To provide a brake device for a walking aid vehicle, which enables lock and unlock operation of brake by reducing the burden of a user with simple operation.SOLUTION: A brake device for a walking aid vehicle comprises: a right wheel brake device and a left wheel brake device respectively disposed on right and left wheels of the walking aid vehicle; a right wire 12 and a left wire 18 for performing lock and unlock operation of brake of the right and left wheel brake devices respectively according to a difference between the pulling-out lengths of the wires; and a control lever 3 for brake for operating the wires. The right wire 12 and the left wire 18 are respectively fixed to two different points of the control lever 3 operated around a spindle 5 in an oscillating manner. The control lever 3 makes longer the pulling-out lengths of both the right wire 12 and the left wire 18 with operation to one side by oscillation, whilst the control lever 3 makes shorter the pulling-out lengths of both the right wire 12 and the left wire 18 with operation to the other side by oscillation. Operation of the control lever 3 allows the respective wheel brake devices to perform locking and unlocking at a time.SELECTED DRAWING: Figure 6

    【課題】 用者の負担を減らして簡単な操作でブレーキのロックと解除操作を行える、歩行補助車のブレーキ装置を提供する。【解決手段】 歩行補助車の左右の車輪に設けられた、左右の左側車輪ブレーキ装置と、左右の各車輪ブレーキ装置のブレーキのロック又は解除の操作をワイヤーの引き出し長さの差によって行う左ワイヤー18と右ワイヤー12と、各ワイヤーを操作するブレーキ用の操作レバー3と、を備え、左ワイヤー18と右ワイヤー12は、支軸5回りに揺動操作される操作レバー3の異なる2点にそれぞれ固定され、操作レバー3は、揺動における一方側の操作で左ワイヤー18及び右ワイヤー12の両方の引き出し長さを大きくし、操作レバー3は、揺動における他方側の操作で左ワイヤー18及び右ワイヤー12の両方の引き出し長さを小さくし、各車輪ブレーキ装置は操作レバー3の操作で一度にロック又は解除を行うことを特徴とする。【選択図】図6


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    Title :

    BRAKE DEVICE FOR WALKING AID VEHICLE


    Additional title:

    歩行補助車のブレーキ装置


    Contributors:
    ONO HIROSHI (author)

    Publication date :

    2024-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / A61H PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY , Geräte für die physikalische Therapie, z.B. Vorrichtungen zum Lokalisieren oder Anregen spezieller Reflexpunkte am Körper / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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