CN105172970B - Z-fold formula three-wheel RV - Google Patents
Z-fold formula three-wheel RV Download PDFInfo
- Publication number
- CN105172970B CN105172970B CN201510628250.4A CN201510628250A CN105172970B CN 105172970 B CN105172970 B CN 105172970B CN 201510628250 A CN201510628250 A CN 201510628250A CN 105172970 B CN105172970 B CN 105172970B
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- bar
- wheel
- pipe
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- 210000005239 tubule Anatomy 0.000 claims description 34
- 238000003466 welding Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 235000008429 bread Nutrition 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
A kind of Z-fold formula three-wheel RV, including body frame, folding stand, handlebar, saddle, steering spindle, front-wheel, two trailing wheels and drive mechanism, body frame is by stringer pipe, oblique connecting leg, Five-way tube, front fork and rotating cylinder are welded, folding stand is by base, footstock, front bar, rear bar and lock-connecting piece are formed by connecting, tube chamber welds with base is on oblique connecting leg, footstock is welded in the handlebar back lower place, lock-connecting piece is located at front bar bottom, with the U-shaped gap interlocking of base, handlebar rear end connects saddle, steering spindle includes rear axle tube, hind axle and extension spring, rear axle tube rotates connection rotating cylinder, hind axle penetrates front axle tube, front-wheel is connected to two of hind axle afterwards, extension spring is connected to the preceding auricle on the rear auricle and body frame of steering spindle, front-wheel is installed on the front end of front fork, drive mechanism includes axis, crank, chain wheel, pedal, flywheel and chain, and be installed on Five-way tube and front-wheel.
Description
Technical field：
The present invention relates to a kind of RV, more particularly to it is a kind of can quick-folding, fold that aftercarriage is smaller, be convenient for carrying and
Conveniently laying Z-fold formula three-wheel RV.
Technical background：
Commercially RV is much at present, but is difficult to seek and can carry out the scooter of Z-fold.
The content of the invention：
The invention aims to provide, a kind of simple and ingenious structure, folding mode and turning mode are unique, fold rear
Just the Z-fold formula three-wheel RV put and carried.The object of the present invention is achieved like this：Z-fold formula three-wheel is entertained
Car, including body frame, folding stand, handlebar, saddle, steering spindle, front-wheel, two trailing wheels and drive mechanism, it is characterized in that：Body frame bag
Stringer pipe, oblique connecting leg, Five-way tube, front fork and rotating cylinder are included, stringer pipe is to be pressed into elliptical tube, longeron by pipe front portion and middle part
Weld oblique connecting leg and front fork, the rear end welding rotating cylinder of stringer pipe, the front end welding Five-way tube of oblique connecting leg, with stringer pipe in the front end of pipe
Tilted precedingly under rotating cylinder after welding, Cheng Shanghou, the upper and lower side of rotating cylinder respectively inlays a bearing；Folding stand includes base, footstock, preceding
Bar, rear bar and lock-connecting piece, base are that by the rammed ∩ shapes of a bar shaped band iron, the front and rear of base ∩ shapes both sides respectively has one mutual
To perforation, a U-shaped gap is provided with above base ∩ shapes front end, tube chamber welds with base is by one in the top at oblique connecting leg rear portion, footstock
Sheet metal strikes out the flute profile that Open Side Down, and the front and rear of footstock flute profile both sides respectively has one mutual to perforation, footstock flute profile both sides
The front and rear mutual spacing to perforation being smaller than before and after base both sides mutually to perforation, footstock is welded in handlebar rear portion
Lower section, front bar is respectively welded a pipeloop by the two ends of a metal tube and is made, and the left and right sides of front bar bottom has one mutual to wearing
Hole, front bar is to there is a vertical elongated hole on front side of punch position, the upper pipeloop of front bar passes through to locking bolt and footstock front portion mutually
Connection is rotated to perforation, the lower pipeloop of front bar to lock bolt and base are anterior mutual to perforation rotation by being connected, rear bar
It is that by the rammed opening channel forward of a sheet metal, each side having for rear bar channel upper and lower ends is one mutual
To perforation, rear bar upper end is mutual to be connected to being punched through rotated to perforation mutual to lock bolt and footstock rear portion, under rear bar
End is mutual be connected to being punched through rotated to perforation mutual to lock bolt and base rear portion, lock-connecting piece by with screw cylinder with
Band constitutes bolt, with screw cylinder penetrate in front bar it is mutual in perforation, band penetrates bolt in the elongated hole of front bar, is screwed into
Into the screw with screw cylinder, front bar is by band bolt and the U-shaped gap interlocking of base；Handlebar is horizontal by handlebar longitudinal tubule (L tubule) and car
Pipe is constituted, and handlebar longitudinal tubule (L tubule) is that car transverse tube, saddle are welded in the front end for suppressing rugose two bendings handlebar longitudinal tubule (L tubule) by the rear portion of a pipe
Seat is installed on the rear end of handlebar longitudinal tubule (L tubule)；Steering spindle includes rear axle tube, short axle, preceding auricle, rear auricle, hind axle and extension spring, rear axle
The top welding short axle of pipe, auricle after the front side welding of rear axle tube, preceding auricle is welded in the downside at body frame stringer pipe rear portion, short
Axle is penetrated in rotating cylinder in the endoporus of two bearings from bottom to top, and blending bolt is fastened in the screwed hole of short axle end points and positioned, after
Wheel shaft is penetrated in rear axle tube and two wins, and two trailing wheels are socketed on two of front axle, and the front end of extension spring connects with preceding auricle
Connect, the rear end of extension spring is connected with rear auricle, front-wheel is installed on two front ends of front fork；Drive mechanism include axis, crank, chain wheel,
Pedal, flywheel and chain, axis are installed in Five-way tube by axis accessory, and two cranks are connected to the two ends of axis, and chain wheel is solid
Surely be connected to right crank, two pedals are fastened to the outer end of two cranks, flywheel is installed on the right side of front-wheel, chain solderless wrapped connection and chain wheel and
On flywheel.
The beneficial effects of the invention are as follows：Simple and ingenious structure of the present invention, folding stand uses base, footstock, front bar, rear bar institute
Before and after the double leval jib of composition, and footstock flute profile both sides it is mutual to perforation be smaller than it is mutual to wearing before and after base both sides
The spacing in hole so that fold and strut easily and effectively, and unique outlook is attractive in appearance；The bottom of front bar is arranged on using lock-connecting piece,
And with the U-shaped gap interlocking of base so that lock-connection structure and interlocking mode are simple and effectively；It is in due to steering spindle and with ground
The drum rotation connection of lower top rake after upper, therefore, when that transverse tube will be tilted to the left, related vehicle is tilted to the left, and can produce
Steering spindle is turned to the left in left end right-hand member backward oblique forward, the present invention；When that transverse tube will be tilted to the right, related vehicle to
Right bank, can produce steering spindle in right-hand member forward, left end backward oblique, the present invention bends to right, and forms stem-butts laying turning
Mode so that the present invention is with stronger recreational；Five-way tube is arranged on to the front end of oblique connecting leg, front fork forward horizontal is set
Put, front-wheel is installed on two front ends of front fork, drive mechanism acts on front-wheel so that the construction of drive mechanism it is simpler and into
This is lower.
Brief description of the drawings：
Fig. 1 is construction and appearance schematic diagram of the invention；
Fig. 2 is the structural map of body frame of the present invention；
Fig. 3 is the structure chart of steering spindle of the present invention；
Fig. 4 is folding effect figure of the invention.
In figure：1 --- body frame, 2 --- folding stand, 3 --- handlebar, 4 --- saddle, 5 --- steering spindle, 6 --- it is preceding
Wheel, 7 --- trailing wheel, 8 --- drive mechanism；Wherein folding stand 2 also includes：21 --- base, 22 --- footstock, 23 --- it is preceding
Bar, 24 --- rear bar, 25 --- lock-connecting piece；Steering spindle 5 also includes：51 --- front axle tube, 52 --- front axles, 53 --- are drawn
Spring.
Embodiment：
According to Fig. 1, Fig. 2 and Fig. 3, described Z-fold formula three-wheel RV, including body frame 1, folding stand 2, handlebar 3,
Saddle 4, steering spindle 5, front-wheel 6, trailing wheel 7 and drive mechanism 8；
Described body frame 1 includes stringer pipe, oblique connecting leg, Five-way tube, front fork and rotating cylinder, and described stringer pipe is by a circle
Pipe is anterior and middle part is pressed into elliptical tube, the front end of the stringer pipe into it is upper it is front lower after it is oblique, the stringer pipe front end it is upper
Arc opening above the arc openings of Fang Kaiyou mono-, the stringer pipe front end is corresponding with the caliber of the oblique connecting leg, the stringer pipe
Rear end Cheng Shanghou under before it is oblique, on the stringer pipe rear end after it is lower before oblique upper and lower sides be provided with arc opening, the longeron
After on pipe rear end it is lower before arc opening it is corresponding with the external diameter of the rotating cylinder, it by an external diameter is φ 25.4mm that described oblique connecting leg, which is,
Pipe bending it is in the arc-shaped, the front end of the oblique connecting leg and the left and right sides of lower end are all provided with arc opening, the oblique connecting leg
The arc opening of the front end left and right sides is corresponding with the caliber of the Five-way tube, the arc opening of the lower end left and right sides of the oblique connecting leg
Caliber with the front fork is corresponding, and described front fork is for φ 22.2mm pipe to bend to U-shaped by an external diameter, it is described before
Two front ends of fork are provided with laterally mutual is respectively plugged with the vexed plug of a nylon, nylon to perforation, in the pore of two front ends of the front fork
The radial direction of vexed plug has a perforation, and perforating for the vexed plug of nylon is corresponding to perforation with the front end of front fork two transverse direction, described tiltedly to connect
The front end of pipe is welded with described Five-way tube, and the top of the preceding lower end of the oblique connecting leg and the front fork rear end is welded, and described
The rear of the oblique connecting leg after front fork welding is welded with the stringer pipe front end again, described in the rear end welding of the stringer pipe
Rotating cylinder, described rotating cylinder is the step by there is each car of the upper and lower side of one section of pipe to have an embedded bearing, is welded with the stringer pipe
Tilted precedingly under the rotating cylinder afterwards, Cheng Shanghou, on the rotating cylinder after it is lower before inclination, form backward 50 ° with ground, it is described
A bearing is inlayed in the up/down steps of rotating cylinder, the bearing being embedded in the rotating cylinder is the deep groove ball bearing of 6000 models.
Described folding stand 2 includes base 21, footstock 22, front bar 23, rear bar 24 and lock-connecting piece 25, and described base 21 is
By the rammed ∩ shapes of a bar shaped band iron, the both sides of described ∩ shapes of base 21 are into front wide and rear narrow trapezoidal shape, the base 21
The front and rear of ∩ shapes both sides respectively has one mutual to perforation, and a U-shaped gap is provided with above the ∩ shapes front end of base 21, described
Footstock 22 is to strike out the flute profile that Open Side Down by a sheet metal, and the front and rear of the flute profile both sides of footstock 22 respectively has a mutual pair
The mutual spacing to perforation before and after perforation, the flute profile both sides of footstock 22, less than pair mutual before and after the both sides of base 21
The spacing of perforation, described footstock 22 is welded in the lower section at the rear portion of handlebar 3.
Described front bar 23 is respectively welded a pipeloop by the two ends of a metal tube and is made, before the metal tube of the front bar 23 is
Portion is semicircle, the bread shape pipe that rear portion is rectangle, and the pipeloop of the front bar 23 is that external diameter is that φ 19mm, internal diameter are φ 8mm
It is lined with a ∩ shape liners in the blank of seamless pipe, the pipe of the bottom of front bar 23, the left and right sides of the bottom of front bar 23,
∩ shapes liner in related bore together, is provided with one mutual to perforation, and the mutual aperture to perforation of the front bar 23 is
φ 12.1mm, the front bar 23 together, is provided with a vertical length to the ∩ shapes liner in the front side of punch position, related bore
Hole, the upper pipeloop of the front bar 23 by being connected to lock bolt and the footstock 22 are anterior mutual to perforation rotation, it is described before
The lower pipeloop of bar 23 to anterior mutual being rotated to perforation of lock bolt and the base 21 by being connected.
Described rear bar 24 is described upper end of rear bar 24 or so two by the rammed opening channel forward of a sheet metal
Side is convex with circular arc, the convex circle centre position of the left and right sides circular arc of rear bar 24 be provided with it is mutual to perforation, it is described
The lower end left and right sides of rear bar 24 carry circular arc under it is convex, convex circle centre position is provided with phase under the left and right sides circular arc of rear bar 24
It is mutual to perforation, mutual mutual to lock bolt and the rear portion of footstock 22 to perforation to being punched through in the upper end of rear bar 24
Rotate connection, the lower end of rear bar 24 it is mutual to being punched through mutual to lock bolt and the rear portion of base 21 turning perforation
Dynamic connection.
Described lock-connecting piece 25 is made up of bolt band screw cylinder and band, and described band screw cylinder is a metal cylinder
Circle side is provided with the screwed hole of a radial direction, it is described with screw cylinder penetrate in the front bar 23 it is mutual in perforation, it is described
Band is to screw handle in one of bolt injection one bolt, in the elongated hole that described band penetrates bolt to the front bar 23, then
It is screwed into the screw with screw cylinder, the band in the hole with screw cylindrical thread is fastened to bolt, with institute
State the U-shaped gap interlocking of base 21.
Described handlebar 3 is made up of handlebar longitudinal tubule (L tubule) and car transverse tube, described handlebar longitudinal tubule (L tubule) be by an external diameter be φ 22.2mm
Pipe, rear portion compacting it is rugose two bending forms, the left and right sides of the handlebar longitudinal tubule (L tubule) front end is provided with arc opening, the car
Arc opening longitudinal tubule (L tubule) front end is corresponding with the caliber of the car transverse tube, and the front end of the handlebar longitudinal tubule (L tubule) is made with described car transverse tube
T-shaped welding, the described pipe by an external diameter by φ 22.2mm is made, and two of the car transverse tube is socketed with grip, institute
The rear end for stating handlebar longitudinal tubule (L tubule) is installed by described saddle 4.
Described steering spindle 5 include rear axle tube 51, short axle, preceding auricle, rear auricle, hind axle 5 and extension spring 53, it is described after
Central siphon 51 is the blank that external diameter is φ 16mm pipes, and short axle is welded in the top of the front axle tube, and described short axle is that bar footpath is
10mm is to the barrel of lock bolt, and described rear auricle is punching with holes, and auricle after the front side welding of the rear axle tube is described
Preceding auricle is punching with holes, and described preceding auricle is welded in the downside at the stringer pipe rear portion of body frame 1, described short axle from
Penetrate upwards down in the rotating cylinder in the endoporus of two bearings, blending bolt is fastened in the screwed hole of the short axle end points, institute
The front end for stating extension spring 53 is connected with described preceding auricle, and the rear end of the extension spring 53 is connected with the rear auricle, described trailing wheel
Axle is the metal round rod that two is screwed, external diameter is φ 8mm, and described hind axle is penetrated in described rear axle tube, described
Win in described rear axle tube in two of hind axle.
Described front-wheel 6 is 7 inches of wheels, and described front-wheel 6 is installed on two front ends of the front fork, and described trailing wheel 7 is 5
Inch wheel, the bearing that the trailing wheel 7 described in two is inlayed by both sides is socketed on two of the front axle, and is twisted with two stop nuts
On the screw thread for being connected to described front axle two, the deep groove ball bearing that the bearing in the trailing wheel 7 is 608 models is inlayed.
Described drive mechanism 8 includes axis, crank, chain wheel, pedal, flywheel and chain, and described axis passes through axis
Accessory is installed in described Five-way tube, and the crank described in two is connected to the two ends of the axis, and described chain wheel is fixedly connected
In on the right crank of the crank, the pedal described in two is fastened on the crank described in two, described flywheel be installed on it is described before
The right side of wheel 6, described chain solderless wrapped connection with described chain wheel and described flywheel.
Claims (8)
1. a kind of Z-fold formula three-wheel RV, including body frame, folding stand, handlebar, saddle, steering spindle, front-wheel, two trailing wheels
And drive mechanism, it is characterized in that：Body frame includes stringer pipe, oblique connecting leg, Five-way tube, front fork and rotating cylinder, and stringer pipe is by a circle
Pipe is anterior and middle part is pressed into elliptical tube, and oblique connecting leg and front fork are welded in the front end of stringer pipe, and rotating cylinder is welded in the rear end of stringer pipe, tiltedly
Tilted precedingly under the front end welding Five-way tube of connecting leg, the rotating cylinder after being welded with stringer pipe, Cheng Shanghou, the upper and lower side of rotating cylinder is respectively inlayed
One bearing；Folding stand include base, footstock, front bar, rear bar and lock-connecting piece, base be by the rammed ∩ shapes of a bar shaped band iron,
The front and rear of base ∩ shapes both sides respectively has one mutual to perforation, and base ∩ shapes are provided with a U-shaped gap, tube chamber welds with base above front end
Top in oblique connecting leg rear portion, footstock is to strike out the flute profile that Open Side Down by a sheet metal, footstock flute profile both sides it is front and rear each
Have one mutual to perforation, before and after footstock flute profile both sides it is mutual to perforation be smaller than it is mutual to wearing before and after base both sides
The spacing in hole, footstock is welded in the lower section at handlebar rear portion, and front bar is respectively welded a pipeloop by the two ends of a metal tube and is made, front bar
The left and right sides of bottom has one mutual to perforation, and front bar is to having a vertical elongated hole, the upper pipe of front bar on front side of punch position
Enclose by being connected to locking mutual being rotated to perforation of bolt and footstock front portion, the lower pipeloop of front bar passes through to locking before bolt and base
Mutual being rotated to perforation in portion is connected, and rear bar is on the channel by the rammed opening of a sheet metal forward, rear bar channel
Each side having for lower two ends is one mutual to perforation, rear bar upper end it is mutual to being punched through to lock bolt and footstock rear portion
It is mutual to rotate connection to perforation, rear bar lower end it is mutual to being punched through mutual to lock bolt and base rear portion turning perforation
Dynamic connection, lock-connecting piece is made up of bolt band screw cylinder and band, with screw cylinder penetrate in front bar it is mutual in perforation, band
In the elongated hole for bolt being penetrated front bar, it is screwed into the screw with screw cylinder, front bar slits the U-shaped of bolt and base by band
Mouth interlocking；Handlebar is made up of handlebar longitudinal tubule (L tubule) and car transverse tube, and handlebar longitudinal tubule (L tubule) is to suppress rugose two bending by the rear portion of a pipe
The front end welding car transverse tube of handlebar longitudinal tubule (L tubule), saddle is installed on the rear end of handlebar longitudinal tubule (L tubule)；Steering spindle includes rear axle tube, short axle, vestibule
Piece, rear auricle, hind axle and extension spring, the top welding short axle of rear axle tube, auricle after the front side welding of rear axle tube, preceding auricle welding
Downside in body frame stringer pipe rear portion, short axle is penetrated in rotating cylinder in the endoporus of two bearings from bottom to top, blending bolt twist-on
Positioned in the screwed hole of short axle end points, hind axle is penetrated in rear axle tube and two wins, and two trailing wheels are socketed on front axle
Two, the front end of extension spring is connected with preceding auricle, and the rear end of extension spring is connected with rear auricle, and front-wheel is installed on two front ends of front fork；Drive
Motivation structure includes axis, crank, chain wheel, pedal, flywheel and chain, and axis is installed in Five-way tube by axis accessory, and two is bent
Handle is connected to the two ends of axis, and chain wheel is fixedly connected on right crank, and two pedals are fastened to the outer end of two cranks, before flywheel is installed on
On the right side of wheel, chain solderless wrapped connection and chain wheel and flywheel；The rear bar upper end left and right sides carries convex, the rear bar of circular arc
The convex circle centre position of left and right sides circular arc be provided with it is mutual to perforation, the rear bar lower end left and right sides carry circular arc under
Convex, convex circle centre position is provided with mutual to perforation under the circular arc of the rear bar left and right sides；Described band screw cylinder is a gold medal
Category cylinder circle side is provided with the screwed hole of a radial direction, and described band is to screw handle in an injection one of bolt bolt.
2. Z-fold formula three-wheel RV according to claim 1, it is characterized in that：Described stringer pipe is by a pipe
Anterior and middle part is pressed into elliptical tube, the front end of the stringer pipe into it is upper it is front lower after oblique, the top of the stringer pipe front end
The arc opening being provided with above an arc opening, the stringer pipe front end is corresponding with the caliber of the oblique connecting leg, the stringer pipe
Oblique before under the Cheng Shanghou of rear end, rear lower preceding oblique upper and lower sides are provided with arc opening, the stringer pipe on the stringer pipe rear end
Arc opening before under after on rear end is corresponding with the external diameter of the rotating cylinder.
3. Z-fold formula three-wheel RV according to claim 1, it is characterized in that：Described oblique connecting leg is by an external diameter
In the arc-shaped for φ 25.4mm pipe bending, the front end of the oblique connecting leg and the left and right sides of lower end are all provided with arc opening, institute
The arc opening for stating the front end left and right sides of oblique connecting leg is corresponding with the caliber of the Five-way tube, lower end of the oblique connecting leg or so two
The arc opening of side is corresponding with the caliber of the front fork, and described front fork is to bend to U by the pipe that an external diameter is φ 22.2mm
Font, two front ends of the front fork are provided with laterally mutual to perforation, and a Buddhist nun is respectively plugged with the pore of two front ends of the front fork
The vexed plug of dragon, the radial direction of the vexed plug of nylon has a perforation, and the perforation of the vexed plug of nylon is relative to perforating with the front end of front fork two transverse direction
Should, the top of the preceding lower end of the oblique connecting leg and the front fork rear end is welded, the oblique connecting leg after being welded with the front fork
Welded again with the stringer pipe front end at rear.
4. Z-fold formula three-wheel RV according to claim 1, it is characterized in that：Described rotating cylinder is by there is one section of circle
Inclination before each car of upper and lower side of pipe is lower after having on the step of an embedded bearing, the rotating cylinder, backward 50 ° are formed with ground,
The bearing being embedded in the rotating cylinder is the deep groove ball bearing of 6000 models.
5. Z-fold formula three-wheel RV according to claim 1, it is characterized in that：The both sides of described base ∩ shapes into
Front wide and rear narrow trapezoidal shape, case is formed by plastic injection, the bottom surface of the case front portion, middle part and rear portion, respectively has two laterally
Parallel upward twist-on hole, the twist-on hole of the case is connected by bolt with the connection sheet of the body frame.
6. Z-fold formula three-wheel RV according to claim 1, it is characterized in that：The metal tube of the front bar is anterior
For semicircle, the bread shape pipe that rear portion is rectangle, the pipeloop of the front bar is that external diameter is that φ 19mm, internal diameter are the seamless of φ 8mm
A ∩ shape liners are lined with the blank of pipe, the pipe of the front bar bottom, in the left and right sides of the front bar bottom, related pipe
∩ shapes liner in footpath together, is provided with one mutual to perforation, and the front bar is in the front side of punch position, related bore
∩ shapes liner together, is provided with a vertical elongated hole.
7. Z-fold formula three-wheel RV according to claim 1, it is characterized in that：The left and right of the handlebar longitudinal tubule (L tubule) front end
Both sides are provided with arc opening, and the arc opening of the handlebar longitudinal tubule (L tubule) front end is corresponding with the caliber of the car transverse tube, the handlebar longitudinal tubule (L tubule)
Front end make T-shaped welding with described car transverse tube, two of the car transverse tube is socketed with grip.
8. Z-fold formula three-wheel RV according to claim 1, it is characterized in that：Described short axle is that bar footpath is 10mm
Barrel to locking bolt, described preceding auricle is punching with holes, and described rear auricle is punching with holes, described hind axle
It is the metal round rod that two is screwed, external diameter is φ 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510628250.4A CN105172970B (en) | 2015-09-29 | 2015-09-29 | Z-fold formula three-wheel RV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510628250.4A CN105172970B (en) | 2015-09-29 | 2015-09-29 | Z-fold formula three-wheel RV |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105172970A CN105172970A (en) | 2015-12-23 |
| CN105172970B true CN105172970B (en) | 2017-10-31 |
Family
ID=54895559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510628250.4A Expired - Fee Related CN105172970B (en) | 2015-09-29 | 2015-09-29 | Z-fold formula three-wheel RV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105172970B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH672619A5 (en) * | 1987-08-05 | 1989-12-15 | Eric Vuagnat | |
| JP4599907B2 (en) * | 2004-06-28 | 2010-12-15 | トヨタ自動車株式会社 | Traveling device |
| BRPI0903518A2 (en) * | 2009-12-01 | 2011-07-05 | Juliano Rodrigues Pappalardo | folding bicycle trailer |
| CN103569273A (en) * | 2013-11-08 | 2014-02-12 | 重庆天之道科技发展有限公司 | Motor tricycle |
| CN205010409U (en) * | 2015-09-29 | 2016-02-03 | 太仓市车中宝休闲用品有限公司 | Z foldable tricycle RV that appears |
-
2015
- 2015-09-29 CN CN201510628250.4A patent/CN105172970B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105172970A (en) | 2015-12-23 |
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