CN204489050U - The drift three-wheel vehicle of front-wheel steering - Google Patents
The drift three-wheel vehicle of front-wheel steering Download PDFInfo
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- CN204489050U CN204489050U CN201520204214.0U CN201520204214U CN204489050U CN 204489050 U CN204489050 U CN 204489050U CN 201520204214 U CN201520204214 U CN 201520204214U CN 204489050 U CN204489050 U CN 204489050U
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- wheel
- car frame
- main car
- drift
- adjustment seat
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Abstract
The utility model discloses a kind of drift three-wheel vehicle of front-wheel steering, comprise trailing wheel (6), wheel assembly, chassis assembly, saddle (4), drive front-wheel (1) pedal mechanism that rotates, main car frame (3) is made up of the arch section (3.1) of oblique setting and horizontally disposed straight portion (3.2); The front end of main car frame (3) and the standpipe (2.1) of U-shaped front fork (2) rotate fit, and the rear end of main car frame (3) is connected with trailing wheel main shaft (5); The straight portion of main car frame (3) is provided with adjustment seat (7), adjustment seat (7) is provided with along its length multiple adjustment hole (7.1), and saddle (4) is installed in adjustment seat (7) through adjustment hole (7.1) by adjusting bolt.This drift structure for tricycle is simple, compact, install and transport is all very convenient, saddle can carry out that front and back regulate, application crowd is more extensive and applicable outdoor activity.
Description
Technical field
The utility model relates to tricycle field, particularly a kind of drift three-wheel vehicle of front-wheel steering.
Background technology
Tricycle, the normally small-sized land-going machine of three-wheel.After people rides car, being power with foot pedal, is the vehicle of environmental protection.Can be used for riding instead of walk, going on a journey as the vehicle of environmental protection; Two-wheeled cycle is gone on a tour as body-building apparatus be used for riding exercise, bicycle by increasing people, and two wheel bicycles itself are also sports campaigns.And tricycle is usually relatively simple for structure, be generally back-wheel drive, and existing three-wheel vehicle volume usually heavier, structure is compact not, the people that rides only carries out simple mechanical movement or usually for the purpose of load-carrying, the purpose of outdoor activity is not strong, interest is not high, and existing three-wheel vehicle only has the height of saddle to regulate usually.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of structure simple, compact, install and all very convenient, the saddle of transport can carry out before and after regulate, the more extensive and drift three-wheel vehicle of the front-wheel steering of applicable outdoor activity of application crowd.
The technical scheme in the invention for solving the above technical problem is: a kind of drift three-wheel vehicle of front-wheel steering, comprise the pedal mechanism of trailing wheel, wheel assembly, chassis assembly, saddle, driving front-drive, described wheel assembly comprises two trailing wheels that trailing wheel main shaft and symmetry are rotationally connected with trailing wheel main shaft both sides, described chassis assembly comprises U-shaped front fork and main car frame, and described main car frame is made up of the arch section of oblique setting and horizontally disposed straight portion; The front end of described main car frame and the standpipe of U-shaped front fork rotate fit, and the rear end of described main car frame is connected with described trailing wheel main shaft; The straight portion of described main car frame is provided with adjustment seat, and described adjustment seat is provided with multiple adjustment hole along its length, and described saddle is installed in described adjustment seat through described adjustment hole by adjusting bolt.
Compared with prior art, the utility model has the advantage of: the chassis assembly of the drift three-wheel vehicle of this front-wheel steering comprises U-shaped front fork and main car frame, the front end of main car frame and the standpipe of U-shaped front fork rotate fit.The structure of chassis assembly is simple, and can combine quickly and easily, greatly reduces the packaging volume of product, reduces traffic cost.Main car frame is made up of the arch section of oblique setting and horizontally disposed straight portion, the straight portion of main car frame is provided with adjustment seat, saddle is installed in adjustment seat by adjusting bolt through adjustment hole, when needing to carry out front and back adjustment to the position of saddle, after saddle can being moved on to suitable position, and by adjusting bolt locking adjustment seat, regulate very convenient, the height of applicable different users, application crowd is more extensive.Three-wheel vehicle of the present utility model is turned to by front-wheel, and the comfort of bicyclist is very good, and is applicable to outdoor activity.
As preferably, the diameter of described front-wheel is 1.5 ~ 2.5 times of rear wheel diameter.Like this, the structure of this drift three-wheel vehicle is more compact.
As preferably, described front-wheel is the bicycle quicks of 20 cun of band vertically hung scrolls, and described trailing wheel is blowing wheel.Like this, more reasonable structure, cost are lower.
As preferably, described adjustment seat is the adjustment seat in side's annular with described main car frame integral molding.Like this, process more convenient, structure is also more firm.
As preferably, described adjustment seat is provided with two row adjustment holes along its length side by side.Like this, the installation of saddle and adjustment seat is more stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drift three-wheel vehicle of the utility model front-wheel steering.
Fig. 2 is the structural representation (removing saddle) of the drift three-wheel vehicle of the utility model front-wheel steering.
In Fig. 1-2: 1 front-wheel, 2U type front fork, 2.1 standpipes, 3 main car frames, 3.1 arch sections, 3.2 straight portion, 4 saddles, 5 trailing wheel main shafts, 6 trailing wheels, 7 adjustment seats, 7.1 adjustment holes.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As shown in Figure 1, 2, a kind of drift three-wheel vehicle of front-wheel steering, comprise the pedal mechanism of trailing wheel 6, wheel assembly, chassis assembly, saddle 4, the rotation of driving front-wheel 1, described wheel assembly comprises two trailing wheels 6 that trailing wheel main shaft 5 and symmetry are rotationally connected with trailing wheel main shaft 5 both sides, it is characterized in that: described chassis assembly comprises U-shaped front fork 2 and main car frame 3, described main car frame 3 is made up of the arch section 3.1 of oblique setting and horizontally disposed straight portion 3.2; The front end of described main car frame 3 and the standpipe 2.1 of U-shaped front fork 2 rotate fit, and the rear end of described main car frame 3 is connected with described trailing wheel main shaft 5; The straight portion of described main car frame 3 is provided with adjustment seat 7, and described adjustment seat 7 is provided with multiple adjustment hole 7.1 along its length, and described saddle 4 is installed in described adjustment seat 7 through described adjustment hole 7.1 by adjusting bolt.
The diameter of described front-wheel 1 is 1.5 ~ 2.5 times of trailing wheel 6 diameter.
Described front-wheel 1 is the bicycle quick of 20 cun of band vertically hung scrolls, and described trailing wheel 6 is blowing wheel.
Described adjustment seat 7 is the adjustment seat 7 in side's annular with described main car frame 3 integral molding.
Described adjustment seat 7 is provided with two row adjustment holes 7.1 along its length side by side.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of the utility model independent claims are all in the utility model protection domain.
Claims (5)
1. the drift three-wheel vehicle of a front-wheel steering, comprise trailing wheel (6), wheel assembly, chassis assembly, saddle (4), drive front-wheel (1) pedal mechanism that rotates, described wheel assembly comprises two trailing wheels (6) that trailing wheel main shaft (5) and symmetry are rotationally connected with trailing wheel main shaft (5) both sides, it is characterized in that: described chassis assembly comprises U-shaped front fork (2) and main car frame (3), described main car frame (3) is made up of the arch section (3.1) of oblique setting and horizontally disposed straight portion (3.2); The front end of described main car frame (3) and the standpipe (2.1) of U-shaped front fork (2) rotate fit, and the rear end of described main car frame (3) is connected with described trailing wheel main shaft (5); The straight portion of described main car frame (3) is provided with adjustment seat (7), described adjustment seat (7) is provided with multiple adjustment hole (7.1) along its length, and described saddle (4) is installed in described adjustment seat (7) through described adjustment hole (7.1) by adjusting bolt.
2. the drift three-wheel vehicle of front-wheel steering according to claim 1, is characterized in that: the diameter of described front-wheel (1) is 1.5 ~ 2.5 times of trailing wheel (6) diameter.
3. the drift three-wheel vehicle of front-wheel steering according to claim 2, is characterized in that: described front-wheel (1) is the bicycle quick of 20 cun of band vertically hung scrolls, and described trailing wheel (6) is blowing wheel.
4. the drift three-wheel vehicle of front-wheel steering according to claim 1, is characterized in that: described adjustment seat (7) is the adjustment seat (7) in side's annular with described main car frame (3) integral molding.
5. the drift three-wheel vehicle of front-wheel steering according to claim 4, is characterized in that: described adjustment seat (7) is provided with along its length side by side two row adjustment holes (7.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204214.0U CN204489050U (en) | 2015-04-07 | 2015-04-07 | The drift three-wheel vehicle of front-wheel steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204214.0U CN204489050U (en) | 2015-04-07 | 2015-04-07 | The drift three-wheel vehicle of front-wheel steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204489050U true CN204489050U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204214.0U Active CN204489050U (en) | 2015-04-07 | 2015-04-07 | The drift three-wheel vehicle of front-wheel steering |
Country Status (1)
| Country | Link |
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| CN (1) | CN204489050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741417A (en) * | 2016-12-14 | 2017-05-31 | 王德宝 | Drift bicycle |
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2015
- 2015-04-07 CN CN201520204214.0U patent/CN204489050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741417A (en) * | 2016-12-14 | 2017-05-31 | 王德宝 | Drift bicycle |
| CN106741417B (en) * | 2016-12-14 | 2022-10-14 | 王德宝 | Drift of bicycle with a wheel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |