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    • 21. 发明公开
    • Bicycle or kickboard equipped with two front wheels
    • 配备两个前轮的自行车或踢脚板
    • EP1291275A2
    • 2003-03-12
    • EP02396126.1
    • 2002-08-23
    • Helkama Velox Oy
    • Autero, Markku
    • B62K5/08
    • B62K5/05B62K5/06B62K5/08B62K5/10
    • The present invention relates to a bicycle or a kickboard (1) equipped with two front wheels (20). The bicycle or kickboard (1) comprises a rear frame (3) and a front frame (2), said front frame (2) including elongated suspension arms (2c, 2d) extending a distance in a substantially transverse direction relative to a centre axis (A, B) and having the ends thereof provided with gearing-mounted and/or articulated bearing supports (4a, 4b) for the front wheels (20). The front frame (2) has provided therewith a handlebar (6), as well as steering elements (7, 8, 9, 10, 11) between the handlebar (6) and the bearing supports (4a, 4b) for steering the bicycle or kickboard (1). The steering elements (7, 8, 9, 10, 11) include: a frame hinge, a connecting link or the like (5), which is provided between the front frame (2) and the rear frame (3) and as a result of whose function the position of the front frame (2) and/or the centre axis (B) of the front frame (2) is pivotable relative to the rear frame (3) and/or the centre axis (A) of the rear frame (3). The steering elements further include tie rods or the like (8, 9), by way of which the handlebar (6) is coupled with the bearing supports (4a, 4b) for steering the bicycle or kickboard (1) in response to the handlebar (6) regardless of a pivoted position of the front frame (2) with respect to the rear frame (3).
    • 本发明涉及配备有两个前轮(20)的自行车或踢脚板(1)。 所述自行车或踢脚板(1)包括后框架(3)和前框架(2),所述前框架(2)包括细长的悬臂(2c,2d),所述悬臂相对于中心轴线 (A,B)并且其端部设有用于前轮(20)的齿轮安装和/或铰接轴承支撑件(4a,4b)。 前车架(2)与车把(6)以及车把(6)和轴承支架(4a,4b)之间的转向元件(7,8,9,10,11)一起提供用于转向自行车 或踢脚板(1)。 转向元件(7,8,9,10,11)包括:设置在前框架(2)和后框架(3)之间的框架铰链,连接连杆等(5),以及作为 其功能的结果是前框架(2)的位置和/或前框架(2)的中心轴线(B)能够相对于后框架(3)和/或中心轴线(A) 后架(3)。 转向元件进一步包括拉杆或类似物(8,9),通过该拉杆或类似物(8,9),手柄(6)与轴承支撑件(4a,4b)联接,以响应于手柄而转向自行车或踢脚板 (6),而与前框架(2)相对于后框架(3)的枢转位置无关。
    • 23. 发明公开
    • DREIRAD
    • 三轮车
    • EP0686112A1
    • 1995-12-13
    • EP94907492.0
    • 1994-02-11
    • NEHRKE, Egon
    • NEHRKE, Egon
    • B62K5
    • B62K5/05B62K5/06B62K5/10B62K2005/001
    • The invention relates to a tricycle consisting of one front wheel, two rear wheels beside each other, a first bearer between and supporting the latter before the rear axle, a frame with a saddle which is connected to the bearer so as to pivot about a roughly horizontal axis via two bearings, a luggage carrier between the rear wheels and a drive for the rear wheels, said drive having a front pinion fitted on a bearing on the frame, at least one second pinion fitted behind it on a bearing on the frame, a chain passing around the two pinions, a third pinion rotationally fixed with the second and fitted on the same spindle, a fourth pinion fitted on the spindle of the rear wheels and a chain passing around the third and fourth pinions and in which a first of the two bearings is fitted between the frame and the first bearer. The invention consists in the fact that there is a second bearer (16a) behind the rear axle which, with the first bearer (16b), forms a frame (16) carrying the wheels (1, 2), the second bearing (17a) is located between the frame (4) and the second bearer (16b), that the third and fourth pinion (10, 11) are fitted on bearings on the frame (4) and are located on the swivelling axis of both bearings (17a, b), and that the fourth pinion (10) drives the rear wheels (1, 2) via one shaft (15) each which is connected to the fourth pinion (19) and a rear wheel (1, 2) via universal joints and consists of two parts (22, 23) integral in rotation, fitted one within the other and sliding relatively to each other. The tricycle is thus shortened.
    • 27. 发明公开
    • AN INVERTED TRICYCLE
    • UMGEKEHRTES DREIRAD
    • EP3103713A1
    • 2016-12-14
    • EP16161441.7
    • 2016-03-21
    • Shengzhou Zhonggong Electrical, Ltd.
    • CHEN, Hongliang
    • B62K5/05B62K5/08B62K5/10
    • B62K5/027B62K5/05B62K5/06B62K5/08B62K5/10B62K25/04B62K2202/00
    • An inverted tricycle, which includes: deflecting and steering mechanism, rear frame, driving wheel, two front wheels, said deflecting and steering mechanism configured on the front end of said rear frame, said two front wheels and said deflecting and steering mechanism connected to each other, and symmetrically configured on the left and right sides of the front end of said rear frame, with the rear frame as the axis of symmetry, said driving wheel configured on the rear end of said rear frame. By adopting the above technical scheme, the left and right rocker arms are hinged to the main frame along the same axis. When the tricycle is turned or tilted, they can be always parallel to each other, and the driving will be more stable. The left and right rocker arms are two independent gravity center deflection systems that will not interfere with each other; meanwhile, the structure with single damper can greatly reduce the manufacturing cost of the present invention.
    • 一个倒立的三轮车,包括:偏转和转向机构,后框架,驱动轮,两个前轮,所述偏转和转向机构构造在所述后框架的前端,所述两个前轮和所述偏转和转向机构连接到每个 另一方面,并​​且对称地构造在所述后框架的前端的左侧和右侧,后框架为对称轴,所述驱动轮配置在所述后框架的后端。 通过采用上述技术方案,左右摇臂相互轴线铰接在主框架上。 当三轮车转动或倾斜时,它们可以总是相互平行,驾驶更加稳定。 左右摇臂是两个独立的重心偏转系统,不会相互干扰; 同时,具有单个阻尼器的结构可以大大降低本发明的制造成本。
    • 28. 发明公开
    • Kick Scooter
    • 踢踏板车
    • EP3056252A1
    • 2016-08-17
    • EP15000453.9
    • 2015-02-16
    • Petutschnig, Hubert
    • Petutschnig, Hubert
    • A63C17/00A63C17/01A63C17/26B62K3/00B62K5/05
    • B62K5/08A63C17/0066A63C17/012A63C17/014A63C17/265B62K3/002B62K5/05B62K5/06B62K5/10B62K9/02B62K15/006
    • Roller mit einem Rahmen bestehend aus einem Trittbrett (1), einem Ausleger (2) und einer daran vorgesehenen Lenksäule (3) und zwei in Längsrichtung des Rollers in einem Abstand voneinander liegenden, den Rahmen (1, 2, 3) über Radachsen (15, 16) bzw. (30) abstützenden Radeinheiten (20, 22) und wobei der Roller über einen in der vertikalen Längsmittelebene insbesondere schwenk- und fixierbaren Ausleger (2) mit einer Lenksäule (3, 6) und einem Griffstück (7) verfügt, sowie an am unteren/bodennahen Ende der Lenksäule (3) über eine in der Längsmittelebene des Rollers liegende Platte (10) verfügt, die unter einem vorgegebenen Winkel (α) (23) an der Lenksäule (3) befestigt ist, und eine Drehachse (11) für eine lenkbare vordere, zwei Räder (19a, 19b) aufweisende Radeinheit (20) definiert, wobei die vordere Radeinheit (20) mit dem flächenparallel zur Platte (10) angeordneten Träger (14) um eine Drehachse (11) verschwenkbar ist, sodass bei einem seitlichen Verkippen der Lenksäule (3) und/oder des Trittbrettes (1) ein äquivalentes zwangsweises Verschwenken der Radeinheit (20) in Bezug auf die Längsmittelebene erfolgt.
    • 一方面,提供了一种踏板车,包括主体,转向柱,前轮单元和后轮单元。 转向单元具有顶部和底部,并且在顶部和底部中间的点处连接到主体。 前轮单元靠近底部枢转地安装,并且包括彼此横向间隔开的第一和第二前轮。 前轮单元至少部分地通过转向柱支撑主体。 转向柱具有第一和第二部分。 第二部分从第一部分以相对于垂直轴线向下和向后倾斜的角度朝向底部延伸,以便限定前轮单元枢转轴线。 转向单元可以在横向垂直平面中枢转,以使前轮单元枢转以便转向踏板车。
    • 30. 发明公开
    • A dual steerable vehicle
    • 双重可转向车辆
    • EP2860092A1
    • 2015-04-15
    • EP14188016.1
    • 2012-08-08
    • Smart Trike Mnf Pte Ltd.
    • Baron, Yoram
    • B62K9/02B62K21/24B62J9/00B62B1/12B62B5/00
    • B62K5/06B62B1/12B62B5/0079B62B5/067B62B7/12B62B7/126B62B9/20B62B2202/26B62B2206/006B62D1/12B62H7/00B62J1/00B62J9/00B62J15/00B62K5/02B62K9/02B62K13/00B62K13/08B62K21/00B62K21/02B62K21/08B62K21/18B62K21/24B62K27/003B62K2700/16B62M1/38B62M6/00
    • The present invention relates to a tricycle (800, 810) operable between a first mode of operation steerable by a tricycle rider, and a second mode of operation steerable by an individual pushing the tricycle, the tricycle comprising: a pair of rear wheels (400); a front wheel (100); a head tube (707); a frame (700); a fork (133); a stem (305) configured to rotatably extend from the head tube (707); a rider handle (200), configured to turn the fork (133) about a stem axis extending transverse to the front wheel axis, the rider handle in the first mode being configured to be rotationally coupled with the stem (305) in a manner permitting a tricycle rider to exert forces on the rider handle (200) and thereby turn the fork (133), and the rider handle (200) in the second mode, where the stem axis leads the front wheel axis, being configured to be rotationally uncoupled from the stem (305), preventing forces on the rider handle (200) from turning the fork (133) and permitting the individual pushing the tricycle to turn the fork (133) via pushing force.
    • 本发明涉及一种三轮车(800,810),所述三轮车可在由三轮车骑手操纵的第一操作模式和由可推动三轮车的个人操纵的第二操作模式之间操作,所述三轮车包括:一对后轮(400 ); 一个前轮(100); 头管(707); 一个框架(700); 叉子(133); 杆(305),其构造成从所述头管(707)可旋转地延伸; 骑车人把手(200),所述骑车人把手(200)被构造成围绕横向于所述前轮轴线延伸的杆轴线转动所述叉杆(133),所述第一模式中的所述骑车人把手被构造成以允许所述杆 在第二模式下三轮车骑行者在骑车者手柄(200)上施加力并由此转动叉(133),并且骑车人把手(200)在其中杆轴线通过前轮轴线的位置处被构造成旋转地解除联接 从杆305防止骑乘者手柄200上的力转动叉133并允许个人推动三轮车通过推力转动叉133。