CN1456469A - Closed single track cars - Google Patents
Closed single track cars Download PDFInfo
- Publication number
- CN1456469A CN1456469A CN 02116100 CN02116100A CN1456469A CN 1456469 A CN1456469 A CN 1456469A CN 02116100 CN02116100 CN 02116100 CN 02116100 A CN02116100 A CN 02116100A CN 1456469 A CN1456469 A CN 1456469A
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- CN
- China
- Prior art keywords
- fork
- trapezoidal
- land wheel
- plate
- car
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Motorcycle And Bicycle Frame (AREA)
Abstract
A single-trace cage-type bicycle features that it has two additional supporting wheels composed of the automatically regulated swinging rod and wheel. When the bicycle is running on a curved road, its front, middle and back wheels can be positioned in a line to stably make the bicycle be inclined. When it is running on a straight road, two additionally wheels can symmetrically support the bicycle or can be lifted up until they are locked.
Description
The present invention relates to a kind of wheel device of closed single track cars, the fork and the wheel device that especially are in operation and dispatch automatically.
At present, the method for supporting in known single rail Trace vehicle operating is that time-out falls to supporting during by chaufeur double-legged, is to play a supportive role by simple mechanical device when parking, so can't becomes totally-enclosed car by device, as motor bike and bicycle.
The purpose of this invention is to provide a kind of Dan Gui Trace totally enclosed car, the fork wheel device that is in operation and dispatches automatically, when Dan Gui Trace vehicle is in operation when not needing to mention support wheel, and the support wheel of one side is under the effect of power when being in negotiation of bends, can be before, during and after trend middle tone degree impels three-wheel on a line, keeping substantially vehicle stabilization to lopsidedness.Thereby get rid of the danger that when turning, gets into an accident easily such as three-wheel vehicle, four-wheeled.
The object of the present invention is achieved like this: in trapezoidal, in the housing of lower plate, U type upper and lower slide rail is set, and device tension spring in the rail, tension spring two end device pit-shaped end caps, the fore-set on the fork is inserted in the recess.The two ends that two of forks are the splayed device at tension spring, the fork middle part is by dispatcher's board and Bolt Connection land wheel frame and land wheel.
Owing to take such scheme, can make the vehicle of single rail Trace operation can assemble totally enclosed car chamber.
The present invention is further illustrated below in conjunction with drawings and Examples.
Fig. 1 is a fork land wheel fitting work schematic diagram of the present invention.
Fig. 2 is that trapezoidal three plates of the present invention assemble right pseudosection.
Fig. 3 is that the present invention handles diagram of circuit.
Among Fig. 11, trapezoidal lower plate 4, U type glidepath 7, tension spring 8, recessed dish formula end cap 9, fore-set 10, fork 11, slotted panel hook bolt 12, dispatcher's board and bolt 13, land wheel frame and land wheel automatically
In Fig. 1, be provided with above the trapezoidal lower plate (1) in the U-shaped slide rail (4), slide rail device tension spring (7) spring two head units recessed dish formula end caps (8) automatically fork (10) be splayed and arrange, make it to be convenient to support car.Fore-set (9) is set heads into recessed dish formula end cap (8) fork and be fixed on above the trapezoidal lower plate (1) by slotted panel hook bolt (11) and can swing under the effect in power in the link inboard that is in fork of fork and spring.By dispatcher's board and bolt (12) connect land wheel frame and land wheel (13) when car with in, during low cruise, be the automatic fork of splayed configuration and the supporting role that support wheel plays Dan Gui Trace car.If the support wheel of one side when travelling on bend with medium velocity is because application force can be automatically to the centre scheduling, three-wheel is substantially on a line before, during and after making.More because the application force of wing drop makes the automatic fork of opposite side (10) land wheel frame and land wheel (13) liftoff unsettled automatically, thereby overcome the danger that four-wheeled and three wheels get into an accident easily when turning.
Fig. 2: 1, trapezoidal lower plate 2, trapezoidal middle plate 3, trapezoidal upper plate 4, the upper and lower slide rail 5 of U-shaped, bolt of rear end plate 6, bearing cap shim 8, recessed dish formula end cap 10, automatic fork 11, slotted panel hook bolt 13, land wheel frame and land wheel 14, supporting sleeve 15, seat ring 16, movable hinge.
Its principle is the centre of automatic fork (10) device at the U-shaped upper and lower slide rail (4) of (1), (2) trapezoidal plate, because bolt of rear end plate (5) and the supporting sleeve (14) and the bearing cap shim (6) in adjusting upper and lower slide rail gap are housed makes the gap of moving about that can regulate fork between the upper and lower slide rail.Tension spring is contained between the U-shaped upper and lower slide rail (4), and the end face of spring is installed recessed dish formula end cap (8), and the fore-set that is fixed on automatic fork side is inserted in the recess of recessed butterfly end cap (8).The land wheel frame and land wheel (13) supporting and running that when slowly starting, rely on splayed to arrange when closed single track cars, if bend to right, the fork on its right side and land wheel (13) can move from the trend center under the effect of power, and three-wheel is substantially on a line before, during and after making.Thereby make Dan Gui Trace car continue keeping the stability of Dan Gui Trace vehicle wing drop in turning driving.When turning over bend recovery straight-line travelling,, application force plays a part the stable support car because forcing automatic fork (1) and land wheel frame and land wheel (13) to recover to be splayed automatically.
