip are respectively provided with a pair of perforation, and the upper end connection of left hand handle is locked
The left part part of fitting, 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
The bottom of hand handle connects right lock-connecting piece, and left hand is the left side groove that folding substrate is connected to perforation of lower end, right handgrip lower end
The right groove for folding substrate is connected to perforation, folding the anterior left side of substrate has a vertical left side groove, before folding substrate
There is vertical the right groove on the right of portion, folding the right back of substrate left side groove has a vertical left round tube hole, and it is left to fold substrate
There is a vertical left rectangular opening right back of round tube hole, folds close-fitting in the left rectangular opening of substrate and fills in left flat pin, left flat pin
Front left 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 circle of substrate
There is a vertical right rectangular opening left back of through hole, folds close-fitting in the right rectangular opening of substrate and fills in right flat pin, right flat pin
Forward right side twist-on right semi-circle hook bolt, folding the right rectangular opening rear of substrate has the vertical hole in a rear end, folds the vertical hole in substrate rear end
Top and bottom respectively inlay a bearing, fold the left round tube hole of substrate and the folding right round tube hole of substrate connect front fork, left lock-connecting piece
Can with fold substrate left semicircle hook bolt interlocking, right lock-connecting piece can with fold substrate right semi-circle hook bolt interlocking, upper interlocking
The left part part of part can be connected to the bottom of front fork revolver fork arm with the right members interlocking of upper lock-connecting piece, two hand handle keepers
With the bottom of right wheel fork arm, after left hand handle and right handgrip folding, left hand is the C for being caught in the hand handle keeper positioned at revolver fork arm
In shape bayonet socket, right handgrip is caught in the C-shaped bayonet socket of the hand handle keeper of right wheel fork arm, folds the vertical hole in rear end on the right of substrate
In two bearings by lock bolt be connected with side arm；The front end of side arm is in groove profile, and the both sides up and down of side arm groove profile have mutual
To perforation, the upper and lower of side arm rear end respectively has a cross-perforating, side arm groove profile it is mutual to being punched through to lock bolt with folding
The endoporus of two bearings connects in the vertical hole in rear end on the right of substrate；The front end of central sill is connected with side arm, and the rearward end of central sill is socketed on
Socket joint type connects in longitudinal hole of cracking of part, and vehicle seat is rotationally connected with the top that socket joint type connects part, and socket joint type connects part by noose part
Formed with shock-absorbing part, shock-absorbing part is made up of shock resistance block and bullet fitting, there is the groove profile of an opening forward, Coupling above Coupling
There is the hole of cracking of a longitudinal direction at middle part, have below the hole of cracking of Coupling longitudinal direction one it is downward crack, the left part position of Coupling has
The shape of one angle iron is protruded to the left, and Coupling protrudes cast portion of the lower section connection one with circle hole of left end, socket to the left
Lower section connection one on the right of part carries the cast portion in circle hole, the circle hole in Coupling left end cast portion and Coupling right-hand member cast
The circle hole in portion is used to be socketed Five-way tube, has a slotted hole and two connecting holes on the upward stile of the shape of Coupling angle iron,
Shock-absorbing part is connected with two connecting holes from Coupling to upper vertical edge and slotted hole, tows the rear end that wheel is connected to central sill；Afterwards fork by
Five-way tube, back vent and shock-absorbing catch are formed, and Five-way tube is penetrated in the circle hole in Coupling left end cast portion and on the right of Coupling
In the circle hole in cast portion, and the left end of Five-way tube is located in the circle hole in Coupling left end cast portion, the right-hand member of Five-way tube
On the right of the Coupling in the circle hole in cast portion, cooperation that the front end of back vent and the bottom of shock-absorbing catch pass through screw bolt and nut
Be fixedly connected with the middle part of Five-way tube, shock-absorbing catch mutually leans on shock-absorbing part and produces shock-proof effect, rear fork can using Five-way tube as
Axle center folds to inferoanterior；Groove profile of the seat pipe of vehicle seat with Coupling upper opening forward is rotatablely connected, the connecting rod and car of vehicle seat
Seat pipe and the side arm rotation connection of seat, front-wheel are installed on front fork, and trailing wheel is installed on back vent, and vehicle seat collapsed forward, vehicle seat is related
Side arm, fast stretch handle, front fork and front-wheel fold to the lower section of central sill together；Drive mechanism includes axis, two cranks, tooth
Disk, two pedals, flywheel and chain, central axis are connected in Five-way tube, and two cranks are installed on the both ends of axis, and chain wheel, which is fixed, to be connected
It is connected on the crank on the right of two cranks, flywheel is connected to trailing wheel, and chain is wire-wrapped on chain wheel and flywheel.
The beneficial effects of the utility model are：The ingenious cooperation that the utility model passes through profile piece so that vehicle body is without electricity
Weldering welding, represent a kind of new trend of the manufacturing process of bicycle；Handlebar of the present utility model is using quick-folding handlebar
Form so that the folding of handlebar reaches both most simple, and reaches most effective；Front fork is connected to folding substrate, folds substrate
The vertical hole connection side arm in rear end, central sill are located at position to the right so that the trailing wheel after folding can be located at lower clamping piece and connect two front forks
Opening in shelves between bar, accomplish the utility model after folding ultimate attainmently compact；Using the longitudinal direction of socket joint type crack hole embrace
It is connected to the rearward end of central sill so that manufacturing process further simplifies；Using the comprehensive elastic feature of polyurethane, fitting will be played
With the elongated hole interlocking of shock-absorbing substrate so that play after fitting and shock-absorbing substrate clasp, the elastic force of polyurethane is enough that fitting will be played and kept away
The substrate latching force gravity downward more than back vent and trailing wheel is shaken, so as to eliminate the complex way of positioning lock interlocking；Using socket
Formula connects part rotation connection Five-way tube, the mode that Five-way tube is connected with rear fork again so that fork can be with set after of the present utility model
The formula of connecing connects part folding, and the effect with rear shock-absorbing；The rear end for being installed on central sill is taken turns using towing so that the utility model folds
After can tow, after vehicle body folds, vehicle seat folds the flanging interlocking of slotware backward before positioning lock and central sill, can produce more effective
Locating effect.
Brief description of the drawings：
Fig. 1 is the utility model structure diagram；
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 schematic diagram of the utility model Coupling；
Fig. 5 is the utility model folding process schematic diagram；
Fig. 6 is that the utility model folding finishes figure；
In figure：1 --- quick-folding handlebar, 2 --- front fork, 3 --- side arm, 4 --- central sill, 51 --- socket joint type connects
Part, 52 --- tow wheel, 53 --- rear fork, 6 --- vehicle seat, 71 --- front-wheel, 72 --- trailing wheel, 8 --- drive mechanism；Its
Middle quick-folding handlebar 1 also includes：11 --- left hand handle, 12 --- right handgrip, 13 --- upper lock-connecting piece, 14 --- left interlocking
Part, 15 --- right lock-connecting piece, 16 --- folding substrate, 17 --- hand handle keeper；Vehicle seat 6 also includes：Vehicle seat 6 also includes：
61 --- seat pipe, 62 --- lock-connecting piece, 63 --- connecting rod, 64 --- saddle, 65 --- fold positioning lock.
Embodiment：
According to Fig. 1, described quick-folding handlebar socket joint type connects part portable bicycle, including quick-folding handlebar 1, front fork
Bar 2, side arm 3, central sill 4, socket joint type connect part 51, tow wheel 52, rear fork 53, vehicle seat 6, front-wheel 71, trailing wheel 72 and drive mechanism
8；
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 handle keeper 17 are folded, described left hand is the upper end that 11 and described right handgrip 12 are all by pipe
Portion forms 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 are inconjunction with 11 lower end the thick-walled metal pipe being located therein and are 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 to the hole heart extended line of perforation and the right-angle bending of the right handgrip 12
45 ° of angles, to being provided with a screwed hole above perforation, the screwed hole hole heart of right handgrip 12 extends for the lower end 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 to crack that hole cracks for the left part part
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 to penetrate that the left part part cracks for bolt
Hole hug in the left hand 11 upper end.
Described right members are by connecting seat and screw set and form, and connecting seat is made up of modification of nylon, and the right-hand member of connecting seat has
It is vertical mutual to perforation by one to crack that hole cracks for vertical hole of cracking, connecting seat, 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
It is vertical mutual in perforation, being coordinated with nut and being tightened to penetrate that connecting seat cracks for the lower section of end right-angle bending, blending bolt,
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, screws 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 pin 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 left vertical groove profile of interlocking seat have one mutual to pass through to perforation, the left interlocking seat
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 right vertical groove profile of 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 cast portion, and the right rear end below the left interlocking hook is in downward hook-type, the cast of the left interlocking hook
By being rotatablely connected to lock bolt and the left vertical groove profile of interlocking seat are mutual to perforation, left bolt penetrates the left side in portion
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 provided with a slotted hole in the middle part of the right interlocking hook lock neck of hook, the right front ends below the right interlocking hook are cast portion, the right interlocking 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 is mutual to be rotatablely connected to perforation, and right bolt penetrates 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 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
Square cotter, left semicircle hook bolt and right semi-circle hook bolt, there is a vertical left side groove on the anterior left side of substrate 16 that folds, described
Folding the anterior right-hand member of substrate 16 has vertical the right groove, and folding substrate 16 left side groove is in opening to the U-shaped of left front
Groove, the both sides for folding substrate 16 left side groove lower end are provided with mutual to perforation, and the folding the right groove of substrate 16 is in opening
To the U-type groove of right front, the both sides for folding the right groove lower end of substrate 16 are provided with mutual to perforation, 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 for folding 16 left round tube hole of substrate
Shape hole, it is described folding 16 left rectangular opening of substrate in close-fitting fill in left flat pin, the front left side twist-on left semicircle head spiral shell of left flat pin
Bolt, there is a vertical right round tube hole the right groove left back of substrate 16 that folds, described to fold the left back of 16 right round tube hole of substrate
Right rectangular opening vertical Fang Youyi, close-fitting fills in a right flat pin, the right side of right flat pin in the folding 16 right rectangular opening of substrate
There are the vertical hole in a rear end, the folding substrate in the right semi-circle hook bolt of front side twist-on one, the right rectangular opening rear of the folding substrate 16
The upper and lower side in the 16 vertical hole in rear end respectively has the counterbore for inlaying zanjon bearing, the upper end for folding the vertical hole in the rear end of substrate 16
With respectively inlay a zanjon bearing in the counterbore of lower end, the left round tube hole for folding substrate 16 neutralizes the right side for folding substrate 16
Close-fitting is socketed on two upper ends of the front fork 2 in round tube hole, and described left lock-connecting piece 14 can be with left the half of the folding substrate 16
Snap bolt interlocking, described right lock-connecting piece 15 can be with the right semi-circle hook bolt interlocking of the folding substrate 16, the upper interlockings
The right members of part 13 screw set can be with the convex shoulder twist-on of the upper left part part of lock-connecting piece 13.
