CN104670404B - A kind of two front wheels turning mechanism - Google Patents
A kind of two front wheels turning mechanism Download PDFInfo
- Publication number
- CN104670404B CN104670404B CN201310634569.9A CN201310634569A CN104670404B CN 104670404 B CN104670404 B CN 104670404B CN 201310634569 A CN201310634569 A CN 201310634569A CN 104670404 B CN104670404 B CN 104670404B
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- China
- Prior art keywords
- sliding block
- oscillating rod
- rotating shaft
- wheel
- axle sleeve
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Abstract
Patent of the present invention is related to a kind of two-wheel turning mechanism, by rectangular shaped slider, two front wheels rotating shaft, front fork axle sleeve, oscillating rod, shell, spring, sliding block line and fixed pulley group into, this two front wheels turning mechanism is provided with the rectangular shaped slider of two motions that can be parallel to each other, each rectangular shaped slider is connected with oscillating rod by hinge, each oscillating rod is separately inserted in the rotating shaft axis hole of two front-wheels, oscillating rod retractable in the rotating shaft axis hole of front-wheel, front axle is connected with front fork axle sleeve again, front fork axle sleeve can rotate around preceding fork shaft, oscillating rod can be swung up and down by hinge of the elongated slot of slide block shell in sliding block, the rotating shaft of front-wheel is driven to be swung around preceding fork shaft, slider bottom is connected with outer casing bottom with spring, and it is connected by sliding block connecting line around the fixed pulley below shell with another sliding block, two upper end of slide block connect turning guide marking.The present invention solves the problems, such as that Double-fronwheel cycle body sway when turning causes single wheel to depart from ground.
Description
Technical field：
Patent of the present invention is related to a kind of turning of bicycle mechanism, belongs to bicycle structure design field.
Background technology：
The turning technology of bicycle is very single at present, is only limited to single nose wheel steering mechanism.It is designed with oneself of two front wheels
Driving has more preferable stability of equilibrium than single front wheel bicycle when travelling at a slow speed.And current two front wheels turning technology is in automobile
Technical field comparative maturity, because the technology can not realize body sway of the Double-fronwheel cycle when turning, therefore can not
It is applied on Double-fronwheel cycle.One kind can solve Double-fronwheel cycle body sway when turning and cause single wheel to depart from ground
The turning mechanism of face problem is particularly important for the bike tech of two front wheels.
The content of the invention：
In order to solve the problems, such as that Double-fronwheel cycle body sway when turning causes single wheel to depart from ground, the present invention
Used technical scheme is：A kind of two-wheel turning mechanism, it is characterised in that by rectangular shaped slider, two front wheels rotating shaft, front fork axle sleeve,
Oscillating rod, shell, spring, sliding block line and fixed pulley group are into this two front wheels turning mechanism profile is cuboid, installed in two front wheels
Vertical with front fork among rotating shaft, front fork is triadius type, and the rectangle that turning mechanism is internally provided with two motions that can be parallel to each other is slided
Block, each rectangular shaped slider are connected with oscillating rod by hinge, and each oscillating rod is separately inserted in the rotating shaft axis hole of two front-wheels,
Oscillating rod retractable in the rotating shaft axis hole of front-wheel, front axle are connected with front fork axle sleeve again, and front fork axle sleeve can be around preceding fork shaft
Rotate, oscillating rod can be swung up and down by hinge of the elongated slot of slide block shell in sliding block, drive the rotating shaft of front-wheel around front fork
Axle is swung, and slider bottom is connected with outer casing bottom with spring, and by sliding block connecting line around the fixed pulley below shell and separately
One sliding block is connected, two upper end of slide block connection turning guide marking.During turning, grab and close driver upper turn control, pull turning guide marking, drive and slide
Direction of displacement is opposite, size identical is slided to doing in respective slideway for block, so as to drive two front axles around respective preceding fork shaft
Swing, wheel both can make two front wheels when turning by two front axles with left-right rotation, and can around the swing of respective preceding fork shaft
Ground can be contacted simultaneously.
The beneficial effect of patent of the present invention is to realize that two front wheels both can be with left-right rotation, and and can is by two front axles around each
Two front wheels are enable to contact ground simultaneously when turning from the swing of preceding fork shaft.The bicycle of two front wheels solves when travelling at a slow speed
Bicycle has the problem of more preferable stability of equilibrium, of the invention then solve Double-fronwheel cycle body sway when turning and make
Depart from ground problem into single wheel.
Brief description of the drawings：
Fig. 1 is the schematic device of patent of the present invention
Embodiment：
Patent of the present invention is further described below in conjunction with the accompanying drawings.
Grabbed in Fig. 1, during turning and close driver upper turn control pulling turning guide marking (8), rectangular shaped slider (5) can be moved upwards,
Rectangular shaped slider (7) can then move downward, and be turned so as to realize.At the end of turning, turning guide marking (8) is unclamped, spring (6) drives rectangle
Sliding block (5), (7) reset, and two front wheels go back to the state of moving forward.
Claims (1)
- A kind of 1. two-wheel turning mechanism, it is characterised in that by rectangular shaped slider, two front wheels rotating shaft, front fork axle sleeve, oscillating rod, shell, Spring, sliding block line and fixed pulley group into, this two front wheels turning mechanism profile is cuboid, among two front wheels rotating shaft, with Front fork is vertical, and front fork is triadius type, and turning mechanism is internally provided with the rectangular shaped slider of two motions that can be parallel to each other, each rectangle Sliding block is all connected with oscillating rod by hinge, and each oscillating rod is separately inserted in the rotating shaft axis hole of two front-wheels, and oscillating rod is preceding Retractable in the rotating shaft axis hole of wheel, front axle are connected with front fork axle sleeve again, and front fork axle sleeve can rotate around preceding fork shaft, oscillating rod It can be swung up and down by hinge of the elongated slot of slide block shell in sliding block, drive the rotating shaft of front-wheel to be swung around preceding fork shaft, sliding block Bottom is connected with outer casing bottom with spring, and is connected by sliding block connecting line around the fixed pulley below shell with another sliding block, Two upper end of slide block connect turning guide marking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310634569.9A CN104670404B (en) | 2013-12-03 | 2013-12-03 | A kind of two front wheels turning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310634569.9A CN104670404B (en) | 2013-12-03 | 2013-12-03 | A kind of two front wheels turning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104670404A CN104670404A (en) | 2015-06-03 |
| CN104670404B true CN104670404B (en) | 2017-11-24 |
Family
ID=53306122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310634569.9A Active CN104670404B (en) | 2013-12-03 | 2013-12-03 | A kind of two front wheels turning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104670404B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201136569Y (en) * | 2007-09-28 | 2008-10-22 | 付冬晓 | Forward type tricycles |
| CN101830264A (en) * | 2010-04-20 | 2010-09-15 | 付冬晓 | Novel front-mounted type three-wheel vehicle |
| CN102180211A (en) * | 2011-04-14 | 2011-09-14 | 徐庭中 | Pull wire tilt steering multi-wheel vehicle |
| DE102012003894A1 (en) * | 2012-02-25 | 2013-08-29 | Torsten Richard Feldhaus | Front axle device for three-lane vehicle e.g. training device, has front axle support device pivotable with respect to front axle, where adjustment of carriers is made by swivel coupling device, which couples carriers with support device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006131200A (en) * | 2004-11-02 | 2006-05-25 | Hidetaro Narahara | Steering device |
-
2013
- 2013-12-03 CN CN201310634569.9A patent/CN104670404B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201136569Y (en) * | 2007-09-28 | 2008-10-22 | 付冬晓 | Forward type tricycles |
| CN101830264A (en) * | 2010-04-20 | 2010-09-15 | 付冬晓 | Novel front-mounted type three-wheel vehicle |
| CN102180211A (en) * | 2011-04-14 | 2011-09-14 | 徐庭中 | Pull wire tilt steering multi-wheel vehicle |
| DE102012003894A1 (en) * | 2012-02-25 | 2013-08-29 | Torsten Richard Feldhaus | Front axle device for three-lane vehicle e.g. training device, has front axle support device pivotable with respect to front axle, where adjustment of carriers is made by swivel coupling device, which couples carriers with support device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104670404A (en) | 2015-06-03 |
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