In the embodiment shown in fig. 3, trapezoidal upper plate (3) is formed closed single track cars operation and parking bracing or strutting arrangement assembly by movable hinge (16) and trapezoidal middle trapezoidal lower plate (1) the three plate closed assembly of plate (2).Assembly by connect that the sole (27) of clamp (24) with single rail Trace vehicle links and by damping spring (17) be contained in trapezoidal in the centre of plate (2) and trapezoidal upper plate (3) play cushioning effect.Fork lifting control frame (18) is installed on the sole (27) of Dan Gui Trace operational vehicle.It handles flow process is that the: Dan Gui Trace vehicle finished by the following program centre of its front-wheel (track adjusting wheel) and trailing wheel (drive wheel) when parking is being assembled the present invention's " Dan Gui Trace moves and parking bracing frame assembly " and supported by joining land wheel frame of automatic fork (10) and land wheel (13) and parking.When vehicle motor starting during at low cruise when if this speed still can not adapt to Dan Gui Trace operation, can mention from, movable pendulum bar (10) this kind speed occur in the short period that the break-in of vehicle initial velocity heats up and the more crowded street of pedestrian on and on the bend and strategically located and difficult of access highway section or abrupt slope of sharply turning, supporting the safety traffic of car by land wheel (13).When the speed of closed single track cars does not need to support, pulling capstan winch handle (25) by capstan winch steel wire rope (21) will (1) (2) trapezoidal plate conjuncted upwards lifting force damping spring (17) to compress.The lock dog head that automatic fork (10) positive rise fork lifting control frame (18) inclined-plane lock dog head (19) is collided bundle automatically contracts, by the time the fork hoisting depth stretches out automatically above inclined-plane lock dog head (19) lock dog head automatically, its automatic fork (10) is put to be placed on above the inclined-plane lock dog head (19), land wheel loses supporting role, and closed single track cars can still brought into play the characteristics of single track footprint operation in 90 percent stroke.When Dan Gui Trace car travels when not needing bigger deceleration to go slowly on bigger turning main road, for the safety on bend, the skew back sole depresses pedal (23) and forces inclined-plane lock dog head (19) bundle to contract by pull bar (22) and active joint (20) when stepping brake pedal (26), and fork (10) is because the tension force effect of damping spring (17) and land voluntarily and play a part to support car automatically.When in single rail Trace car travels, needing sudden stop, step bundle contract moment of lock dog pedal (23) when need only chaufeur skew back sole depressing brake pedal (26) automatic fork (10) to be landed play support when supporting car and travelling or stop as pedestrian of crossing highway or the like.
Claims (3)
1, the totally-enclosed car of a kind of single-track, trapezoidal lower plate (1), trapezoidal middle plate (2), U type upper and lower slide rail (4), tension spring (7), recessed dish formula end cap (8), fore-set (9), automatic fork (10), slotted panel hook bolt (11), dispatcher's board and bolt (12), land wheel frame and land wheel (13), it is characterized in that: automatically on the U type slide rail face of fork device in trapezoidal, in the lower plate housing, rail internal tension both ends of the spring device pit-shaped end cap, fore-set on the fork is inserted in the recess, and the fork middle part is by dispatcher's board and Bolt Connection land wheel frame and land wheel.
2, the totally-enclosed car of single-track according to claim 1 is characterized in that: trapezoidal upper plate (3), following and trapezoidal in plate above damping spring (17) is set, by movable hinge (16), connect upper, middle and lower three plate closed assemblies and form the bracing frame assembly.
3, the totally-enclosed car of single-track according to claim 1 is characterized in that fork lifting control frame (18), inclined-plane lock dog head (19), active joint (20), capstan winch steel wire rope (21), pull bar (22), pedal (23), is handling the support when supporting car and travelling or stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02116100 CN1456469A (en) | 2002-05-12 | 2002-05-12 | Closed single track cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02116100 CN1456469A (en) | 2002-05-12 | 2002-05-12 | Closed single track cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1456469A true CN1456469A (en) | 2003-11-19 |
Family
ID=29410286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02116100 Withdrawn CN1456469A (en) | 2002-05-12 | 2002-05-12 | Closed single track cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1456469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773452A (en) * | 2018-06-10 | 2018-11-09 | 余静远 | A kind of electric booster |
-
2002
- 2002-05-12 CN CN 02116100 patent/CN1456469A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773452A (en) * | 2018-06-10 | 2018-11-09 | 余静远 | A kind of electric booster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |