The purpose of the present invention is to provide a highly durable caster brake device which has a simple structure, can be reliably braked, and does not have the possibility of damaging the peripheral surface of a wheel. The caster brake device is configured such that a plurality of protrusions (19) are concentrically formed at the both side surfaces of the wheel (7) at equal intervals in the direction parallel to the axis; a lever (16) is provided on both side plates (5b, 5b) of the bracket (5) so as to straddle the wheel and face the protruding parts; a claw (16a) is formed at the tip of the lever so as to face the protruding parts, and the rotation of the wheel is locked by operating the lever and engaging the claw with a recess (19b) formed between the protruding parts.

    目的在于提供一种构造简单、可得到可靠的制动、且没有损坏车轮的周面的可能性的耐久性高的脚轮的制动装置,脚轮的制动装置设为如下结构:在车轮(7)的两侧面,在同心上等间隔地向与轴心平行的方向形成多个突出部(19),并且在支架(5)的两侧板(5b、5b),以跨越车轮并与突出部相向的方式设置杆(16),在杆的前端以与突出部相向的方式形成爪(16a),使杆工作,使爪与形成于突出部之间的凹部(19b)卡合,从而使车轮的旋转锁定。


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    Titel :

    Caster brake device


    Weitere Titelangaben:

    脚轮的制动装置


    Beteiligte:

    Erscheinungsdatum :

    2021-06-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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