CN205737925U - A kind of folding reclining type three-wheeled bicycle - Google Patents
A kind of folding reclining type three-wheeled bicycle Download PDFInfo
- Publication number
- CN205737925U CN205737925U CN201620409289.7U CN201620409289U CN205737925U CN 205737925 U CN205737925 U CN 205737925U CN 201620409289 U CN201620409289 U CN 201620409289U CN 205737925 U CN205737925 U CN 205737925U
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- CN
- China
- Prior art keywords
- folding
- wheeled bicycle
- vehicle frame
- reclining type
- wheel
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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.)
- Expired - Fee Related
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
This utility model provides one to fold reclining type three-wheeled bicycle, its structurally include vehicle frame, two for installing the rotatable suspension of front-wheel and being movably connected in the rear suspension for installing trailing wheel of this vehicle frame rear end, these two rotatable suspensions are symmetrically mounted on the front end of this vehicle frame by fold mechanism.Solve current reclining type three-wheeled bicycle do not possess three-wheel independence shock-absorbing hang comfortableness the best, can not the folding shrinking problem taking up an area that space is big, easily turn on one's side when crossing the most curved.Realize folding, increasing comfortableness, the advantage preventing rollover.
Description
Technical field
This utility model relates to a kind of bicycle, more specifically refers to a kind of folding reclining type three-wheeled bicycle.
Background technology
The regular sitting posture that when current two-wheeled cycle is ridden, health is the most perpendicular, there is uncomfortable shortcoming in user, its medicated cushion designs above pedal and head sprocket when specifically riding, laborious, fatiguability when riding, and poor stability.The most common recumbent bicycle, it is to design pedal and head sprocket in the front end of mainframe, the inclined assembling of pad of lying is contained in above the frame between two front wheels and rear wheels, brake, direction-control apparatus are fitted in the frame between wheel shaft and the two-wheeled of two front-wheels, and brake, direction control handle are positioned at pad both sides of lying, and center of gravity is on the low side, driver comfort is relatively good, but it is laborious to go up a slope, and easily turns on one's side during turning, poor stability.It addition, it lacks shockproof mechanism, and its center of gravity low cause by visuality is poor ride time be difficult to be found by other people, the safety that impact travels, it cannot fold in addition, so that it is bigger to take place, inconvenient user carries, and brings the trouble that user is the most unnecessary.
Utility model content
Main purpose of the present utility model be to solve current reclining type three-wheeled bicycle do not possess three-wheel independence shock-absorbing hang comfortableness the best, can not the folding shrinking problem taking up an area that space is big, easily turn on one's side when crossing the most curved.
The technical solution adopted in the utility model is: a kind of folding reclining type three-wheeled bicycle, including vehicle frame, two for installing the rotatable suspension of front-wheel and being movably connected in the rear suspension for installing trailing wheel of this vehicle frame rear end, these two rotatable suspensions are symmetrically mounted on the front end of this vehicle frame by fold mechanism.
This fold mechanism includes longitudinal folded ends and the folding rack being fixed on this vehicle frame front end, and one end of this folding rack is articulated in this longitudinal folded ends.
This rotatable suspension includes front-wheel installing rack and runing rest, this front-wheel installing rack is provided with rotation fulcrum, and this runing rest includes the roll tube being rotatably socketed in this rotation fulcrum, can swing up and down and be articulated in the swing pipe of this roll tube lateral surface and be fixed on this swing pipe lateral surface and the folded nose of the other end pivot joint with this folding rack.
It is provided with amortisseur between this swing pipe and this roll tube.
This folding reclining type three-wheeled bicycle, also include the steering mechanism for driving this two rotatable suspensions to turn to simultaneously, this steering mechanism include steering spindle, two with steering spindle link for the driving lever pulling this rotatable suspension to rotate and for the handle driving this rotary shaft to rotate.
This handle is in transmission connection with this steering spindle by universal coupling.
This folding reclining type three-wheeled bicycle, also includes the pedal device for driving rear wheel to travel and medicated cushion, and this pedal device is fixed on this vehicle frame front end, and this medicated cushion is arranged on the rear end of this vehicle frame and is positioned at the horizontal top of this pedal device.
The beneficial effects of the utility model are: this utility model structurally include vehicle frame, two for installing the rotatable suspension of front-wheel and being movably connected in the rear suspension for installing trailing wheel of this vehicle frame rear end, these two rotatable suspensions are symmetrically mounted on the front end of this vehicle frame by fold mechanism.Solve current reclining type three-wheeled bicycle do not possess three-wheel independence shock-absorbing hang comfortableness the best, can not the folding shrinking problem taking up an area that space is big, easily turn on one's side when crossing the most curved.Realize folding, increasing comfortableness, the advantage preventing rollover.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the schematic diagram of rotatable suspension of the present utility model.
Fig. 4 is top view of the present utility model.
Detailed description of the invention
Example preferably it is embodied as shown in Figures 1 to 4 for one of the present utility model, a kind of folding reclining type three-wheeled bicycle, include that vehicle frame 10, two is for installing the rotatable suspension 20 of front-wheel A and being movably connected in the rear suspension 30 for installing trailing wheel B of this vehicle frame 10 rear end as shown in Figure 1 and Figure 2, wherein, these two rotatable suspensions 20 are symmetrically mounted on the front end of this vehicle frame 10 by fold mechanism 40.Making two front-wheels of tricycle realize the function of two front-wheel foldings by fold mechanism 40, not using when, contraction of can being turned over by two front-wheels wheels folds, and reduces horizontal area occupied, beneficially user and carries and go downstairs and deposit.
Further, as shown in Fig. 1 or Fig. 3, this fold mechanism 40 includes longitudinal folded ends 41 and the folding rack 41 being fixed on this vehicle frame 10 front end, one end of this folding rack 41 is articulated in this longitudinal folded ends 41, make this folding rack 41 can carry out, relative to this longitudinal folded ends 41, the state that rotates to parallel with this vehicle frame, it is achieved the function of folding.
As shown in Figure 1, Figure 3, this rotatable suspension 20 includes front-wheel installing rack 21 and runing rest 22, this front-wheel installing rack 21 is provided with rotation fulcrum 211, and this runing rest 22 includes the roll tube 221 being rotatably socketed in this rotation fulcrum 211, can swing up and down and be articulated in the swing pipe 222 of this roll tube 221 lateral surface and be fixed on this swing pipe 222 lateral surface and the folded nose 223 of the other end pivot joint with this folding rack 21.
Further, it is provided with amortisseur 50 between this swing pipe 222 and this roll tube 221, by this amortisseur, it is achieved the damping of front-wheel, reduces jolting of front-wheel, reduce front-wheel shake in the process of moving, increase the comfort of user.The problem driving sense difference that the amortisseur arranged by two front-wheels is solved existing reclining type three-wheeled bicycle front-wheel shortage shock absorber and causes, improves comfortableness.
In like manner, it is provided with amortisseur 50 between this rear suspension 30 and this vehicle frame 10, by this amortisseur, it is achieved the damping of trailing wheel, reduces jolting of trailing wheel, reduce trailing wheel shake in the process of moving, increase the comfort of user.
Further, as shown in Figure 2, Figure 4 shows, folding reclining type three-wheeled bicycle of the present utility model, also including the steering mechanism 60 for driving these two rotatable suspensions to turn to simultaneously, this steering mechanism 60 includes that steering spindle 61, two and steering spindle 61 link for the driving lever 62 pulling this rotatable suspension 20 to rotate and for the handle 63 driving this rotary shaft 61 to rotate.
Specifically, this handle 63 is in transmission connection with this steering spindle 61 by universal coupling C as shown in Figure 2, when driving handle 63 rotates, steering spindle 61 is driven to rotate by universal coupling C, and then drive these two driving levers 62 to link simultaneously simultaneously, thus drive two front-wheels to rotate by driving lever 62 simultaneously, while realizing turning to, realize front-wheel automatically inwardly roll effect simultaneously, solve common lying type three wheel side voluntarily and cross the problem of curved easy rollover, improve safety.
