CN105109604B - Tighten cloth saddle type three-wheel RV - Google Patents
Tighten cloth saddle type three-wheel RV Download PDFInfo
- Publication number
- CN105109604B CN105109604B CN201510628487.2A CN201510628487A CN105109604B CN 105109604 B CN105109604 B CN 105109604B CN 201510628487 A CN201510628487 A CN 201510628487A CN 105109604 B CN105109604 B CN 105109604B
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- tube
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- wheel
- bend
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- 239000004744 fabric Substances 0.000 title claims abstract description 41
- 239000004677 Nylon Substances 0.000 claims description 25
- 229920001778 nylon Polymers 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 3
- 240000006409 Acacia auriculiformis Species 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 210000003127 knee Anatomy 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
One kind tightens cloth saddle type three-wheel RV, including vehicle frame I, vehicle frame II, stretching structure, vehicle seat, steering spindle, front-wheel, two trailing wheels and drive mechanism, vehicle frame I is by cant beam pipe, Five-way tube, front fork, middle transverse tube and rear cross-tube are welded, front fork connects front-wheel, vehicle frame II is by U-bend, two short transversal pipes, rotating cylinder and transverse tube is welded, the middle part of vehicle frame II rotates with the middle transverse tube of vehicle frame I and is connected, the front portion of vehicle frame II is connected with the front end of vehicle seat, stretching structure connects part by flute profile, stretching button and stretching bar are constituted, flute profile connects the middle part that the related stretching bar of part is connected to vehicle frame I, stretching button is connected to the rear portion of vehicle frame II, stretching bar can be held by stretching button, the rear end of vehicle seat is connected with rear cross-tube, steering axes connect rotating cylinder, two trailing wheels are connected to two of steering spindle.
Description
Technical field
Tricycle is entertained the present invention relates to one kind, more particularly to a kind of energy quick-folding and expansion can facilitate after folding
That puts and be convenient for carrying tightens cloth saddle type three-wheel RV.
Technical background：
Commercially amusement tricycle is much at present, but be difficult to seek can carry out X-shaped folding and using simple
And effectively tighten the amusement tricycle of cloth vehicle seat.
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
That just puts and carry tightens cloth saddle type three-wheel RV.The object of the present invention is achieved like this：Tighten cloth saddle type three
Take turns RV, including vehicle frame I, vehicle frame II, stretching structure, vehicle seat, steering spindle, front-wheel, two trailing wheels and drive mechanism, its feature
It is：Vehicle frame I includes cant beam pipe, Five-way tube, front fork, middle transverse tube and rear cross-tube, the front lower place welding Five-way tube of cant beam pipe, Five-way tube
Front lower place welding front fork, the transverse direction in the middle part of cant beam pipe has one mutual to perforation, horizontal to being welded in perforation in the middle part of cant beam pipe
Connect middle transverse tube, the back upper place welding rear cross-tube of cant beam pipe, the front lower place installation front-wheel of front fork；Vehicle frame II includes U-bend, two short
Transverse tube, rotating cylinder and transverse tube, U-bend are to make that U-bend is bent of the centre of a pipe, and the U-bend song of U-bend is in flattening shape
Into Ω-shape port, the front portion of U-bend and middle part respectively have laterally mutual to perforation, and two front ends of U-bend are welded transverse tube, U
The middle part of shape bend pipe is laterally mutual to one short transversal pipe of each welding of perforating, and rotating cylinder is welded in the Ω-shape port of U-bend, is welded in
Rotating cylinder in the Ω-shape port of U-bend, lower after being presented with ground to tilt precedingly, the upper and lower side of rotating cylinder respectively inlays a bearing, U-bend
The mutual front end connection to being punched through to lock bolt and vehicle seat of pipe front cross；Stretching structure connects part, stretching button by flute profile
With stretching bar constitute, flute profile connect part be welded in the cant beam pipe of vehicle frame I middle part downside and positioned at middle transverse tube front lower place, stretching
Button is welded in the inner side in the middle part of the U-bend of vehicle frame II and positioned at the rear of the short transversal pipe of middle part two, and stretching, which is buckled, is connected with strong magnetic
