WO2017031915A1 - 改良的三轮滑行车 - Google Patents

改良的三轮滑行车 Download PDF

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Publication number
WO2017031915A1
WO2017031915A1 PCT/CN2016/000448 CN2016000448W WO2017031915A1 WO 2017031915 A1 WO2017031915 A1 WO 2017031915A1 CN 2016000448 W CN2016000448 W CN 2016000448W WO 2017031915 A1 WO2017031915 A1 WO 2017031915A1
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WIPO (PCT)
Prior art keywords
carrier
riser
tube
front wheel
wheeled scooter
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PCT/CN2016/000448
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English (en)
French (fr)
Inventor
范整能
Original Assignee
深圳信隆实业股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳信隆实业股份有限公司 filed Critical 深圳信隆实业股份有限公司
Priority to GB1800048.9A priority Critical patent/GB2556243B/en
Priority to JP2018501989A priority patent/JP6735335B2/ja
Priority to US15/741,492 priority patent/US20180194423A1/en
Publication of WO2017031915A1 publication Critical patent/WO2017031915A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/08—Cycles with handlebars, equipped with three or more main road wheels with steering devices acting on two or more wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/06—Frames for tricycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00—Bicycles
    • B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K9/00—Children's cycles
    • B62K9/02—Tricycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles

Definitions

  • the invention is related to an improved three-wheeled scooter, in particular, a simple installation and simple operation, which can make the three-wheeled scooter have different operation modes, thereby improving the use of fun and leisure entertainment effects, and is extremely practical. , innovative and creative improved three-wheeled scooter.
  • Three-wheeled scooters that are conventionally arranged in a triangular configuration and that allow the handle to be swayed from side to side, such as US 6,499,751 B1, US 6,517,093 B2, US 6,554,302 B1, US 6,827,358 B2, US 6,976,687. B2, etc., and the like, as shown in FIG.
  • the front tube 10 is mainly provided with a front tube 10, a riser 11 is pivoted in the front tube 10, and a handle 12 and a front wheel 13 are respectively disposed at the upper end and the lower end of the riser 11,
  • the front tube 10 is provided with left and right load rods 15, and the front ends of the left and right load rods 15 are respectively connected to the lower ends of the front tube 10, and a rear wheel is respectively disposed at the rear ends of the left and right load rods 15. 16.
  • a carrier plate 17 is respectively disposed on the left and right load bars 15; respectively, according to which the user's feet stand on the carrier plates 17 on the left and right load bars 15, respectively, and the hands are held by the handles 12,
  • the swinging handle 12 can be swung left and right, or the body can be twisted, or the feet can be alternately applied to the corresponding carrier plate 17 to operate the scooter, so that the front wheel 13 can roll forward in the S-shaped path as the handle 12 is deflected left and right.
  • the left and right rear wheels 16 can be rotated together to assist in driving the entire scooter.
  • the left and right rear wheels 16 are installed at the rear end of the corresponding carrier 15 in a non-swaying manner.
  • the angle of the front tube 10 is set to about 80°, which is a more common bicycle.
  • the 75° inclination angle of the front tube is slightly larger; the distance between the left and right carrier plates 17 is approximately the span width of the user's feet, and the riser 11 is pivoted at the front tube 10 and up and down at the same angle.
  • the left and right load bars 15 are set to be long, and the user's feet are naturally The width of the opening spans the carrier plate 17 on the corresponding carrier 15, and when the hands are held by the handle 12, the user's body can maintain an appropriate distance between the riser 11 and the handle 12, thereby facilitating the operation of the scooter. That is, in order to make the operation of the three-wheeled scooter smoother, the triangular arrangement formed by the front wheel 13 and the left and right rear wheels 16 is substantially longer than the distance between the front wheel 13 and the left and right rear wheels 16. The distance between the left and right rear wheels 16 is a short isosceles triangle shape.
  • the front wheel 13 Since the inclination angles of the front tube 10 and the riser 11 pivoted therein are relatively close to each other, and the hands are swinged left and right to the handle 12 at the upper end of the riser 11, the front wheel 13 is disposed at the lower end of the riser 11.
  • the yaw angle will be smaller, and accordingly, the front wheel 13 will roll over the 5-shaped path with a small yaw angle to drive the vehicle body, which not only affects the speed of the scooter, but also increases the operation of the two-handed operation. load.
  • the main purpose of the invention is to provide an improved three-wheeled scooter which can improve the above-mentioned defects, and the operation of the three-wheeled scooter is smooth, labor-saving, and has different operation modes, thereby improving the use of fun and leisure. Effect.
  • the present invention creates the front and rear wheels of the scooter as a substantially triangular arrangement, whereby the left and right carrier rods are shortened, and the front tube is inclined at an angle of about 55 to 70 degrees.
  • the front wheel shaft is disposed behind the center line of the front tube, and the lower tube is pivoted to the front tube, and then tilted upward at an angle of about 75° to 90°.
  • the upper end handle is formed to extend forward; according to the user's feet standing on the pedal corresponding to the carrier bar, the center of gravity of the body will automatically be adjacent to the front wheel, and will not be disturbed by the riser, and the hands swing the handles left and right.
  • An improved three-wheeled scooter according to the invention comprising a front tube, which is arranged at an inclination angle of 55° to 70°, a riser pipe at the front pipe pivot, and a front wheel at the lower end of the riser, the stand
  • the lower end of the tube is pivoted behind the front tube, and is inclined upward at an inclination angle of 75° to 90° at the lower end
  • a handle is arranged at the upper end of the riser
  • a carrier is connected behind the front tube, and both sides of the rear end of the carrier Left and right rear wheels are respectively installed.
  • the left and right rear wheels are mounted on the opposite sides of the rear end of the carrier without swinging.
  • the carrier is provided with left and right carrier rods, and pedals are respectively arranged on the left and right carrier rods.
  • the carrier is provided with left and right carrier rods, and rear wheels are respectively disposed at the rear ends of the left and right carrier rods.
  • the front wheel disposed at the lower end of the riser and the rear wheel disposed at the rear ends of the carrier are arranged in an equilateral triangle.
  • the present invention has at least the following advantages:
  • the three-wheeled scooter can be used in different operating modes to enhance the use of fun and leisure entertainment.
  • FIG. 1 is a perspective view of a conventional three-wheeled scooter.
  • FIG. 2 is a schematic view of the operation of the front and rear wheels of a conventional three-wheeled scooter.
  • Figure 3 is a perspective view of an embodiment of the invention.
  • Figure 4 is a side elevational view of Figure 3.
  • Figure 5 is a top plan view of Figure 3.
  • Fig. 6 is a schematic view showing the operation of the front and rear wheels of the present invention.
  • riser 111 second riser
  • the improved three-wheeled scooter of the present invention comprises a front tube 10 which is disposed at an inclination angle ⁇ of about 55° to 70°, and a riser is pivoted on the front tube 10. 11.
  • the front end of the riser 11 is provided with a front wheel 13, and the front wheel shaft 131 is eccentrically located behind the lower end of the center line Y of the front tube 10, and the lower end of the riser 11 is pivotally disposed behind the front tube 10.
  • the upper end is inclined upward at an inclination angle ⁇ of about 75° to 90°, and a handle 12 is disposed at the upper end, and the handle 12 is extended toward the front; and a carrier 14 is attached to the rear of the front tube 10,
  • the carrier 14 can be used for the user to straddle the two feet.
  • the rear wheel 16 is not swinged on both sides of the rear end of the carrier 14, so that the left and right rear wheels 16 cooperate with the front wheel 13 to form a three-point landing.
  • the carrier 14 is provided with left and right carrier rods 141 and left and right pedals 142.
  • the front ends of the left and right carrier rods 141 are respectively disposed on the front tube 10, and the left and right pedals 142 are respectively respectively mounted. It is provided on the corresponding carrier rod 141, and the left and right rear wheels 16 are combined with the front wheel 13 to be arranged in an equilateral triangle.
  • the riser 11 is pivotally provided with a second riser 111, which is disposed on the riser 11 at a height adjustable by the user, and a handle 12 is disposed at the upper end of the second riser 111.
  • the carrier 14 is applied to the left and right carriers 141 of the carrier 14 and Is set to shorter.
  • the carrier 14 is applied to the carrier 14 . Then, the left and right carrier bars 141 of the carrier 14 will be set to be shorter.
  • the user's body When the user operates the scooter and naturally straddles the corresponding pedals 142 of the carrier 14, the user's body will naturally Automatically moving forward and causing the center of gravity to be adjacent to the front wheel 13; then, since the lower end of the riser 11 is pivoted behind the front tube 10, it is inclined at an angle of about 75° to 90° at the lower end ⁇ is inclined upwards, so that the user's feet stand on the carrier 14 to move the body forward, but the riser 11 inclined at an inclination angle of 75° to 90° maintains a great space with the user's body.
  • the front tube 10 is inclined at an inclination angle ⁇ of about 55° to 70°, the lower end of the riser tube 11 is pivoted at the same angle after the front tube 10, and
  • the front wheel 13 is disposed at the rear of the center line Y of the lower end of the riser 11 with the distance D being eccentric.
  • the front wheel is disposed at the lower end of the riser 11 13
  • the tube 10 will make a large-angle S-shaped yaw for the rotating shaft, which not only improves the speed of the moving body, but also makes the handle 12 and the riser 11 can make a large rotary yaw.
  • the user when the user performs a rotary left and right yaw on the scooter handle 12, and the front wheel 13 is connected to make a large-angle S-shaped yaw, the user can simultaneously twist the body or interact with both feet.
  • the force application mode applies the force to the carrier 14, so that the left and right rear wheels 16 can be coupled with the rolling force of the interaction force to achieve the auxiliary driving effect.
  • the distance from the front wheel 13 to the left and right rear wheels 16 is approximately equal to that of the left and right rear wheels 16.
  • the distance between the two legs is applied to the corresponding carrier rod 141 of the carrier 14, and the S-shaped path yaw is applied to the scooter with one of the rear wheels 16 as the center.
  • the other rear wheel 16 and the front wheel 13 Inevitably, because the radius of gyration is the same, the same circumference can be traveled, and the front wheel 13 and the rear wheel 16 respectively located at the two ends of the carrier rod 141 can be moved along the same circumference, and the rolling displacement thereof is inevitable. It is smoother and less frictional, and can achieve longer and longer wheel life and a better and lesser sliding effect.
  • the scooter created by the present invention can be equipped with various types of brake devices, hand brakes or foot brake devices (not shown) to perform braking action on the front or rear wheels, and the brakes.
  • the vehicle device is similar to the prior art, and therefore will not be described in detail herein.
  • the left and right carrier bars 141 of the carrier 14 must be set to be short in order to fit the natural opening of the feet.
  • the ergonomic requirements of the cross-station and the force application, so in terms of implementation, the left and right carrier rods 141 are set to be shorter, and can directly achieve the reduction of the scooter volume, convenient packaging, carrying, storage and space saving effects.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

一种改良的三轮滑行车，包括前管（10）、立管（11）、把手（12）、前轮（13）、载体（14）和后轮（16）。前管（10）后方安设连接左、右载体（14），载体（14）后端的两侧分别安设有左、右后轮（16）。立管（11）下端设置前轮（13），前轮转轴（131）设在前管中心线（Y）后方。立管（11）上端设置把手（12）。前管（10）以55°～70°倾角设置。立管（11）下端枢设在前管（10）后，再以75°～90°角往上斜置。该三轮滑行车使得左、右载体杆（141）缩短，前轮（13）与两个后轮（16）呈正三角布设，前轮（13）可做更大角度的S形偏摆，提高了三轮滑行车的滑行速度。

Description

改良的三轮滑行车 技术领域
本发明创造是有关一种改良的三轮滑行车，尤指一种设置简单，操作简易，可使三轮滑行车具有不一样操作形态，达到提高使用趣味性和休闲娱乐效果，而极符实际实用性、新颖性和创造性的改良的三轮滑行车。
背景技术
现有习知呈三角形配置并令把手以左右摇摆方式驱移车体的三轮滑行车种类繁多，如美国US6,499,751B1、US6,517,093B2、US6,554,302B1、US6,827,358B2、US6,976,687B2等，其等结构大抵如图1所示，主要是设有一前管10，在前管10枢设有立管11，在立管11上端和下端分别设有把手12和前轮13，在前管10后方设有左、右载杆15，该左、右载杆15的前端分别安设连接在前管10下端两侧，在左、右载杆15的后端分别安设有一后轮16，在左、右载杆15上分别安设有载板17；据之，使用者双脚分别站在左、右载杆15上的载板17，并将双手扶握在把手12后，便可以左右摇摆把手12、或扭动身体、或双脚交互施力于对应载板17方式操作滑行车，使前轮13在随着把手12左右偏摆中可以S形路径向前滚转，而左、右两后轮16则可连带转动，达到辅助驱移整个滑行车目的。
上述，其中该左、右后轮16是以不摇摆方式安设在对应载杆15后端，为了符合人体工学操作需求，该前管10斜置的角度大约设为80°，是较一般脚踏车前管的75°倾角略大；该左、右载板17对应的距离，大约是使用者双脚自然张开的跨踩宽度；而立管11枢设在前管10并以相同角度上、下延伸后，为了使斜置的立管11和上端把手12不会妨碍、干扰使用者身体，该左、右载杆15乃是设为较长，使用者双脚以自然 张开的宽度跨踩在对应载杆15上的载板17，并将双手扶握在把手12时，使用者身体与立管11和把手12之间可保持适当距离，进而便于操作滑行车。即，为了使上述三轮滑行车的操作较具顺畅性，该前轮13与左、右两后轮16形成的三角形布设，大抵是前轮13至左、右两后轮16的距离较长，而左、右两后轮16之间的距离呈较短的等腰三角状形态。
不可否认，上述该呈等腰三角形布设的三轮滑行车的运作，确实可提供使用者不错的运动健身效果；然而，在实施上却会产生下述情形：
1、由于左、右载杆15的长度必需设为较长，致滑行车的体积会连带增大，会产生包装材积较大、较占空间和携带、收纳较为不便情形。
2、由于前管10和枢设于内的立管11的倾角较接近垂直，致双手左右摇摆安设在立管11上端的把手12时，该安设在立管11下端的前轮13的偏摆角度会连带较小，据此，该前轮13将以较小偏摆角度的5形路径滚转驱移车体情形下，不但会影响滑行车行驶的速度，亦会增加双手操作的负荷。
3、请配合图2所示，由于前轮13至左、右后轮16的距离相同，且是较左、右后轮16之间的距离为长，故双脚分别施力于对应载杆15，并以其中一后轮16为圆心对滑行车实施S形路径偏摆行进时，该另一后轮16和前轮13行进的路线必然会因回转半径不同，而无法在同一圆周行进，而会在具有极大半径差X的情形下做个别圆周运动；然而，由于该左、右后轮16是安定、不摇摆的安设在对应载杆15后端，及该载杆15前端又是固定不动的安设在前管10，故当该位于载杆15后端的后轮16和位于载杆15前端的前管10下方的前轮13，分别以不同半径做个别圆周运动时，必然会产生相互牵制且较大的位移摩擦力，进而造成车轮易产生磨损和滑行车操作较费力情形。
有鉴于上述现有的三轮滑行车存在的缺陷，本发明人创设一种改良的三轮滑行车，能够改进现有的三轮滑行车存在的缺陷，使其更具有实用性。
发明创造内容
本发明创造的主要目的，乃在提供一种改良的三轮滑行车，其可改善上述缺失，并致三轮滑行车的操作具有顺畅、省力，且具不同操作形态，达到提高使用趣味性和休闲娱乐的效果。
为了达到上述目的，本发明创造是将滑行车的前、后轮设为概呈正三角布设，据以使左、右载体杆缩短，及是将前管以大约55°～70°角斜置，并致立管下端枢设在前管后，将前轮转轴设在前管中心线后方，以及是将立管下端枢设前管后，再以大约75°～90°角往上斜置，并将上端把手呈朝前延伸设置所构成；据之，使用者双脚跨站在对应载体杆的踏板后，身体重心会自动邻近前轮，且不会受到立管干扰，而双手左右摇摆把手时，利用位于立管上端前方的把手和位于前管下端的前轮之间会自动形成施力臂，则双手的操作不但会更省力、顺畅且摆幅可更为扩大，进而致前轮可做更大角度的S形偏摆，达到提高行车速度和展现不同操作形态的效果。
本发明创造的目的及解决其技术问题是采用以下的技术方案来实现的。依据本发明创造提出的一种改良的三轮滑行车，包含有前管，是以55°～70°倾角设置，在前管枢设有立管，在立管下端安设有前轮，该立管下端枢设在前管后，是在邻下端以75°～90°的倾角往上斜置，在立管上端设有把手，在前管后方安设连接有载体，该载体后端的两侧分别安设有左、右后轮。
本发明创造的目的以及解决其技术问题还可以采用以下的技术措施来进一步实现。
前述的改良的三轮滑行车，其中该前轮转轴是偏心的位于前管中心线下端后方。
前述的改良的三轮滑行车，其中该把手是朝前延伸的安设在立管。
前述的改良的三轮滑行车，其中该左、右后轮是不摆动的安设在载体后端两侧。
前述的改良的三轮滑行车，其中该载体设有左、右载体杆，在所述左、右载体杆上分别安设有踏板。
前述的改良的三轮滑行车，其中该载体设有左、右载体杆，在所述左、右载体杆后端分别安设有后轮。
前述的改良的三轮滑行车，其中设在立管下端的该前轮和设在载体后端两侧的该后轮，是相互配置概呈为正三角形布设。
借由上述技术方案，本发明创造至少具有下述优点：
1、设置简单，具经济性。
2、操作、使用简易、方便，具实施便捷性。
3、可使三轮滑行车的使用具有不同操作形态，达到提高使用趣味性和休闲娱乐效果。
为使审查员对于本发明创造的目的、特征及功效有更进一步的了解与认同，兹配合图式和实施例详细说明于后。
附图说明
图1是现有习知的三轮滑行车的立体示意图。
图2是现有习知的三轮滑行车前、后轮运作的示意图。
图3是本发明创造实施例的立体示意图。
图4是图3的侧视示意图。
图5是图3的上视示意图。
图6是本发明创造前、后轮运作的示意图。
【主要元件符号说明】
D：距离          ×：半径差
Y：中心线        θ：倾角
α：倾角         10：前管
11：立管         111：第二立管
12：把手         13：前轮
131：转轴        14：载体
141：载体杆      142：踏板
15：载杆         16：后轮
17；载板
具体实施方式
请参阅图3、图4、图5所示，本发明创造改良的三轮滑行车，包含有前管10，是以大约55°～70°的倾角θ设置，在前管10枢设有立管11，该立管11的下端安设有前轮13，并致前轮转轴131是以距离D偏心位于前管10的中心线Y下端后方，该立管11下端枢设在前管10后，是在邻下端以大约75°～90°的倾角α往上斜置，并在上端安设有把手12，该把手12呈朝前延伸设置；在前管10后方是安设连接有载体14，该载体14可供使用者双脚跨站，在载体14的后端两侧分别安设有不摆动的后轮16，使该左、右后轮16与前轮13恰相配合形成三点着地支撑着整个滑行车，该载体14设有左、右载体杆141和左、右踏板142，该左、右载体杆141的前端分别安设在前管10，该左、右踏板142是分别安设在对应的载体杆141，该左、右后轮16与前轮13是配合成概为正三角形布设。
上述，该立管11枢设有第二立管111，该第二立管111是可应使用者需求升降调整的安置在立管11，在第二立管111上端安设有把手12。
上述，为了使前轮13和左、右后轮16配置为概呈正三角形，并致使用者双脚可自然张开的跨站、施力于载体14，该载体14的左、右载体141且是设为较短。
即，利用上述所构成的本发明创造，由于该前轮13和左、右后轮16是配置为概呈正三角布设，并致使用者双脚可自然张开的跨站、施力于载体14，则该载体14的左、右载体杆141将据以设为较短情形下，当使用者操作滑行车而将双脚自然跨站在载体14的对应踏板142时，使用者的身体自然会自动的往前移并致重心邻近前轮13；继之，由于该立管11下端枢设在前管10后，是在邻下端以大约75°～90°的倾角 α往上倾斜，故前述使用者双脚跨站于载体14虽会使身体前移，但该呈75°～90°倾角斜置的立管11，却会与使用者身体保持极大空间，而不会发生相互干扰情形；继之，由于该前管10是以大约55°～70°的倾角θ斜置，致立管11下端枢设在前管10后是呈相同角度斜置，及该前轮13又是以距离D偏心的安设在立管11下端中心线Y后方，则使用者双手左右摇摆设于立管11上端的把手12时，该设于立管11下端的前轮13自然会以前管10为转轴做大角度的S形偏摆行进，不但据以达到提高驱移车体速度效果，更致把手12和立管11可做大幅度的旋转式偏摆，达到展现不同操作形态的运动、健身和休闲娱乐效果。又，由于该安设在立管11上端的把手12是往前延伸设置，而会与前轮转轴131之间形成一旋力臂，则前述使用者双手扶握把手12做旋转式左右偏摆动作时，不但具有更顺畅、自然的操作效果，更可达到扩大摆幅和省力的效果。
上述，当使用者双手对滑行车把手12做旋转式左右偏摆，使前轮13连带做大角度的S形偏摆行进时，使用者亦可同时以扭动身体方式、或以双脚交互施力方式将作用力施予载体14，使左、右后轮16可连带交互受力的滚转，达到辅助驱移车体效果。
其中，请配合图6所示，由于前轮13和左、右后轮16是概呈正三角形配置，致前轮13至左、右后轮16的距离，大约等长于左、右后轮16之间的距离，故双脚分别施力于载体14的对应载体杆141，并以其中一后轮16为圆心对滑行车实施S形路径偏摆行进时，该另一后轮16和前轮13必然会因回转半径相同，而可在同一圆周行进，嗣而，以该分别位于载体杆141两端的前轮13和后轮16是可沿着同一圆周运动状态下，其等的滚转位移必然是较为顺畅且摩擦力较小，而可达到延长车轮寿命和致滑行车具有较佳与较省力的滑行效果。
上述，应使用需求，本发明创造的滑行车是可安装各式的刹车装置，手刹车或脚刹车装置(图未示)，使对前轮或后轮做刹车动作，而所述刹 车装置乃与现有习知类同，故于此不再详加赘述。
上述，值得一提的是，由于该前轮13和左、右后轮16是概呈正三角形布设，致载体14的左、右载体杆141必需设为较短，方可符合双脚自然张开跨站和施力的人体工学要求，故就实施性而言，该左、右载体杆141设为较短，亦可直接达到缩小滑行车材积、便于包装、携带、收纳和节省空间效果。
以上所述，仅是本发明创造的较佳实施例而已，并非对本发明创造做任何形式上的限制，虽然本发明创造已以较佳实施例揭露如上，然而并非用以限定本发明创造，任何熟悉本专业的技术人员，在不脱离本发明创造技术方案范围内，当可利用上述揭示的技术内容做出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明创造技术方案的内容，依据本发明创造的技术实质对以上实施例所做的任何简单修改、等同变化与修饰，均仍属于本发明创造技术方案的范围内。

Claims (7)

  1. 一种改良的三轮滑行车，其特征在于：包含有前管，是以55°～70°倾角设置，在前管枢设有立管，在立管下端安设有前轮，该立管下端枢设在前管后，是在邻下端以75°～90°的倾角往上斜置，在立管上端设有把手，在前管后方安设连接有载体，该载体后端的两侧分别安设有左、右后轮。
  2. 根据权利要求1所述的改良的三轮滑行车，其特征在于：其中该前轮转轴是偏心的位于前管中心线下端后方。
  3. 根据权利要求1所述的改良的三轮滑行车，其特征在于：其中该把手是朝前延伸的安设在立管。
  4. 根据权利要求1所述的改良的三轮滑行车，其特征在于：其中该左、右后轮是不摆动的安设在载体后端两侧。
  5. 根据权利要求1所述的改良的三轮滑行车，其特征在于：其中该载体设有左、右载体杆，在所述左、右载体杆上分别安设有踏板。
  6. 根据权利要求1所述的改良的三轮滑行车，其特征在于：其中该载体设有左、右载体杆，在所述左、右载体杆后端分别安设有后轮。
  7. 根据权利要求1所述的改良的三轮滑行车，其特征在于：其中设在立管下端的该前轮和设在载体后端两侧的该后轮，是相互配置概呈为正三角形布设。
PCT/CN2016/000448 2015-08-24 2016-08-12 改良的三轮滑行车 WO2017031915A1 (zh)

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