WO2011063565A1

WO2011063565A1 - Bicycle

Info

Publication number: WO2011063565A1
Application number: PCT/CN2009/075154
Authority: WO
Inventors: 陈振明
Original assignee: Chen Cheng-Ming
Priority date: 2009-11-26
Filing date: 2009-11-26
Publication date: 2011-06-03

Abstract

A bicycle comprises a bicycle frame (10). Two wheel frames (21.22) are rotatably equipped on both ends of the bicycle frame (10), wherein one of the two wheel frames (21.22) is a front wheel frame (21), and the other is a rear wheel frame (22) At least one wheel is equipped on each of the two wheel frames (21,22). The bicycle frame (10) is equipped with the handle bars (41,42) which are movably equipped on both sides of the bicycle frame (10). Connecting devices (53,54) are equipped between the handle bars (41,42) and the two wheel frames (212-2), so that the two wheel frames (21,22) can be controlled by and linked with the handle bars (41,42), the two wheel frames (21,22) can be steered respectively or synchronously, and therefore front wheels and rear wheels can be both controlled to steer by users.

Description

自行车 Bicycle

技术领域 Technical field

本发明关于一种自行车，特别是关于一种自行车的转向机构。背景技术 The present invention relates to a bicycle, and more particularly to a steering mechanism for a bicycle. Background technique

公知的自行车大多在车架上装设有前轮与后轮，并设有踏板组件，供用户踩踏连动后轮转动，并在前轮装设有转向机构，在自行车移动时改变自行车的移动方向。目前自行车运动风气兴盛，对于自行车骑乘使用的灵活度要求也日渐提高，公知自行车操控的灵活度不足，逐渐成为使用者做出特殊动作时的障碍。 Most of the known bicycles are provided with front and rear wheels on the frame, and a pedal assembly is provided for the user to step on the rear wheel to rotate, and a steering mechanism is installed on the front wheel to change the moving direction of the bicycle when the bicycle moves. . At present, bicycle sports are booming, and the flexibility requirements for bicycle riding are also increasing. It is known that the flexibility of bicycle control is insufficient, and it gradually becomes an obstacle for users to perform special actions.

如 US4,541,647、 US4,674,762及 US5,069,469等美国专利中，皆揭露有与前述相关的自行车，但这些专利都仅以前轮的转动作为自行车改变移动方向的转动手段，在骑乘时难以灵活地转向做出各种操控动作。发明内容 The bicycles related to the foregoing are disclosed in U.S. Patent Nos. 4,541,647, 4,674, 762, and 5, 069, 469, and the like, but these patents only have the rotation of the front wheel as a means of turning the bicycle to change the direction of movement, and it is difficult to be flexible when riding. Turn to the ground to make a variety of manipulations. Summary of the invention

本发明的目的在于提供一种自行车，可供使用者于骑乘时做出各种不同的操控动作。 It is an object of the present invention to provide a bicycle that allows the user to make various different manipulations while riding.

为达成上述目的，本发明所提供的自行车，其包括有： In order to achieve the above object, a bicycle provided by the present invention includes:

车架； Frame

两个轮架，该两个轮架能够转动地设置在该车架的两端，该两个轮架其中一个为前轮架，另一个为后轮架，该两个轮架各自包含有一个轮轴，该两个轮轴的延伸线平行且不重合，该两个轮轴各设有至少一个车轮；至少一个能够同步连动该两个轮架沿相反方向转动的握把，所述各握把能够移动地设置在该车架的两侧，所述各握把形成有第一连接部与第二连接部，所述各握把设有两个连接装置，其中一个连接装置连接在第一连接部与该前轮架之间，另一个连接装置连接在第二连接部与该后轮架之间，所述各握把与该两个轮架形成连动关系； Two wheel carriers are rotatably disposed at two ends of the frame, one of the two wheel frames is a front wheel frame, and the other is a rear wheel frame, and the two wheel frames each include a An axle, the extension lines of the two axles are parallel and non-coincident, and the two axles are each provided with at least one wheel; at least one grip capable of synchronously interlocking the two carriages to rotate in opposite directions, the grips capable of Movingly disposed on two sides of the frame, each of the grips is formed with a first connecting portion and a second connecting portion, wherein each grip is provided with two connecting devices, wherein one connecting device is connected to the first connection Between the joint and the front wheel frame, another connecting device is connected between the second connecting portion and the rear wheel frame, and the grips are in a linked relationship with the two wheel carriers;

动力装置，该动力装置连接在至少一个车轮上并能够带动该车轮转动。借由此种装置，本发明可在使用者骑乘时，供使用者选择转动前轮与后轮其中一者，或同时转动前轮与后轮，其中在改变本发明自行车移动方向时，可将前轮与后轮同时沿反方向转动，以获得较小的回转半径，从而使本发明具有灵活的操控性能。附图说明 A power unit coupled to the at least one wheel and capable of driving the wheel to rotate. With such a device, the present invention can be used by the user to select one of the front wheel and the rear wheel when the user is riding, or to rotate the front wheel and the rear wheel at the same time, wherein when changing the direction of movement of the bicycle of the present invention, The front wheel and the rear wheel are simultaneously rotated in the opposite direction to obtain a smaller radius of gyration, thereby providing the present invention with flexible handling performance. DRAWINGS

图 1为本发明中自行车侧视图。 Figure 1 is a side view of a bicycle in the present invention.

图 2为本发明中自行车的俯视图。 Figure 2 is a plan view of the bicycle of the present invention.

图 3为本发明中自行车的作动示意图。 Figure 3 is a schematic view of the operation of the bicycle in the present invention.

图 4为本发明将握把设置为可滑动实施例的示意图。 4 is a schematic view of the embodiment of the present invention in which the grip is set to be slidable.

图 5为本发明仅设置一个握把的实施例示意图。 Figure 5 is a schematic view of an embodiment in which only one grip is provided in the present invention.

图 6为本发明将连接装置设置为带体实施例的侧视图。 Figure 6 is a side elevational view of the embodiment of the present invention in which the attachment means is provided as a belt.

图 7为本发明图 6所示实施例的俯视图。 Figure 7 is a plan view of the embodiment of Figure 6 of the present invention.

图 8为本发明图 6所示实施例的作动示意图。 Figure 8 is a schematic view showing the operation of the embodiment shown in Figure 6 of the present invention.

图 9至图 11为本发明中两个握把分别与两个轮架成连动关系的各种实图 12为本发明将轮架滑设于托柄时的实施例侧视图。 9 to 11 are various views of the present invention in which the two grips are interlocked with the two wheel carriers, respectively. FIG. 12 is a side view of the embodiment of the present invention when the wheel carrier is slidably disposed on the handle.

图 13为本发明图 12所示实施例的俯视图。 Figure 13 is a plan view of the embodiment of Figure 12 of the present invention.

图 14为本发明图 12所示实施例的作动示意图。 Figure 14 is a schematic view of the operation of the embodiment of Figure 12 of the present invention.

图 15为本发明将轮架滑设于延伸杆时的实施例侧视图。 Figure 15 is a side elevational view of the embodiment of the present invention when the wheel carrier is slid over the extension rod.

图 16为本发明图 15所示实施例的俯视图。 Figure 16 is a plan view of the embodiment of Figure 15 of the present invention.

图 17为本发明图 15所示实施例的作动示意图。 Figure 17 is a schematic view showing the operation of the embodiment shown in Figure 15 of the present invention.

主要组件符号说明 10: 车架 21 : 前轮架 Main component symbol description 10: Frame 21 : Front wheel frame

11 : 座椅 22: 后轮架 11 : Seat 22: Rear wheel frame

12: 横杆 23: 轮轴 12: Crossbar 23: Axle

121 : ：长槽 24: 车轮 121 : : Long trough 24: Wheel

13: 托柄 25: 控制柄 13: handle 25: handle

14: 水平滑槽 25' : 另一控制柄 14: Water smoothing groove 25' : Another handle

15: 垂直滑槽 30: 动力装置 15: Vertical chute 30: Power unit

16: 弹簧 41 : 左握把 16: Spring 41 : Left grip

17: 延伸杆 42: 右握把 17: Extension rod 42: Right grip

43: 第一连接部 44: 第二连接部 43: First connection 44: Second connection

51、 52、 53、 54: 连接装置具体实施方式 51, 52, 53, 54: connecting device

以下将借由多个实施例说明本发明的结构特征及其预期达成的功效，然而并非用以限制本发明所欲保护的范围。 The structural features of the present invention and the intended effects thereof are described by way of example only, and are not intended to limit the scope of the invention.

如图 1与图 2所示，本发明中的自行车包括有车架 10、两个轮架 21、 22、动力装置 30、两个握把 41、 42以及四个连接装置 51、 52、 53、 54。该车架 10可装设有座椅 11 , 供使用者骑乘本发明时乘坐。该两个轮架分别枢设在车架 10两端而且可相对该车架 10转动，其中一个轮架为前轮架 21 , 另一个轮架为后轮架 22, 该两个轮架的自由端各呈分叉状，并且在各个自由端均设有轮轴 23 , 使该两个轮轴 23的延伸线相互平行且不重合，以供分别装设前轮与后轮。各图中所示的两个轮轴各装设有一个车轮 24, 在其他实施例中也可在一个轮轴上装设多个车轮，这些车轮可沿所述各轮轴旋转，带动车架在地面上移动，这些车轮并可在轮架转动时直接或间接受轮架带动，使轮架转动时改变车轮旋转的方向，进而改变车架受带动的移动方向。该动力装置 30, 如图 2中所示，设置为踏板组件，并连接装设在一个车轮上，使该动力装置 30可供踩踏带动车轮转动，驱动本发明的自行车移动。在其他实施例中，该动力装置也可直接设置为马达并装设在车轮上，以电力驱动马达带动车轮转动，并装设马达控制装置，供用户操作控制马达的动力输出。 As shown in FIGS. 1 and 2, the bicycle of the present invention includes a frame 10, two wheel carriers 21, 22, a power unit 30, two grips 41, 42 and four connecting devices 51, 52, 53. 54. The frame 10 can be provided with a seat 11 for the user to ride while riding the present invention. The two wheel carriers are respectively pivoted at two ends of the frame 10 and rotatable relative to the frame 10. One of the wheel frames is a front wheel frame 21, and the other wheel frame is a rear wheel frame 22, and the two wheel frames are free. The ends are bifurcated, and the axles 23 are provided at the respective free ends, so that the extension lines of the two axles 23 are parallel to each other and do not overlap, for respectively mounting the front and rear wheels. The two axles shown in the figures are each provided with a wheel 24. In other embodiments, a plurality of wheels can be mounted on one axle, and the wheels can be rotated along the axles to drive the frame to move on the ground. These wheels can be directly or alternately supported by the wheel carrier when the wheel carrier rotates, so that the direction of the wheel rotation is changed when the wheel frame rotates, thereby changing the moving direction of the frame. The power unit 30, as shown in FIG. 2, is provided as a pedal assembly and is connected to a wheel In the above, the power unit 30 can be stepped on to drive the wheel to rotate, and the bicycle of the present invention is driven to move. In other embodiments, the power unit can also be directly disposed as a motor and mounted on the wheel to electrically drive the motor to drive the wheel to rotate, and a motor control device is provided for the user to operate and control the power output of the motor.

该车架 10延伸有横杆 12, 两个握把可移动地分别设置在该横杆 12两端，使该两个握把位于车架 10两侧，并区分为左握把 41与右握把 42。如图 1所示，该两个握把枢设在该横杆 12两端而且可绕枢轴转动，其中枢轴可以直接是横杆 12, 也可以是另行设置，所述各握把均形成有第一连接部 43与第二连接部 44, 且第一连接部 43与第二连接部 44恰好分别位于该枢轴两侧。这些连接装置 51、 52、 53、 54各为连杆，供连接装设在握把与轮架之间，其中第一连接部 43与前轮架 21之间枢设有连接装置 51、 52, 第二连接部 44与后轮架 22之间枢设有连接装置 53、 54, 使握把与轮架成连动关系，如图 1与图 3所示，借此可在握把转动时连动该两个轮架 21、 22, 使该两个轮架 21、 22沿相反方向转动。如图 4所示，本发明也可在横杆 12 上开设长槽 121 , 供握把 41、 42可滑动地设置，此时连接在同一握把上的两个连接装置应连接在前轮架 21与后轮架 22相异的两侧，更明确的说，连接在左握把 41的连接装置 51、 53分别连接至前轮架 21与后轮架 22相异的两侧，连接在右握把 42的连接装置 52、 54则与连接在左握把 41的连接装置 51、 53对称设置，使握把移动而连动两个轮架转动时，该两个轮架仍可沿相反方向转动。其中，这些连接装置可设置为连杆，可同步连动连杆两端所连接的部件，使本发明实施例中可仅装设左握把 41或右握把 42, 并在该单个握把上装设两个连接装置，分别连接至前轮架 21与后轮架 22, 形成如图 5所示实施态样，也可使前、后轮架同步沿相反方向转动。 The frame 10 extends with a crossbar 12, and two grips are movably disposed at opposite ends of the crossbar 12, so that the two grips are located on both sides of the frame 10, and are divided into a left grip 41 and a right grip. Put 42. As shown in FIG. 1 , the two grips are pivotally disposed at two ends of the cross bar 12 and pivotable, wherein the pivot shafts may be directly connected to the cross bar 12 or may be separately provided, and the grips are formed. There is a first connecting portion 43 and a second connecting portion 44, and the first connecting portion 43 and the second connecting portion 44 are respectively located on both sides of the pivot. Each of the connecting devices 51, 52, 53, 54 is a connecting rod disposed between the grip and the wheel carrier, wherein the first connecting portion 43 and the front wheel frame 21 are pivotally connected with connecting devices 51, 52, Two connecting portions 44 and the rear wheel frame 22 are pivotally provided with connecting devices 53, 54 for interlocking the grip with the wheel carrier, as shown in FIG. 1 and FIG. 3, thereby interlocking the grip when the grip is rotated. The two wheel carriers 21, 22 rotate the two wheel carriers 21, 22 in opposite directions. As shown in FIG. 4, the present invention can also provide a long slot 121 in the crossbar 12 for slidably setting the grips 41, 42. At this time, the two connecting devices connected to the same grip should be connected to the front wheel frame. 21 different from the rear wheel frame 22, more specifically, the connecting devices 51, 53 connected to the left grip 41 are respectively connected to the opposite sides of the front wheel frame 21 and the rear wheel frame 22, connected to the right The connecting means 52, 54 of the grip 42 are symmetrically arranged with the connecting means 51, 53 connected to the left grip 41. When the grip is moved to rotate the two carriers, the two carriers can still be in the opposite direction. Turn. Wherein, the connecting means can be arranged as a connecting rod, and the components connected at both ends of the connecting rod can be synchronously linked, so that only the left grip 41 or the right grip 42 can be installed in the embodiment of the present invention, and in the single grip Two connecting devices are respectively mounted on the front wheel frame 21 and the rear wheel frame 22, respectively, to form an embodiment as shown in Fig. 5, and the front and rear wheel frames can be synchronously rotated in opposite directions.

如图 6至图 8所示，本发明的另一个实施例中，也可依上述实施态样，将连接装置 51、 52、 53、 54改设为挠性线材或炼带、皮带等带体，也可使该两个握把 41、 42与前、后轮架 21、 22形成连动关系。 As shown in FIG. 6 to FIG. 8 , in another embodiment of the present invention, the connecting devices 51 , 52 , 53 , and 54 may be modified into flexible wires or belts, belts, and the like according to the above embodiments. Can also make The two grips 41, 42 are in interlocking relationship with the front and rear wheel frames 21, 22.

本发明并提供其他实施方式，可供使用者操纵两个握把时能分别连动前轮架与后轮架。如图 9与图 10所示，该两个握把 41、 42可依图 2与图 4 所示前述设置方式装设，并将连接装置 52、 53设置为连杆，在该两个握把上各枢设一个连接装置，使该两个连接装置 52、 53的自由端分别枢设在前轮架 21与后轮架 22上，使该两个握把可分别与前轮架及后轮架形成连动关系，供使用者分别操控连动该两个轮架转动；如图 11所示，也可将连接装置 51、 52、 53、 54设置为挠性线材、炼带或皮带等带体，使两个握把 41、 42各枢设在横杆两端而且可绕枢轴转动，将连接在同一握把的两个连接装置连接至同一轮架的两侧，使该两个握把可分别与前轮架 21 及后轮架 22 形成连动关系；其中若将该两个握把相互连接，使该两个握把成连动关系，也可使两个轮架受握把连动，同步沿相反方向转动。 The present invention provides other embodiments for allowing the user to manipulate the two grips to respectively link the front and rear wheel frames. As shown in FIG. 9 and FIG. 10, the two grips 41, 42 can be installed according to the foregoing arrangement shown in FIG. 2 and FIG. 4, and the connecting devices 52, 53 are arranged as connecting rods, in which the two grips are provided. A connecting device is pivoted on each of the two, and the free ends of the two connecting devices 52, 53 are respectively pivoted on the front wheel frame 21 and the rear wheel frame 22, so that the two grips can be respectively combined with the front wheel frame and the rear wheel frame. The frame forms a linkage relationship for the user to separately control the rotation of the two wheel carriers; as shown in FIG. 11, the connection devices 51, 52, 53, 54 can also be set as flexible wires, ribbons or belts. a body, the two grips 41, 42 are pivoted at both ends of the crossbar and pivotable, and the two connecting devices connected to the same grip are connected to both sides of the same wheel frame, so that the two grips The pair can be respectively associated with the front wheel frame 21 and the rear wheel frame 22; wherein if the two grips are connected to each other so that the two grips are in a linked relationship, the two wheel frames can also be gripped by the grip. Linked, the synchronization rotates in the opposite direction.

图 12与图 13所示，为本发明提供的另一实施方式。该车架 10两端各延伸设有托柄 13 , 该两个托柄各设有水平滑槽 14与垂直滑槽 15 , 且水平滑槽 14与垂直滑槽 15相互穿越而呈十字状分布，该两个轮架各包含有一个控制柄，设置在前轮架 21的控制柄 25 , 以及设置在后轮架 22的另一控制柄 25' , 该两个控制柄分别滑设在该两个托柄的水平滑槽 14中，所述各轮架穿入该两个托柄的垂直滑槽 15后固设在所述各控制柄上，令所述各轮架随控制柄滑设于托柄，并可在水平滑槽 14中旋转。所述各托柄并且设有复位装置，在本实施例中，该复位装置包含有两个弹簧 16, 该两个弹簧分别卡抵在每个控制柄的两侧，使该控制柄随时复位至远离该车架 10的中心，而令该两个轮轴相互平行，在其他实施例中，该复位装置也可设置为其他形式的弹性组件。该两个握把 41、 42枢设在该横杆 12两端，并且可绕各自的枢轴转动，其中每一个握把的第一连接部 43与第二连接部 44位于枢轴的同一侧，这些连接装置 51、 52、 53、 54设置为挠性线材、炼带或皮带等带体。所述各第一连接部 43以及所述各第二连接部 44各设有连接装置, 这些连接装置的自由端各连接至其中一个轮架的一侧，其中设置在同一握把上的两个连接装置分别连接在该两个轮架相反的一侧，更明确的说，连接在左握把 41上的连接装置 51、 53分别连接至前轮架 21与后轮架 22相异的两侧，连接在右握把 42的连接装置 52、 54则与连接在左握把 41的连接装置 51、 53对称设置，而形成如图 13所示的配置方式。如图 14所示，当左握把 41受到拉动转动时，可拉动连接装置 51 , 间接拉动至前轮架 21 的一侧，使前轮架 21 —侧在水平滑槽 14内移动，前轮架 21另一侧则受弹性体抵靠维持于原位，使前轮架 21向左侧偏摆旋转，此时连接在左握把 41 与后轮架 22上的连接装置 53则呈放松状态而未带动后轮架 22转动，借由此种结构的设置，使该两个握把 41、 42可各别连动前轮架 21与后轮架 22 转动。 12 and 13 show another embodiment of the present invention. Each of the two ends of the frame 10 is extended with a handle 13 , and the two handles are respectively provided with a horizontal sliding slot 14 and a vertical sliding slot 15 , and the horizontal sliding slot 14 and the vertical sliding slot 15 cross each other and are distributed in a cross shape. The two wheel carriers each include a control handle, a control handle 25 disposed on the front wheel carrier 21, and another control handle 25' disposed on the rear wheel carrier 22, and the two control handles are respectively slid on the two In the horizontal chute 14 of the handle, the wheel carriers are inserted into the vertical sliding slots 15 of the two handles and fixed on the control handles, so that the wheel carriers are slidably mounted on the handles with the control handles. The shank is rotatable in the horizontal chute 14. Each of the handles is provided with a resetting device. In the embodiment, the resetting device includes two springs 16 respectively, and the two springs are respectively clamped on both sides of each of the control handles, so that the control handle is reset to Away from the center of the frame 10, the two axles are parallel to each other. In other embodiments, the resetting device can be configured as other types of resilient components. The two grips 41, 42 are pivotally disposed at opposite ends of the crossbar 12 and are rotatable about respective pivots, wherein the first connecting portion 43 of each grip and the second connecting portion 44 are located on the same side of the pivot , these connecting devices 51, 52, 53, 54 are provided as flexible wires, strips or belts Isometric. Each of the first connecting portion 43 and each of the second connecting portions 44 are respectively provided with connecting devices, and the free ends of the connecting devices are respectively connected to one side of one of the wheel frames, wherein two of them are disposed on the same grip The connecting devices are respectively connected to opposite sides of the two wheel carriers, and more specifically, the connecting devices 51, 53 connected to the left grip 41 are respectively connected to the opposite sides of the front wheel frame 21 and the rear wheel frame 22 The connecting means 52, 54 connected to the right grip 42 are symmetrically arranged with the connecting means 51, 53 connected to the left grip 41 to form an arrangement as shown in FIG. As shown in FIG. 14, when the left grip 41 is pulled and rotated, the connecting device 51 can be pulled to indirectly pull to one side of the front wheel frame 21, so that the side of the front wheel frame 21 moves in the horizontal sliding slot 14, the front wheel The other side of the frame 21 is held in place by the elastic body, and the front wheel frame 21 is yawed to the left side. At this time, the connecting device 53 connected to the left grip 41 and the rear wheel frame 22 is relaxed. While the rear wheel carrier 22 is not rotated, by the arrangement of the structure, the two grips 41, 42 can respectively rotate the front wheel frame 21 and the rear wheel frame 22 to rotate.

如图 15与图 16所示，该车架 10两端也可改设置为呈分叉状的杆体，而各形成有两个相邻的延伸杆 17, 所述各延伸杆 17设有水平滑槽 14, 其中每一个轮架滑设在两相邻延伸杆 17的水平滑槽 14中，且该两个轮架分别滑设在该车架 10两端，所述各水平滑槽 14的内部容设有弹簧 16而作为复位装置，所述各弹簧 16抵顶在延伸杆 17与轮架 21、 22之间，并提供弹性力，该弹性力使所述各轮架随时远离该车架中心，而令该两个轮轴相互平行，借此也可使该两个轮架供连接装置带动，如图 17所示，在水平滑槽 14内滑移而向一侧偏摆旋转。 As shown in FIG. 15 and FIG. 16, the two ends of the frame 10 can also be modified to be bifurcated rods, and each of the two adjacent extension rods 17 is formed, and each of the extension rods 17 is provided with horizontal sliding. a slot 14 , wherein each of the wheel carriers is slidably disposed in the horizontal sliding slot 14 of the two adjacent extension rods 17 , and the two wheel carriers are respectively slidably disposed at two ends of the frame 10 , and the inside of each horizontal sliding slot 14 A spring 16 is received as a resetting device, and the springs 16 abut against the extension rod 17 and the wheel frames 21, 22 and provide an elastic force that keeps the wheel carriers away from the center of the frame at any time. The two axles are parallel to each other, whereby the two wheel carriers can also be driven by the connecting device, as shown in FIG. 17, sliding in the horizontal sliding slot 14 and swinging to one side.

以上实施方式，使本发明所提供的自行车可供使用者控制握把同时转动前轮与后轮，在自行车移动转弯时获得较小的回转半径，或可选择转动其中一者，获得特殊的转向效果，供骑乘满足不同的使用需求，具有进步的功效。 In the above embodiment, the bicycle provided by the present invention can be used by the user to control the grip to simultaneously rotate the front wheel and the rear wheel, obtain a smaller radius of gyration when the bicycle moves to turn, or can selectively rotate one of them to obtain a special steering. The effect is that the rider can meet different usage requirements and has progressive effects.

Claims

权利要求书 Claim

1、一种自行车，其特征在于，其包含： A bicycle characterized in that it comprises:

车架； Frame

两个轮架，该两个轮架能够转动地设置在该车架的两端，该两个轮架中的一个为前轮架，另一个为后轮架，该两个轮架各自包含有一个轮轴，该两个轮轴的延伸线平行且不重合，该两个轮轴各设有至少一个车轮；至少一个能够同步连动该两个轮架沿相反方向转动的握把，所述各握把能够移动地设置在该车架的两侧，所述各握把形成有第一连接部与第二连接部，所述各握把设有两个连接装置，其中一个连接装置连接在第一连接部与该前轮架之间，另一个连接装置连接在第二连接部与该后轮架之间，所述各握把与该两个轮架成连动关系； Two wheel carriers rotatably disposed at two ends of the frame, one of the two wheel frames being a front wheel frame and the other being a rear wheel frame, the two wheel frames each containing An axle, the extension lines of the two axles are parallel and non-coincident, the two axles are each provided with at least one wheel; at least one grip capable of synchronously interlocking the two carriages to rotate in opposite directions, the grips Movably disposed on two sides of the frame, each of the grips is formed with a first connecting portion and a second connecting portion, wherein each grip is provided with two connecting devices, wherein one connecting device is connected to the first connection Between the portion and the front wheel frame, another connecting device is connected between the second connecting portion and the rear wheel frame, and the grips are in a linked relationship with the two wheel frames;

动力装置，该动力装置连接在至少一个车轮上并能够带动该车轮转动。 A power unit coupled to the at least one wheel and capable of driving the wheel to rotate.

2、如权利要求 1所述的自行车，其特征在于，其中所述各握把枢设在该车架上，所述各握把能够绕一位于该第一连接部与该第二连接部之间的枢轴转动。 2. The bicycle according to claim 1, wherein each of the grips is pivotally mounted on the frame, and each of the grips is rotatable about a first connecting portion and the second connecting portion. The pivoting between the two.

3、如权利要求 1所述的自行车，其特征在于，所述各连接装置为连杆, 所述各连杆枢设在所述各握把与所述各轮架之间。 3. The bicycle according to claim 1, wherein each of the connecting devices is a link, and the respective links are pivoted between the respective grips and the respective carriers.

4、一种自行车，其特征在于，其包含： 4. A bicycle characterized in that it comprises:

车架； Frame

两个轮架，所述各两个轮架能够转动地设置在该车架的两端，该两个轮架中一个为前轮架，另一个为后轮架，该两个轮架各包含有一个轮轴，该两个轮轴的延伸线平行且不重合，该两个轮轴各设有至少一个车轮；两个能够分别连动前、后轮架转动的握把，该两个握把能够移动地设置在该车架的两侧，该两个握把各设有一个连接装置，其中一个连接装置的自由端连接至前轮架，另一个连接装置的自由端连接至后轮架；动力装置，该动力装置连接在至少一个车轮上并能够带动该车轮转动。Two wheel carriers, the two wheel carriers are rotatably disposed at two ends of the frame, one of the two wheel frames is a front wheel frame, and the other is a rear wheel frame, and the two wheel frames each include There is an axle, the extension lines of the two axles are parallel and non-coincident, and the two axles are each provided with at least one wheel; two grips capable of respectively rotating the front and rear wheel frames, the two grips can be moved Provided on both sides of the frame, the two grips are each provided with a connecting device, wherein the free end of one connecting device is connected to the front wheel frame, and the free end of the other connecting device is connected to the rear wheel frame; A power unit coupled to the at least one wheel and capable of driving the wheel to rotate.

5、如权利要求 4所述的自行车，其特征在于，所述各连接装置为连杆, 所述各连杆枢设在所述各握把与所述各轮架之间。 The bicycle according to claim 4, wherein each of the connecting devices is a link, and the respective links are pivoted between the respective grips and the respective carriers.

6、如权利要求 4所述的自行车，其特征在于，所述两个握把相互连接成连动关系，该两个握把能够同步连动该两个轮架沿相反方向转动。 The bicycle according to claim 4, wherein the two grips are connected to each other in an interlocking relationship, and the two grips can synchronously rotate the two carriages in opposite directions.

7、一种自行车，其特征在于，其包含： 7. A bicycle characterized in that it comprises:

车架； Frame

两个轮架，所述各两个轮架可转动地设置在该车架的两端，该两个轮架其中一个为前轮架，另一个为后轮架，该两个轮架各包含有一个轮轴，该两个轮轴的延伸线平行且不重合，该两个轮轴各设有至少一个车轮；两个握把，该两个握把能够移动地设置在该车架的两侧，所述各握把形成有第一连接部与第二连接部，其中所述各握把设有两个连接装置，其中一个连接装置连接在第一连接部与该前轮架之间，另一个连接装置连接在第二连接部与该后轮架之间，该两个握把与该两个轮架成连动关系，所述各握把能够依次连动一个轮架转动； Two wheel carriers, the two wheel carriers are rotatably disposed at two ends of the frame, one of the two wheel frames is a front wheel frame, and the other is a rear wheel frame, and the two wheel frames each include There is an axle, the extension lines of the two axles are parallel and non-coincident, and the two axles are each provided with at least one wheel; two grips, the two grips are movably disposed on both sides of the frame, Each of the grips is formed with a first connecting portion and a second connecting portion, wherein each of the grips is provided with two connecting devices, one of which is connected between the first connecting portion and the front wheel frame, and the other is connected The device is connected between the second connecting portion and the rear wheel frame, and the two grips are in a linked relationship with the two wheel carriers, and the grips can sequentially rotate one wheel frame to rotate;

8、如权利要求 7所述的自行车，其特征在于，其中该车架的两端各延伸分叉形成两个相邻的延伸杆，所述各延伸杆均设有滑槽，所述各滑槽容设有弹性体，所述各两个轮架的两侧滑设在相邻两个延伸杆的滑槽中，所述各弹性体抵顶在延伸杆与轮架之间，所述各弹性体提供弹性力使所述各轮架随时复位至令该二轮轴相互平行，所述各这些连接装置为带体，该两个握把枢设在该车架的两侧，令所述各握把可沿一枢轴转动，所述各第一连接部与所述各第二连接部位于所述各握把上枢轴的同一侧。 The bicycle according to claim 7, wherein each of the two ends of the frame extends to form two adjacent extension rods, and each of the extension rods is provided with a sliding slot, and each of the sliding rods is provided. The slot is provided with an elastic body, and two sides of each of the two wheel carriers are slidably disposed in the sliding slots of two adjacent extension rods, and the elastic bodies are abutted between the extension rod and the wheel frame, The elastic body provides an elastic force to reset the wheel carriers at any time until the two axles are parallel to each other, and the connecting devices are belt bodies, and the two gripping arms are pivoted on both sides of the frame, so that the respective The grip is rotatable along a pivot, and each of the first connecting portions and the second connecting portions are located on the same side of the upper pivot of each of the grips.

9、如权利要求 7所述的自行车，其特征在于，其中该车架两端各延伸形成有托柄，该两个轮架分别滑设在该两个托柄中，所述各托柄均设有复位装置，该两个复位装置分别抵顶在该两个轮架，该两个轮架随时复位至该两个轮轴相互平行，所述各连接装置为带体，该两个握把枢设在该车架的两侧，所述各握把能够沿枢轴转动，所述各第一连接部与所述各第二连接部位于所述各握把上枢轴的同一侧。 The bicycle according to claim 7, wherein each of the two ends of the frame is extended with a handle, and the two wheel carriers are respectively slidably disposed in the two handles, and the handles are respectively With complex Positioning device, the two resetting devices respectively abut on the two wheel carriers, the two wheel frames are reset to the two wheel axles at any time, the connecting devices are belt bodies, and the two gripping arms are pivoted The grips of the two sides of the frame are pivotable, and the first connecting portions and the second connecting portions are located on the same side of the upper pivot of each of the grips.

10、如权利要求 7、 8或 9所述的自行车，其特征在于，其中设置在同一握把上的两个连接装置分别连接在该两个轮架相反的一侧。 10. A bicycle according to claim 7, 8 or 9, wherein two connecting means provided on the same grip are respectively connected to opposite sides of the two carriers.