Described hand handle keeper 17 has modification of nylon to be made, and the rear end of the hand handle keeper 17 has one vertical to open
Slot apertures, the hand handle keeper 17 crack that hole cracks it is vertical have it is one mutual to perforation, the front end of the hand handle keeper 17
There is the C-shaped bayonet socket of the opening of a vertical view forward, the hand handle keeper 17 described in one is connected to the left front fork arm by the borehole jack that cracks
Bottom, with bolt penetrate the hand handle keeper 17 crack it is vertical mutual to being fixed in perforation, with top nut twist-on, separately
Hand handle keeper 17 described in one is connected to the bottom of the right front fork stem by the borehole jack that cracks, and penetrating the hand handle with bolt determines
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 the C-shaped bayonet socket of the hand handle keeper of revolver fork arm 11, described right handgrip 12
It is caught in the C-shaped bayonet socket of the hand handle keeper of right wheel fork arm.
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 is the slice processing part of aluminium extruded type or aluminium forges part or aluminium diecasting, the side arm
Respectively there is a horizontal perforation front end in groove profile, the upper and lower of rear end, and the both sides up and down of the side arm groove profile are provided with mutual to wearing
Hole, the both sides up and down of the side arm groove profile are rounded, and two sides are mutual above and below the front end groove profile of side arm 3 corresponds to perforation
The endoporus for folding two zanjon bearings in the vertical hole in the rear end of substrate 16, by locking bolt by the front end of described side arm 3
It is rotatablely connected with the vertical hole in rear end of the folding substrate 16.
Described central sill 4 includes beam pipe, preceding interior chock, rear interior plug, preceding slotware and rear fastener, and described beam pipe is by metal square
Shape pipe is made, and interior chock before close-fitting is filled in the pore of the beam pipe front end, described preceding interior chock is by respectively there is a circle up and down
The cutting off processing part of the rectangular aluminium section bar in hole, it is tapped in two circular holes up and down of interior chock before described, before the beam pipe
The interior chock that the side at end is inconjunction with the pore of beam pipe front end squeezes into the positioning of two pins, and the preceding interior chock is fixed
In the pore of the beam pipe front end, described preceding slotware is to strike out the groove profile part facing forward that is open, the preceding groove by sheet metal
Lower end at left and right sides of part has mutual to perforation, and bottom surface respectively has a hole up and down after the preceding slotware, bottom after the preceding slotware
There is a flanging backward the upper end in face, after the preceding slotware the upper lower opening of bottom surface by two bolts with the pore of beam pipe front end
Preceding interior chock twist-on is fixed, at left and right sides of the preceding slotware it is mutual to be punched through to lock bolt with the rear end of side arm 3
The cross-perforating rotation connection of side, the rearward end of the beam pipe are socketed in longitudinal hole of cracking that the socket joint type connects part 51,
Fastener is made up of nylon afterwards, there is the notch of a c types below rear fastener, the connecting hole for having two upward and downwards in rear fastener c type groove mouths,
Afterwards fastener by two bolt connections in the middle part of the beam pipe.
Described socket joint type, which connects part 51, includes Coupling and shock-absorbing part, and described Coupling is aluminium diecasting, the socket
There is the groove profile of an opening forward above part, there are a mutual cross-perforating, institute in the both sides of Coupling opening groove profile forward
Stating has the hole of cracking of a longitudinal direction in the middle part of Coupling, and the hole of cracking of longitudinal direction is that the longitudinal direction of rectangle is cracked hole in the middle part of the Coupling, institute
The longitudinal direction hole of cracking for stating Coupling rectangle matches with described beam pipe, have below the hole of cracking of the Coupling longitudinal direction one to
Under crack, the right flank that the Coupling cracks downwards has horizontal perforation, and the left surface that the Coupling cracks downwards has
Horizontal screwed hole, the crack downwards horizontal perforation of right flank and the Coupling of the Coupling crack downwards the horizontal stroke of left surface
It is corresponding to screwed hole, the Coupling cracks downwards the horizontal perforation of right flank and the Coupling cracks downwards left surface
The longitudinal direction of the Coupling rectangle is cracked hole and the rearward end of the beam pipe is fixed by the twist-on of bolt by lateral threaded holes,
The shape that there is an angle iron left part position of the Coupling is protruded to the left, and the Coupling protrudes the lower section connection one of left end to the left
Cast portion with circle hole, the lower section connection one on the right of the Coupling carry the cast portion in circle hole, and the Coupling is left
The circle hole in end lower section cast portion and horizontal corresponding, the Coupling left end in the circle hole in lower section cast portion on the right of the Coupling
The circle hole in the circle hole in cast portion and the Coupling right-hand member cast portion is used to be socketed described Five-way tube, the Coupling three
There is a slotted hole in the middle part of the upward stile of the shape of angle bar, the shape of the Coupling angle iron is in front of upper vertical edge slotted hole
Each side have a connecting piece, there is a mutual transverse direction to wear in two connection sheets in front of the shape of the Coupling angle iron
Hole, the shape of the Coupling angle iron respectively have a connecting hole to the both sides that upper vertical edge is located at slotted hole, and the two of the Coupling
Connecting hole is connected by two pairs of lock bolts with shock resistance block.
Described shock-absorbing part is made up of shock resistance block and bullet fitting, and described shock resistance block is the rectangular block shape made of polyurethane
Shock resistance block, have a through hole and two connecting holes on described shock resistance block, the connecting hole of the shock resistance block is that counterbore connects with perforation
Hole, two connecting holes of the shock resistance block are respectively connected by a pair of lock bolts with two connecting holes of the Coupling, described bullet
Fitting is a rod metalwork, and play fitting one is in cast, and the other end for playing fitting is that round bar passes through two bendings
And the obtuse angle to raise up is formed, the bullet fitting is penetrated in the slotted hole of the Coupling, and the cast for playing fitting
Between two connection sheets in front of the shape of the Coupling angle iron, the connection sheet phase of Coupling two is penetrated with a bolt
Mutual cross-perforating is neutralized in the cast for playing fitting, and positioned with a nut and bolt twist-on, the rod for playing fitting
Penetrate in the through hole of the shock resistance block, and it is described bullet the bending of fitting two and form the obtuse angle to raise up and be exposed to the shock-absorbing
The rear of block, it is described play obtuse angle that the bending of fitting two and being formed raises up can with it is described after the elongated hole of the shock-absorbing catch of fork 53 lock
Connect.
The described wheel 52 that tows is formed by Qian type part, to lock bolt, three bushing pipes and two tugboats, Qian type part by flat bar gold
The both ends of category piece form as right-angle bending upwards, and two upper ends of Qian type part are provided with mutual horizontal perforation, the bottom of Qian type part and institute
The rear end clamping of beam pipe is stated, and the rear end of Qian type part and the beam pipe is riveted with rivet and fixed, lock bolt will be penetrated
In two tugboats, in three bushing pipes and Qian type part the mutual horizontal perforation in two upper ends and twist-on, two tugboats are connected to the beam pipe
Above rear end, the rear interior rear end for filling in the beam pipe, tugboat is the PU wheels of plastic wheel hub, and the centre of PU wheels two sides is respectively inlayed
One deep groove ball bearing, a lining ring is also lined between two deep groove ball bearings of PU wheels, two tugboats open shelves less than the crank described in two
Open shelves, and positioned at the inner side for opening shelves of the crank described in two.
Described rear fork 53 is made up of Five-way tube, back vent and shock-absorbing catch, and described Five-way tube is processed by metal tube
Form, the side of the Five-way tube there are several connecting holes, and described Five-way tube is penetrated in the circle in the Coupling left end cast portion
Collar aperture is neutralized on the right of the Coupling in the circle hole in cast portion, and the left end of the Five-way tube is located at the Coupling left end
In the circle hole in cast portion, the right-hand member of the Five-way tube is located on the right of the Coupling in the circle hole in cast portion, after described
Fork is made up of shape, and the upper edge and lower edge of the shape of the back vent are in the semi-circle tubular of evagination respectively, by gold
The both ends of genotype material form described back vent after making bending backward, and the leading section of the back vent is provided with several connecting holes,
Respectively there is the U-shaped gap of an opening backward the rear end of the back vent two bending backward.
Described shock-absorbing catch is stamped to form by a sheet metal, and there are an elongated hole, institute in the centre on the shock-absorbing catch top
Stating the bottom of shock-absorbing catch has several connecting holes, several connecting holes of the shock-absorbing catch and the several companies in leading section of the back vent
It is corresponding to connect the several connecting holes in side in hole and the Five-way tube, and by the twist-on of several bolt and nuts, the shock-absorbing is kept off
The bottom of piece is fixedly connected with the leading section of the back vent and the side of the Five-way tube.
The rear fork 53 after being rotatablely connected with the Coupling, can be using Five-way tube as axle and the Coupling left end circle
The circle hole in shape portion and the circle hole rotatable engagement in the Coupling right-hand member cast portion, enable described rear fork 53 to inferoanterior
Fold, after described rear fork 53 folds to inferoanterior, the semi-circle tubular in evagination of the right dropout front portion lower edge,
Can be with the c type groove mouths of fastener after the central sill 4, enabling described rear fork 53 to be positioned with described central sill 4, described back vent
After part 53 deploys, it is connected with the back vent leading section and the Five-way tube side connects the shock-absorbing catch of part and can kept away with described
Shake part leans, and the elongated hole of the shock-absorbing catch plays the bending of fitting two and to form the obtuse angle to raise up corresponding, simultaneously with described
Can interlocking.
Described vehicle seat 6 includes seat pipe 61, lock-connecting piece 62, connecting rod 63, saddle 64 and folds positioning lock 65, described seat pipe
61 by rectangle seat pipe, upper plug member and circle saddle pipe form, described rectangle seat pipe be by a rectangular tube upper end to the left lateral bend and
Into close-fitting fills in described upper plug member in the pore of the rectangle seat pipe upper end, and described upper plug member is that respectively have a circle by front and rear
The cutting off processing part of the rectangular aluminium section bar in hole, it is tapped in front and rear two circular hole of the upper plug member, in the rectangle seat pipe
End is inconjunction with described upper plug member and squeezes into pin reinforcing together, and close-fitting socket rectangle is golden in the pore of the rectangle seat pipe lower end
Category pipe, the rectangle seat pipe bottom are together respectively provided with a cross-perforating, simultaneously with being socketed rectangular metal pipe therein in upper, middle and lower
An elongated hole is together provided with trailing flank, described circle saddle pipe is process by metal circular tube, the round saddle pipe rear end it is front and rear
Respectively be provided with a radial direction is punched through two screwed holes of two bolts and the upper plug member to perforation, two couple of the round saddle pipe rear end
It is fixedly connected, the lower cross-perforating of the rectangle seat pipe bottom passes through mutual to lock bolt and the Coupling groove profile both sides
Cross-perforating is rotatablely connected, and the middle cross-perforating of the rectangle seat pipe bottom passes through to the hook of lock-connecting piece 62 described in lock bolt connection
The cast of shape part, described lock-connecting piece 62 are made up of hook-like part and extension spring, and hook-like part is the gold that front end is cast, rear end is hook-type
Belong to part, the hook-type of hook-like part is in downward dead bolt shape, and the hook-type of hook-like part passes the rectangle seat pipe bottom trailing flank
Elongated hole, there are a transverse holes in front of hook-like part hook-type, the transverse holes in the front of hook-like part hook-type are located at the rectangle seat pipe lower end
In the pore in portion, one end of extension spring is connected to the transverse holes of hook-like part, and one end of extension spring, which is connected to, to be penetrated under the rectangle seat pipe
In the lower cross-perforating of end to locking bolt, the hook-type of hook-like part in the presence of extension spring can with it is described after slotware trailing flank
Upper edge interlocking, the rear end of the connecting rod 63 are penetrated in the upper cross-perforating of the seat pipe lower end from left to right, and blending bolt is twisted
It is connected in the screwed hole of the rear end of connecting rod 63 and positions, described connecting rod 63 is pressed into directly by the rear and front end of a metal round steel
The part of angle bending, a screwed hole, the front end of the connecting rod 63 are respectively provided with the two-end-point of right-angle bending before and after the connecting rod 63
Penetrate from left to right in the cross-perforating above the rear end of side arm 3, blending bolt is fastened to the screwed hole of the front end of connecting rod 63
Middle positioning, described saddle 64 are connected on described circle saddle pipe, and described folding positioning lock 65 is by pedestal, circular hole plug, interlocking
Head, spring and pull handle are formed, and pedestal is the cutting off processing part of aluminium section bar, and the front portion of pedestal is a vertical rectangle pore, pedestal
Rear portion be in groove profile, the groove profile of pedestal is stuck in the rectangle seat pipe top, and is positioned with to lock bolt twist-on, under pedestal rectangular opening
A circular hole plug is fixed at end, and there is the circular hole of a upward and downward centre of circular hole plug, and latching connector is made up of tapered end and locking bar, and tapered end is in upward
Dead bolt shape, the lower section connection locking bar of tapered end, there are a transverse holes lower end of locking bar, and locking bar penetrates in spring and circular hole plug upward and downward
In circular hole, and tapered end is slidably connected in the rectangle pore of pedestal, locking bar transverse holes connection pull handle, pull handle has pull handle bolt
With two plastics pull handles form, after by described 6 collapsed forward of vehicle seat, it is described fold positioning lock 65 latching connector can with it is described before
The flanging interlocking of slotware backward, the pull handle of folding positioning lock 65 described in post-tensioning, the latching connector for folding positioning lock 65 can be with institute
The flanging of slotware backward unclamps before stating, and the vehicle seat 6 described in energy deploys with described central sill 4 and described side arm 3.
Described front-wheel 71 is 8 inches of wheel, and the both ends of the wheel shaft of front-wheel 71 are installed on two institutes by the cooperation of nut
In the gap of ∩ shapes for stating front fork stem, described trailing wheel 72 is 10 inches of wheels, and the both ends of the wheel shaft of trailing wheel 72 pass through spiral shell respectively
Female cooperation, it is fixedly connected in the U-shaped gap of 53 liang of dropout of the rear fork.
Described drive mechanism 8 includes axis, two cranks, chain wheel, two pedals, flywheel and chain, and described axis passes through
Axis accessory is connected in described Five-way tube, and the crank described in two is installed on the both ends of the axis, and described chain wheel is fixed
It is connected on the right crank of two cranks, the pedal described in two is connected on the crank described in two, described flywheel
The right side of the trailing wheel 72 is connected to, described chain is wire-wrapped on described chain wheel and described flywheel.
Claims (10)
1. a kind of quick-folding handlebar socket joint type connects part portable bicycle, including quick-folding handlebar, front fork, side arm, central sill, set
The formula of connecing connects part, tows wheel, rear fork, vehicle seat, front-wheel, trailing wheel and drive mechanism, it is characterized in that：Quick-folding handlebar includes left hand
, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, fold substrate and two hand handle keepers, left hand handle and right handgrip and be
Formed by the upper end of pipe as right-angle bending, the lower end of left hand handle and the lower end of right handgrip are respectively provided with a pair of perforation, left hand handle
The upper lock-connecting piece of upper end connection left part part, the right members of the upper lock-connecting piece of upper end connection of right handgrip, the lower end of left hand handle
Portion connects left lock-connecting piece, and the bottom of right handgrip connects right lock-connecting piece, and being connected to perforation for lower end is folded substrate by left hand
Left side groove, right handgrip lower end are connected to the right groove for folding substrate to perforation, fold the anterior left side of substrate have it is one vertical
Left side groove, folding the anterior the right of substrate has vertical the right groove, and there is a vertical left side right back for folding substrate left side groove
Round tube hole, folding the right back of the left round tube hole of substrate has a vertical left rectangular opening, folds close-fitting in the left rectangular opening of substrate and fills in
Left flat pin, the front left side twist-on left semicircle hook bolt of left flat pin, folding groove left back on the right of substrate has a vertical right circle
Through hole, folding the left back of the right round tube hole of substrate has a vertical right rectangular opening, folds close-fitting in the right rectangular opening of substrate and fills in the right side
Flat pin, the forward right side twist-on right semi-circle hook bolt of right flat pin, folding the right rectangular opening rear of substrate has the vertical hole in a rear end, rolls over
A bearing is respectively inlayed in the top and bottom in the folded vertical hole in substrate rear end, folds the left round tube hole of substrate and folds the right round tube hole company of substrate
Connect front fork, left lock-connecting piece can be with folding the left semicircle hook bolt interlocking of substrate, and right lock-connecting piece can be with folding the right semi-circle head of substrate
Bolt interlocking, the left part part of upper lock-connecting piece can be connected to front fork with the right members interlocking of upper lock-connecting piece, two hand handle keepers
After the bottom of revolver fork arm and the bottom of right wheel fork arm, left hand handle and right handgrip fold, left hand handle is caught in be pitched positioned at revolver
In the C-shaped bayonet socket of the hand handle keeper of bar, right handgrip is caught in the C-shaped bayonet socket of the hand handle keeper of right wheel fork arm, is folded
Two bearings on the right of substrate in the vertical hole in rear end to lock bolt with side arm by being connected；The front end of side arm is in groove profile, side arm groove profile
Both sides up and down have mutual to perforation, the upper and lower of side arm rear end respectively has a cross-perforating, side arm groove profile it is mutual to perforation
By being connected to lock bolt with folding the endoporus of two bearings in the vertical hole in rear end on the right of substrate；The front end of central sill is connected with side arm,
The rearward end of central sill is socketed in longitudinal hole of cracking that socket joint type connects part, and vehicle seat is rotationally connected with the top that socket joint type connects part,
Socket joint type connects part and is made up of noose part and shock-absorbing part, and shock-absorbing part is made up of shock resistance block and bullet fitting, is had out above Coupling
Mouth groove profile forward, there is the hole of cracking of a longitudinal direction in the middle part of Coupling, there is one downward to open below the hole of cracking of Coupling longitudinal direction
Seam, the shape that there is an angle iron left part position of Coupling are protruded to the left, and the lower section connection one that Coupling protrudes left end to the left carries
The cast portion in circle hole, the lower section connection one on the right of Coupling carry the cast portion in circle hole, the circle in Coupling left end cast portion
The circle hole in collar aperture and Coupling right-hand member cast portion is used to be socketed Five-way tube, has on the upward stile of the shape of Coupling angle iron
One slotted hole and two connecting holes, shock-absorbing part are connected to two connecting holes and slotted hole of upper vertical edge with Coupling, tow wheel and be connected to
The rear end of central sill；Fork is made up of Five-way tube, back vent and shock-absorbing catch afterwards, and Five-way tube is penetrated in the circle in Coupling left end cast portion
In collar aperture and in the circle hole in Coupling the right cast portion, and the left end of Five-way tube is located at the circle in Coupling left end cast portion
Kong Zhong, the right-hand member of Five-way tube are located on the right of Coupling in the circle hole in cast portion, and the front end of back vent and the bottom of shock-absorbing catch lead to
The cooperation of screw bolt and nut is crossed with being fixedly connected in the middle part of Five-way tube, shock-absorbing catch mutually leans on shock-absorbing part and produces shock-proof effect,
Fork can fold using Five-way tube as axle center to inferoanterior afterwards；Groove profile of the seat pipe of vehicle seat with Coupling upper opening forward, which rotates, to be connected
Connect, the connecting rod of vehicle seat and the seat pipe of vehicle seat and side arm are rotatablely connected, and front-wheel is installed on front fork, and trailing wheel is installed on back vent；Driving machine
Structure includes axis, two cranks, chain wheel, two pedals, flywheel and chain, central axis and is connected in Five-way tube, and two cranks are installed on
The both ends of axis, chain wheel are fixedly connected on the crank on the right of two cranks, and flywheel is connected to trailing wheel, and chain is wire-wrapped in chain wheel and flown
On wheel.