It is worth mentioning that, folding reclining type three-wheeled bicycle of the present utility model, also include the pedal device 70 for driving rear wheel to travel and medicated cushion 80, this pedal device 70 is fixed on this vehicle frame 10 front end, this medicated cushion 80 is arranged on the rear end of this vehicle frame and is positioned at this horizontal top of pedal device 70, the line of this medicated cushion and this pedal device is with horizontal line at an angle, make driver may be under semi-lying state to ride, be conducive to having an effect of various road conditions, the customer service two-wheeled cycle lumbar vertebra caused of riding for a long time is tired, the problem that existing common reclining type three-wheeled bicycle upward slope is laborious.
This utility model it will be realized that solve current reclining type three-wheeled bicycle do not possess three-wheel independence shock-absorbing hang comfortableness the best, can not the folding shrinking problem taking up an area that space is big, easily turn on one's side when crossing the most curved.The aluminium alloy shelf structure simultaneously using lightweight makes this equipment weight lighter, it is simple to carry.
Embodiment of the present utility model and accompanying drawing are intended merely to show that design concept of the present utility model, protection domain of the present utility model should not necessarily be limited to this embodiment.
Can be seen that purpose of design of the present utility model can effectively be implemented by narration above.The part of embodiment illustrates the purpose of this utility model and implements function and structural themes, and includes other equivalent.
Therefore, right of the present utility model constitutes the equivalence enforcement including other, concrete right range reference claim.
Claims (7)
1. one kind folds reclining type three-wheeled bicycle, including vehicle frame, two for installing the rotatable suspension of front-wheel and being movably connected in the rear suspension for installing trailing wheel of this vehicle frame rear end, it is characterised in that: these two rotatable suspensions are symmetrically mounted on the front end of this vehicle frame by fold mechanism.
2. a kind of folding reclining type three-wheeled bicycle as claimed in claim 1, it is characterised in that this fold mechanism includes longitudinal folded ends and the folding rack being fixed on this vehicle frame front end, and one end of this folding rack is articulated in this longitudinal folded ends.
3. a kind of folding reclining type three-wheeled bicycle as claimed in claim 2, it is characterized in that, this rotatable suspension includes front-wheel installing rack and runing rest, this front-wheel installing rack is provided with rotation fulcrum, and this runing rest includes the roll tube being rotatably socketed in this rotation fulcrum, can swing up and down and be articulated in the swing pipe of this roll tube lateral surface and be fixed on this swing pipe lateral surface and the folded nose of the other end pivot joint with this folding rack.
4. a kind of folding reclining type three-wheeled bicycle as claimed in claim 3, it is characterised in that be provided with amortisseur between this swing pipe and this roll tube.
5. a kind of folding reclining type three-wheeled bicycle as described in claim 1,2 or 3, it is characterized in that, this folding reclining type three-wheeled bicycle, also include the steering mechanism for driving this two rotatable suspensions to turn to simultaneously, this steering mechanism include steering spindle, two with steering spindle link for the driving lever pulling this rotatable suspension to rotate and for the handle driving this rotary shaft to rotate.
6. a kind of folding reclining type three-wheeled bicycle as claimed in claim 5, it is characterised in that this handle is in transmission connection with this steering spindle by universal coupling.
7. a kind of folding reclining type three-wheeled bicycle as described in claim 1,2 or 3, it is characterized in that, this folding reclining type three-wheeled bicycle, also include the pedal device for driving rear wheel to travel and medicated cushion, this pedal device is fixed on this vehicle frame front end, and this medicated cushion is arranged on the rear end of this vehicle frame and is positioned at the horizontal top of this pedal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409289.7U CN205737925U (en) | 2016-05-09 | 2016-05-09 | A kind of folding reclining type three-wheeled bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409289.7U CN205737925U (en) | 2016-05-09 | 2016-05-09 | A kind of folding reclining type three-wheeled bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205737925U true CN205737925U (en) | 2016-11-30 |
Family
ID=57369983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620409289.7U Expired - Fee Related CN205737925U (en) | 2016-05-09 | 2016-05-09 | A kind of folding reclining type three-wheeled bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205737925U (en) |
-
2016
- 2016-05-09 CN CN201620409289.7U patent/CN205737925U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |