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    • 4. 发明申请
    • Trolley
    • 手推车
    • US20060001226A1
    • 2006-01-05
    • US10493652
    • 2002-10-22
    • Bjorn Refsum
    • Bjorn Refsum
    • B62B1/00
    • B62B9/26B62B1/002B62B3/027B62B5/065B62B5/082B62B7/02B62B7/08B62B7/123
    • The invention comprises a trolley with an frame (1) with wheels (10, 11) and at least one handle (5), which is characterised in that the frame (1) comprises: a main supporting rod (2), equipped with the handle (5) at the upper end, and at least one wheel (11) at the lower end; a sub-supporting rod (7), fastened at its upper end to the main supporting rod (2) between the extreme ends of the main supporting rod, and equipped with at least one wheel (10) at the lower end; and wherein the wheels (11) are fastened to the main supporting rod via a first crosspiece (4) and/or where the wheels (10) are fastened to the sub-supporting rod via a second crosspiece (9).
    • 本发明包括具有带轮(10,11)和至少一个把手(5)的框架(1)的手推车,其特征在于,所述框架(1)包括:主支撑杆(2),其配备有 上端的把手(5)和下端的至少一个轮(11); 副支撑杆(7),其上端紧固到主支撑杆的前端之间的主支撑杆(2),并且在下端装备有至少一个轮(10); 并且其中所述轮(11)经由第一横档(4)和/或所述轮(10)经由第二横档(9)紧固到所述副支撑杆而紧固到所述主支撑杆。
    • 7. 发明申请
    • Device for height adjustment of a child seat and telescopically adjustable foot support
    • 儿童座椅的高度调节装置和可伸缩调节的脚支架
    • US20060152059A1
    • 2006-07-13
    • US10563143
    • 2004-06-25
    • Bjorn Refsum
    • Bjorn Refsum
    • A47C7/50
    • B62B9/00B62B7/02B62B9/12B62B2206/06F16B7/105
    • Device (1) for height adjustment of a module, such as a children's seat (3) on a stem (2) in a trolley or a chair, characterized in that the locking device (1) comprises a movable casing (4) which partly or completely surrounds the stem (2), a friction element (5) and a handle (6) which rotates eccentrically in order to tighten the friction element (5) against the stem (2) and providing friction between the locking device (1) and the stem (2). The children's seat (3) may comprise a footrest (20) characterized in that two rails (21) are received in guides (22) integrated in the seat, such that the footrest (20) may be displaced telescopically in relation to the seat (3).
    • 用于模块高度调节的装置(1),例如在台车或椅子上的杆(2)上的儿童座椅(3),其特征在于,所述锁定装置(1)包括可动壳体(4) 或完全围绕杆(2),摩擦元件(5)和旋转偏心的手柄(6),以便将摩擦元件(5)紧靠在杆(2)上并且在锁定装置(1)之间提供摩擦, 和杆(2)。 儿童座椅(3)可以包括搁脚板(20),其特征在于,两个导轨(21)被容纳在整合在座椅中的引导件(22)中,使得脚踏板(20)可以相对于座椅 3)。
    • 9. 发明申请
    • Locking device for a telescopic stem of a trolley
    • 手推车伸缩杆的锁定装置
    • US20060157945A1
    • 2006-07-20
    • US10563174
    • 2004-06-25
    • Bjorn Refsum
    • Bjorn Refsum
    • B62B3/00B62B11/00
    • B62B9/20B62B5/065F16B7/1463Y10T16/451
    • Locking device for a telescopic stem for a trolley wherein the stem comprises an inner stem and an outer stem, which may glide into each other, characterised in that a friction element is arranged in the outer stem and that the inner stem is equipped with the blocking element grasping into the friction element and locking the movement of the inner stem in relation to the outer stem, in that the blocking element presses against the friction element of housing with a conical groove linked to a rod stretching from the housing to the upper end of the inner stem and connected to a handle which influences the position of the housing.
    • 用于推车的伸缩杆的锁定装置,其中所述杆包括内杆和外杆,所述内杆和外杆可彼此滑动,其特征在于,摩擦元件布置在所述外杆中,并且所述内杆配备有所述阻塞 元件被抓入摩擦元件并且锁定内杆相对于外杆的运动,因为阻挡元件用连接到从壳体延伸到杆的上端的杆的锥形槽压靠壳体的摩擦元件 内杆并连接到影响壳体位置的手柄。