Iron, flute profile connects part by rotating connection stretching bar to lock bolt, and stretching bar can be held by the strong magnet of stretching button, and reaching will be described
Vehicle frame I struts and tightened the effect of vehicle seat with the vehicle frame II；Vehicle seat is made up of nylon cloth vehicle seat piece and horizontal seat pipe, nylon cloth
Vehicle seat piece is formed by the nylon cloth piece sewing of triangle, and the front end of nylon cloth vehicle seat piece is sewed with a horizontal pipe sleeve, nylon
There is gap the centre of the rear end of cloth vehicle seat piece, and there is the mutually horizontal pipe sleeve of correspondence on the both sides of nylon cloth vehicle seat piece gap, by vehicle seat
The gap of nylon cloth vehicle seat piece corresponds to the rear cross-tube of vehicle frame I, then with horizontal seat pipe to penetrate vehicle seat nylon cloth vehicle seat piece rear end open-minded
Mouth both sides are mutually corresponded in horizontal pipe sleeve, and in the rear cross-tube of vehicle frame I, with the rear cross-tube and lateral seat of bolt twist-on vehicle frame I
Pipe is positioned；Steering spindle includes rear axle tube, short axle, front left auricle, front right auricle, rear left auricle, rear right auricle, hind axle, Zola
Spring and right extension spring, rear axle tube top welding short axle, on front side of rear axle tube, positioned at short axle the right and left weld rear left auricle and
Rear right auricle, front left auricle and front right auricle are respectively welded in the downside on the U-bend rear portion both sides of vehicle frame II, and short axle is from bottom to top
Penetrate in rotating cylinder in the endoporus of two bearings, blending bolt is fastened in the screwed hole of short axle end points and positioned, after hind axle is penetrated
In central siphon and two wins, and two trailing wheels are socketed on two of hind axle, the front end of Zola's spring and right extension spring respectively with front left ear
The rear end of piece, the connection of front right auricle, Zola's spring and right extension spring is connected with rear left auricle and rear right auricle respectively；Drive mechanism includes
Axis, crank, chain wheel, pedal, flywheel and chain, axis are installed in Five-way tube by axis accessory, during two cranks are connected to
The two ends of axle, chain wheel is fixedly connected on right crank, and two pedals are fastened to the outer end of two cranks, and flywheel is installed on the right side of front-wheel,
In chain solderless wrapped connection and chain wheel and flywheel.
The beneficial effects of the invention are as follows：Simple and ingenious structure of the present invention, folds and struts easily and effectively, and use vehicle frame
I and the mode of tightening nylon cloth vehicle seat of vehicle frame II, and with stretching structure stretching so that vehicle seat was both comfortable, and easy and effective；Adopt
With front-wheel as driving wheel, steering spindle is arranged on rear end, make structure simpler and be more convenient for fold, and fold after front-wheel and
Chain wheel is located in the U-bend of vehicle frame II, makes folding more efficient；It is lower precedingly inclined after being presented due to steering spindle and with ground
Drum rotation, then, when that transverse tube will be tilted to the left, related vehicle frame II and vehicle frame I are tilted to the left, and can produce steering spindle in a left side
End right-hand member backward oblique forward, the present invention turns to the left；When that transverse tube will be tilted to the right, related vehicle frame II and vehicle frame I 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 lower place of cant beam pipe, before drive mechanism is acted on
Wheel so that the construction of drive mechanism is simpler and cost is lower.
Brief description of the drawings：
Fig. 1 is structure and appearance schematic diagram of the invention；
Fig. 2 is the structural map of vehicle frame I of the present invention；
Fig. 3 is the structural map of vehicle frame II of the present invention；
Fig. 4 is the structure chart of steering spindle of the present invention；
Fig. 5 is folding effect figure of the invention.
In figure：1 --- vehicle frame I, 2 --- vehicle frame II, 3 --- stretching structure, 4 --- vehicle seat, 5 --- steering spindle,
6 --- front-wheel, 7 --- trailing wheel, 8 --- drive mechanism；Wherein steering spindle 5 also includes：51 --- rear axle tube, 52 --- short axle,
53 --- front left auricle, 54 --- front right auricle, 55 --- rear left auricle, 56 --- rear right auricle, 57 --- hind axle,
58 --- Zola's spring, 59 --- right extension spring.
Embodiment：
It is described to tighten cloth saddle type three-wheel RV according to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, including vehicle frame I 1, vehicle frame II 2,
Stretching structure 3, vehicle seat 4, steering spindle 5, front-wheel 6, trailing wheel 7 and drive mechanism 8；
Described vehicle frame I includes cant beam pipe, Five-way tube, front fork, middle transverse tube and rear cross-tube, and described down tube is front lower place
Left and right sides be provided with arc opening, the left and right sides of back upper place is provided with the pipe of arc opening, the circle of the cant beam pipe front lower place left and right sides
Nock is corresponding with the external diameter of Five-way tube, and the arc opening of the cant beam pipe back upper place left and right sides is corresponding with the external diameter of rear cross-tube,
Transverse direction in the middle part of the beam pipe has horizontal in the middle part of mutual to perforation, a front lower place welding Five-way tube for cant beam pipe, the cant beam pipe
To in perforation weld in transverse tube, described middle transverse tube is the cut-out for the seamless pipe that external diameter is φ 12mm, internal diameter is φ 8mm
Part, the rear end welding rear cross-tube of the cant beam pipe, described rear cross-tube is the blank that external diameter is φ 19mm pipes, described rear horizontal
The side of the centre of pipe is provided with a circular hole, and the front fork described in the front lower place welding of the Five-way tube, described front fork includes left fork
Piece and right forks piece, left forks piece is the sheet metal by strip, strikes out the punching that top has arc opening, bottom to have U-shaped gap, left fork
The front lower place of the arc opening of piece and the left head of the Five-way tube is welded, and right forks piece is the sheet metal by strip, and striking out top has circle
Nock, bottom have U-shaped gap, middle part to carry the punching of twice right-angle bending, the arc opening of right forks piece and the right head of the Five-way tube
Front lower place welding, left forks piece and right forks piece after being welded with the Five-way tube are word with described Five-way tube formation backsight
The U-shaped gap of shape, left forks piece and right forks piece installs described front-wheel 6.
Described vehicle frame II 2 includes U-bend, short transversal pipe, rotating cylinder and transverse tube, and described U-bend is to use a pipe
Centre do that U-bend is bent, the U-bend song of the U-bend is in flattening and forms Ω-shape port, the front end of U-bend two or so
Both sides are provided with horizontal arc opening, and the horizontal arc opening in described front end of U-bend two or so is relative with the caliber transverse tube
Should, the anterior and middle part of the U-bend respectively has laterally mutual to perforating, described in the two front ends welding of the U-bend
Described that two of transverse tube is socketed with grip transverse tube, the middle part of the U-bend is laterally mutual short to each welding one of perforating
Transverse tube, described short transversal pipe is the blank for the seamless pipe that external diameter is φ 12mm, internal diameter is φ 8mm, described rotating cylinder welding
In the Ω-shape port of U-bend, described rotating cylinder is the step for having a placement bearing by each car of upper and lower ends of a pipe, welding
The rotating cylinder in the U-bend Ω-shape port is tilted down precedingly after being presented with ground, the inclination on the rotating cylinder before rear time,
Formed with ground in backward 50 °, the up/down steps of the rotating cylinder and inlay a bearing, the bearing being embedded in the rotating cylinder is
The deep groove ball bearing of 6000 models, the U-bend front cross it is mutual to being punched through to lock bolt and the vehicle seat 4
Front end connection.
Described stretching structure 3 connects part, stretching button and stretching bar by flute profile, and it is the gold by flat bar that described flute profile, which connects part,
Belong to the rammed flute profile bending part of piece, the both sides that described flute profile connects part flute profile have one mutual to perforation, and described flute profile connects
Part is welded in the downside at the middle part of the cant beam pipe of vehicle frame I 1, and described flute profile connects the front that part is located at wherein the middle cross pipe, described
Stretching button be to be made up of square folds and strong magnet, square folds are to strike out right-angle bending, right angle by a sheet metal
There is a screwed hole on bending part, the square folds of the stretching button are welded in the inner side in the middle part of the U-bend of vehicle frame II 2,
The square folds of the stretching button are located in the middle part of the U-bend of vehicle frame II 2 the laterally mutual rear to perforation, described
The square folds of stretching button are by screwed hole and bolt mating connection strong magnet, and described stretching bar is the gold by flat bar
One of category piece is processed into a roll of circle, and the volume circle of the stretching bar connects mutual pair of part by being rotated to lock bolt with the flute profile
Perforation rotate connection, the stretching bar without volume circle one can be held by the strong magnet of the stretching button, the stretching bar with
The support effect of the stretching button, can strut the vehicle frame I 1 with the vehicle frame II 2, and play the effect for tightening the vehicle seat 5
Really.
Described vehicle seat 4 is made up of nylon cloth vehicle seat piece and horizontal seat pipe, and described nylon cloth vehicle seat piece is by triangle
The sewing of nylon cloth piece form, the front end of the nylon cloth vehicle seat piece is sewed with a horizontal pipe sleeve, the nylon cloth vehicle seat piece
The centre of rear end have a gap, there are the mutually horizontal pipe sleeve of correspondence, described transverse direction in the both sides of the nylon cloth vehicle seat piece gap
Seat pipe is the blank that external diameter is φ 16mm pipes, and the side of the centre of the horizontal seat pipe is provided with a screwed hole, by the car
The gap of seat nylon cloth vehicle seat piece corresponds to the rear cross-tube of the vehicle frame I 1, and the vehicle seat nylon cloth is penetrated with the horizontal seat pipe
Vehicle seat piece rear end gap both sides are mutually corresponded in horizontal pipe sleeve, and the vehicle frame I 1 rear cross-tube pore in, by the horizontal stroke
Correspond to the circular hole of the rear cross-tube to the screwed hole of seat pipe, use bolt twist-on, make the rear cross-tube and described horizontal stroke of the vehicle frame I
Positioned to seat pipe.
Described steering spindle 5 include rear axle tube 51, short axle 52, front left auricle 53, front right auricle 54, rear left auricle 55, after
Auris dextra piece 56, hind axle 57, Zola's spring 58 and right extension spring 59, described rear axle tube 51 are the cut-outs that external diameter is φ 16mm pipes
Part, the short axle 52 described in the top welding of the rear axle tube 51, described short axle 52 is that bar footpath is barrels of the 10mm to lock bolt,
In the rear on front side of central siphon 51, positioned at the right and left of the short axle 52, the described rear left auricle 55 of welding and described rear right
Auricle 56, described front left auricle 53 and described front right auricle 54 are respectively welded in the 2U shape rear part of bent pipe both sides of vehicle frame II
Downside, described front left auricle 53, described front right auricle 54, described rear left auricle 55 and described rear right auricle 56 are all
It is punching with holes, described short axle 52 is penetrated in the rotating cylinder in the endoporus of two bearings from bottom to top, blending bolt twist-on
Positioned in the screwed hole of the end points of short axle 52, the front end of described Zola's spring 58 connects described front left auricle 53, described
Zola's spring 58 the described rear left auricle 55 of rear end connection, the described front right auricle of the front end connection of described right extension spring 59
54, the rear end of described right extension spring 59 connects described rear right auricle 56, and described hind axle 57 is that two is screwed, outer
Footpath is φ 8mm metal round rod, and described hind axle 57 is penetrated in described rear axle tube 51, and two of the hind axle 57 is in institute
Win in the front axle tube 51 stated.
Described front-wheel 6 is 7 inches of wheels, and the bearing that the trailing wheel 7 described in two is inlayed by both sides is socketed on the hind axle
57 two, and be fastened to two stop nuts on the screw thread at described hind axle two, described trailing wheel 7 is that the centre of both sides is each
5 inches of wheels of a bearing are inlaid with, 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. one kind tightens cloth saddle type three-wheel RV, including vehicle frame I, vehicle frame II, stretching structure, vehicle seat, steering spindle, front-wheel,
Two trailing wheels and drive mechanism, it is characterized in that：Vehicle frame I includes cant beam pipe, Five-way tube, front fork, middle transverse tube and rear cross-tube, cant beam pipe
Five-way tube, the front lower place welding front fork of Five-way tube are welded in front lower place, and the transverse direction in the middle part of cant beam pipe has one mutual to perforation, cant beam
In the middle part of pipe it is horizontal to being welded in perforation in transverse tube, the back upper place welding rear cross-tube of cant beam pipe, front-wheel is installed in the front lower place of front fork；
Vehicle frame II includes U-bend, two short transversal pipes, rotating cylinder and transverse tube, and U-bend is that U-bend song, U-shaped are made of the centre of a pipe
The U-shaped knee of bend pipe flattens to form Ω-shape port, and the front portion of U-bend and middle part respectively have laterally mutual to perforation, U-bend
The welding of two front ends transverse tube, the middle part of U-bend laterally it is mutual to perforate it is each weld a short transversal pipe, rotating cylinder is welded in U-shaped
In the Ω-shape port of bend pipe, be welded in the rotating cylinder in the Ω-shape port of U-bend, it is lower after being presented with ground to tilt precedingly, rotating cylinder it is upper
Respectively inlay a bearing, the mutual front end connection to being punched through to lock bolt and vehicle seat of U-bend front cross in lower end；Stretching
Structure connects part, stretching button and stretching bar by flute profile and constituted, flute profile connect part be welded in vehicle frame I cant beam pipe middle part downside, simultaneously
Positioned at the front lower place of middle transverse tube, stretching button is welded in the inner side in the middle part of the U-bend of vehicle frame II and positioned at the short transversal pipe of middle part two
Rear, stretching, which is buckled, is connected with strong magnet, and flute profile connects part by rotating connection stretching bar to lock bolt, and stretching bar can be by stretching button
Strong magnet hold, reach the effect that the vehicle frame I and the vehicle frame II are strutted and tightened vehicle seat；Vehicle seat is by nylon cloth vehicle seat
Piece and horizontal seat pipe are constituted, and nylon cloth vehicle seat piece is formed by the nylon cloth piece sewing of triangle, the front end of nylon cloth vehicle seat piece
A horizontal pipe sleeve is sewed with, there is gap the centre of the rear end of nylon cloth vehicle seat piece, and there is phase on the both sides of nylon cloth vehicle seat piece gap
Mutually the horizontal pipe sleeve of correspondence, the gap of nylon cloth vehicle seat piece is corresponded to the rear cross-tube of vehicle frame I, then penetrate nylon with horizontal seat pipe
Cloth vehicle seat piece rear end gap both sides are mutually corresponded in horizontal pipe sleeve, and in the rear cross-tube of vehicle frame I, with bolt twist-on vehicle frame I
Rear cross-tube and horizontal seat pipe positioning；Steering spindle includes rear axle tube, short axle, front left auricle, front right auricle, rear left auricle, rear auris dextra
Piece, hind axle, Zola's spring and right extension spring, the top welding short axle of rear axle tube, on front side of rear axle tube, positioned at the right and left of short axle
Rear left auricle and rear right auricle are welded, front left auricle and front right auricle are respectively welded in the U-bend rear portion both sides of vehicle frame II
Downside, 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 stud ends fixed
Position, hind axle is penetrated in rear axle tube and two wins, and two trailing wheels are socketed on two of hind axle, Zola's spring and right extension spring
Front end is connected with front left auricle, front right auricle respectively, the rear end of Zola's spring and right extension spring respectively with rear left auricle and rear right auricle
Connection；Drive mechanism includes axis, crank, chain wheel, pedal, flywheel and chain, and axis is installed on Five-way tube by axis accessory
In, two cranks are 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, flywheel
The right side of front-wheel is installed on, chain is wire-wrapped on chain wheel and flywheel；Described stretching bar, is by one of the sheet metal of flat bar
A roll of circle is processed into, the volume circle of the stretching bar is connected by connecting mutual being rotated to perforation of part to lock bolt and the flute profile；
The side of the centre of the horizontal seat pipe is provided with a screwed hole, and the screwed hole of the horizontal seat pipe is corresponded into the rear cross-tube
Circular hole, uses bolt twist-on.
2. according to claim 1 tighten cloth saddle type three-wheel RV, it is characterized in that：Described cant beam pipe is front lower place
Left and right sides be provided with arc opening, the left and right sides of back upper place is provided with the pipe of arc opening, the circle of the cant beam pipe front lower place left and right sides
Nock radius is corresponding with the external diameter of Five-way tube, the circular arc port radius of the cant beam pipe back upper place left and right sides and the external diameter of rear cross-tube
Corresponding, described middle transverse tube is the blank that external diameter is the seamless pipe that 12mm, internal diameter are 8mm.
3. according to claim 1 tighten cloth saddle type three-wheel RV, it is characterized in that：Described front fork includes left forks piece
With right forks piece, left forks piece is the sheet metal by strip, strikes out the punching that top has arc opening, bottom to have U-shaped gap, left forks piece
The front lower place of arc opening and the left head of the Five-way tube weld, right forks piece is the sheet metal by strip, and striking out top has circular arc
Mouth, bottom have U-shaped gap, middle part to carry the punching of twice right-angle bending, the arc opening of right forks piece and the right head of the Five-way tube
Front lower place is welded, left forks piece and right forks piece after being welded with the Five-way tube, is font with described Five-way tube formation backsight,
The U-shaped gap of left forks piece and right forks piece installs described front-wheel.
4. according to claim 1 tighten cloth saddle type three-wheel RV, it is characterized in that：The front end of U-bend two is left
Right both sides are provided with horizontal arc opening, the horizontal circular arc port radius in described front end of U-bend two or so and the pipe transverse tube
Footpath is corresponding, and described short transversal pipe is the blank that external diameter is the seamless pipe that 12mm, internal diameter are 8mm.
5. according to claim 1 tighten cloth saddle type three-wheel RV, it is characterized in that：Described rotating cylinder is in a pipe
Each car of upper and lower ends have on the step of a placement bearing, the rotating cylinder after it is lower before inclination, 50 ° of angle is formed with ground,
The bearing being embedded in the rotating cylinder is the deep groove ball bearing of 6000 models.
6. according to claim 1 tighten cloth saddle type three-wheel RV, it is characterized in that：It is by flat that described flute profile, which connects part,
The rammed flute profile bending part of sheet metal of bar shaped, the both sides that described flute profile connects part flute profile have one mutual to perforation.
7. according to claim 1 tighten cloth saddle type three-wheel RV, it is characterized in that：Described stretching button is by right angle
Bending part and strong magnet are constituted, and square folds are to be struck out to have a screw thread on right-angle bending, square folds by a sheet metal
Hole, the square folds of the stretching button are welded in the inner side in the middle part of the U-bend of the vehicle frame II, the right angle of the stretching button
Bending part passes through screwed hole and bolt mating connection strong magnet.
8. according to claim 1 tighten cloth saddle type three-wheel RV, it is characterized in that：Described short axle is that bar footpath is
The 10mm barrel to locking bolt, described front left auricle, described front right auricle, described rear left auricle and described rear right
Auricle is all punching with holes, and described hind axle is the metal round rod that two is screwed, external diameter is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510628487.2A CN105109604B (en) | 2015-09-29 | 2015-09-29 | Tighten cloth saddle type three-wheel RV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510628487.2A CN105109604B (en) | 2015-09-29 | 2015-09-29 | Tighten cloth saddle type three-wheel RV |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105109604A CN105109604A (en) | 2015-12-02 |
| CN105109604B true CN105109604B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510628487.2A Expired - Fee Related CN105109604B (en) | 2015-09-29 | 2015-09-29 | Tighten cloth saddle type three-wheel RV |
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| CN (1) | CN105109604B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301580A (en) * | 2020-02-22 | 2020-06-19 | 太仓市车中宝休闲用品有限公司 | Magnetic folding positioning portable electric power-assisted vehicle |
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|---|---|---|---|---|
| EP0134537B1 (en) * | 1983-08-04 | 1988-06-08 | Baldur Ossenbrink | Foot-operated vehicle |
| CN201385733Y (en) * | 2009-03-09 | 2010-01-20 | 陈康 | Foldable and portable electric motor car |
| JP2010018173A (en) * | 2008-07-11 | 2010-01-28 | Atsushi Kajikawa | Folding three-wheel bicycle of x-shaped frame |
| CN103072659A (en) * | 2013-01-31 | 2013-05-01 | 太仓市车中宝休闲用品有限公司 | X-shaped foldable tricycle |
| CN104890788A (en) * | 2013-05-28 | 2015-09-09 | 常州市六零九零工业设计有限公司 | Folding electric tricycle with foldable seat |
| CN205059883U (en) * | 2015-09-29 | 2016-03-02 | 太仓市车中宝休闲用品有限公司 | Tighten cloth saddle formula tricycle RV |
-
2015
- 2015-09-29 CN CN201510628487.2A patent/CN105109604B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0134537B1 (en) * | 1983-08-04 | 1988-06-08 | Baldur Ossenbrink | Foot-operated vehicle |
| JP2010018173A (en) * | 2008-07-11 | 2010-01-28 | Atsushi Kajikawa | Folding three-wheel bicycle of x-shaped frame |
| CN201385733Y (en) * | 2009-03-09 | 2010-01-20 | 陈康 | Foldable and portable electric motor car |
| CN103072659A (en) * | 2013-01-31 | 2013-05-01 | 太仓市车中宝休闲用品有限公司 | X-shaped foldable tricycle |
| CN104890788A (en) * | 2013-05-28 | 2015-09-09 | 常州市六零九零工业设计有限公司 | Folding electric tricycle with foldable seat |
| CN205059883U (en) * | 2015-09-29 | 2016-03-02 | 太仓市车中宝休闲用品有限公司 | Tighten cloth saddle formula tricycle RV |
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|---|---|
| CN105109604A (en) | 2015-12-02 |
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