To provide a brake device that can be easily fitted to a handcart.SOLUTION: A brake device for a handcart includes: a stopper mechanism 30 to be mounted on a platform of the cart; an operation mechanism 60 to be mounted on a handle of the cart; and a link member 21 that couples the stopper mechanism 30 and the operation mechanism 60. The stopper mechanism 30 includes a mounting plate 31 and an actuation member 41. A tension spring 52 is provided across a space between a first spring hooking portion 35 of the mounting plate 31 and a second spring hooking portion 51 of the actuation member 41. The operation mechanism 60 includes an operation member 65 that turns around a fixed support point F and can release the stopper mechanism 30 by rotating the operation member 65 via an operation bar.SELECTED DRAWING: Figure 8
【課題】手押し運搬車に対して容易に組み付けることのできる制動装置を提供すること。【解決手段】運搬車の台座に取り付けるストッパー機構30と、運搬車のハンドルに取り付ける操作機構60と、ストッパー機構30及び操作機構60を連結するリンク部材21とを含む。ストッパー機構30は、取付板31及び作動部材41を含む。取付板31の第1ばね掛け部35と作動部材41の第2ばね掛け部51との間に引張ばね52が架設されている。操作機構60は、定支点Fを中止に回動する操作部材65を備え、操作バーによって操作部材65を回動させることでストッパー機構30を解除できる。【選択図】図8
BRAKE DEVICE FOR HANDCART
手押し運搬車の制動装置
2022-02-09
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |
ESCAPE PREVENTION BRAKE DEVICE FOR HANDCART AND HANDCART
European Patent Office | 2021
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