2. quick-folding handlebar socket joint type according to claim 1 connects part portable bicycle, it is characterized in that：Described locks
Fitting includes left part part and right members, and the left end of the left part part has a vertical hole of cracking, the right part of the left part part be in
The cylinder of right stretching, extension, the right-hand member of the left part part cylinder have convex shoulder to the right, have external screw thread on the left part part convex shoulder,
Described right members are by connecting seat and screw set and form, and the right-hand member of connecting seat has a vertical hole of cracking, connecting seat left part be in
The circular bar shape of left stretching, extension, the left end of connecting seat circular bar shape have axial screwed hole, and screwing the left end of set has a counterbore, screws set
Counterbore in carry internal thread, screw set axial direction round tube hole be socketed in the circular bar shape of the stretching, extension of connecting seat to the left, screw set
The female counterbore of band can with the left part part convex shoulder external screw thread twist-on pin.
3. quick-folding handlebar socket joint type according to claim 1 connects part portable bicycle, it is characterized in that：Described left lock
Fitting, including left interlocking seat, left interlocking hook, left bolt and left interlocking spring, described right lock-connecting piece, including right interlocking
Seat, right interlocking hook, right bolt and right interlocking spring, a slotted hole is provided with the middle part of the left interlocking hook lock neck of hook, it is described
Left front end below left interlocking hook is cast portion, and the right rear end below the left interlocking hook is in downward hook-type, the left interlocking
The cast portion of hook to lock bolt and the left vertical groove profile of interlocking seat are mutual to perforation by being rotatablely connected, the right interlocking hook
It is provided with a slotted hole in the middle part of latch hook handle, the right front ends below the right interlocking hook are cast portion, below the right interlocking hook
Left back end is in downward hook-type.
4. quick-folding handlebar socket joint type according to claim 1 connects part portable bicycle, it is characterized in that：Described folding
Substrate also includes left flat pin, right flat pin, left semicircle hook bolt and right semi-circle hook bolt, described to fold under the groove of the substrate left side
The both sides at end are provided with mutual to be provided with mutual to perforation, the hand to perforation, the both sides for folding groove lower end on the right of substrate
The rear end of keeper there is a vertical hole of cracking, there is the C-shaped card of the opening of a vertical view forward the front end of the hand handle keeper
Mouthful.
5. quick-folding handlebar socket joint type according to claim 1 connects part portable bicycle, it is characterized in that：Described central sill
It is socketed on the socket joint type including beam pipe, preceding interior chock, rear interior plug, preceding slotware and rear fastener, the rearward end of the beam pipe and connects part
Longitudinal hole of cracking in, the longitudinal direction of Coupling rectangle hole of cracking matches with described beam pipe, and the Coupling is downward
The horizontal perforation of the right flank that cracks and the Coupling crack downwards left surface lateral threaded holes by the twist-on of bolt, by institute
Hole is cracked and the rearward end of the beam pipe is fixed in the longitudinal direction for stating Coupling rectangle, the circle hole in the Coupling left end cast portion and
The circle hole in the Coupling right-hand member cast portion is used to being socketed described Five-way tube, and the shape of the Coupling angle iron is upward
There is a slotted hole in the middle part of stile, the shape of the Coupling angle iron each side has one in front of upper vertical edge slotted hole
Connection sheet, there are a mutual cross-perforating, the Coupling triangle in two connection sheets in front of the shape of the Coupling angle iron
The shape of iron respectively has a connecting hole to the both sides that upper vertical edge is located at slotted hole, and two connecting holes of the Coupling pass through two pairs of lock spiral shells
Bolt is connected with shock resistance block.
6. quick-folding handlebar socket joint type according to claim 1 connects part portable bicycle, it is characterized in that：Described shock-absorbing
Block is the shock resistance block of the rectangular block shape made of polyurethane, there is a through hole and two connecting holes, the shock-absorbing on described shock resistance block
The connecting hole of block is the hole that counterbore connects with perforation, and two connecting holes of the shock resistance block respectively pass through a pair of lock bolts and the socket
The two connecting holes connection of part, described bullet fitting is a rod metalwork, and described to play one of fitting be in cast, the bullet fitting
To be round bar form the obtuse angle to raise up by two bendings for other end, the bullet fitting is penetrated in the oval of the Coupling
Kong Zhong, and the cast for playing fitting is located between two connection sheets in front of the shape of the Coupling angle iron, with a bolt
Penetrate the mutual cross-perforating of the connection sheet of Coupling two to neutralize in the cast for playing fitting, and twisted with a nut with bolt
Connect positioning, the rod for playing fitting is penetrated in the through hole of the shock resistance block, and the bullet bending of fitting two and formed upwards
Raised obtuse angle is exposed to the rear of the shock resistance block, it is described play the bending of fitting two and formed the obtuse angle that raises up can with it is described
The elongated hole interlocking of fork shock-absorbing catch afterwards.
7. quick-folding handlebar socket joint type according to claim 1 connects part portable bicycle, it is characterized in that：Described tows
Wheel is formed by Qian type part, to lock bolt, three bushing pipes and two tugboats, and Qian type part makees right angle upwards by the both ends of the sheet metal of flat bar
Bending forms, and two upper ends of Qian type part are provided with mutual horizontal perforation, the bottom of Qian type part and the rear end clamping of beam pipe, and use rivet
The rear end of Qian type part and beam pipe is riveted and fixed, by lock bolt is penetrated in two tugboats, in three bushing pipes and Qian type part two upper ends
Mutual horizontal perforation and twist-on, two tugboats are connected to above the rear end of beam pipe.
8. quick-folding handlebar socket joint type according to claim 1 connects part portable bicycle, it is characterized in that：The back vent
The upper edge and lower edge of shape are in the semi-circle tubular of evagination respectively, after the both ends of shape to be made to bending backward
And described back vent is formed, several connecting holes of the shock-absorbing catch and the several connecting holes in leading section and described five of the back vent
The several connecting holes in side of siphunculus are corresponding, and by the twist-on of several bolt and nuts, by the bottom of the shock-absorbing catch and institute
The leading section for stating back vent is fixedly connected with the side of the Five-way tube.
9. quick-folding handlebar socket joint type according to claim 1 connects part portable bicycle, it is characterized in that：Described vehicle seat
Including seat pipe, lock-connecting piece, connecting rod, saddle and positioning lock is folded, described seat pipe is by rectangle seat pipe, upper plug member and circle saddle pipe structure
Into close-fitting is socketed rectangular metal pipe in the pore of the rectangle seat pipe lower end, and the rectangle seat pipe bottom is therein with being socketed
Rectangular metal pipe is together respectively provided with a cross-perforating in upper, middle and lower and an elongated hole is together provided with trailing flank, the rectangle seat pipe
The lower cross-perforating of bottom is described by being rotatablely connected to lock bolt and the mutual cross-perforating in the Coupling groove profile both sides
The middle cross-perforating of rectangle seat pipe bottom passes through the cast to lock-connecting piece hook-like part described in lock bolt connection, described lock-connecting piece
It is made up of hook-like part and extension spring, hook-like part is the metal parts that front end is cast, rear end is hook-type, and the hook-type of hook-like part passes institute
The elongated hole of rectangle seat pipe bottom trailing flank is stated, one end of extension spring is connected to the transverse holes of hook-like part, and one end of extension spring is connected to
Penetrate in the lower cross-perforating of the rectangle seat pipe bottom to locking bolt, the hook-type of hook-like part can be with the presence of extension spring
The upper edge interlocking of slotware trailing flank afterwards.
10. quick-folding handlebar socket joint type according to claim 9 connects part portable bicycle, it is characterized in that：Described folding
Folded positioning lock is made up of pedestal, circular hole plug, latching connector, spring and pull handle, and the front portion of pedestal is a vertical rectangle pore, pedestal
Rear portion be in groove profile, the groove profile of pedestal is stuck in the rectangle seat pipe top, and is positioned with to lock bolt twist-on, under pedestal rectangular opening
A circular hole plug is fixed at end, and there is the circular hole of a upward and downward centre of circular hole plug, and latching connector is made up of tapered end and locking bar, and tapered end is in upward
Dead bolt shape, the lower section connection locking bar of tapered end, there are a transverse holes lower end of locking bar, and locking bar penetrates in spring and circular hole plug upward and downward
In circular hole, and tapered end is slidably connected in the rectangle pore of pedestal, locking bar transverse holes connection pull handle, pull handle has pull handle bolt
With two plastics pull handles form, after by described vehicle seat collapsed forward, it is described fold positioning lock latching connector can with preceding slotware to
Flanging interlocking afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017120.1U CN206664819U (en) | 2017-01-06 | 2017-01-06 | Quick-folding handlebar socket joint type connects part portable bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017120.1U CN206664819U (en) | 2017-01-06 | 2017-01-06 | Quick-folding handlebar socket joint type connects part portable bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206664819U true CN206664819U (en) | 2017-11-24 |
Family
ID=60357054
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720017120.1U Expired - Fee Related CN206664819U (en) | 2017-01-06 | 2017-01-06 | Quick-folding handlebar socket joint type connects part portable bicycle |
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| Country | Link |
|---|---|
| CN (1) | CN206664819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741477A (en) * | 2017-01-06 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Quick-folding handlebar socket joint type connects part portable bicycle |
| CN111086586A (en) * | 2020-01-09 | 2020-05-01 | 太仓市车中宝休闲用品有限公司 | Portable folding vertical bicycle |
-
2017
- 2017-01-06 CN CN201720017120.1U patent/CN206664819U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741477A (en) * | 2017-01-06 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Quick-folding handlebar socket joint type connects part portable bicycle |
| CN106741477B (en) * | 2017-01-06 | 2019-06-18 | 安康超美特科技股份有限公司 | Quick-folding handlebar socket joint type connects part portable bicycle |
| CN111086586A (en) * | 2020-01-09 | 2020-05-01 | 太仓市车中宝休闲用品有限公司 | Portable folding vertical bicycle |
| CN111086586B (en) * | 2020-01-09 | 2021-07-23 | 太仓市车中宝休闲用品有限公司 | Portable folding vertical bicycle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20190106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |