Lockable armrest of wheelchair

Abstract

The utility model discloses a lockable armrest of a wheelchair, and belongs to the technical field of wheelchairs. Comprising an armrest body supporting pipe, and the left end of the armrest body supporting pipe forms an armrest body supporting pipe hinge seat hinged to the side portion of a chair back framework; the armrest body is fixed with one upward side of the armrest body supporting pipe in a use state; the armrest body supporting pipe locking and unlocking mechanism comprises an armrest body supporting pipe and a supporting pipe, and a supporting pipe hinge seat used for being hinged to the side portion of a chair seat framework is formed at the end, facing a chair seat, of the supporting pipe in the using state of the supporting pipe. The armrest body supporting pipe locking and unlocking mechanism is used for locking or unlocking the armrest body supporting pipe. The armrest body supporting pipe locking and unlocking mechanism is hinged between the armrest body supporting pipe and the end, facing the armrest body supporting pipe, of the supporting pipe. The device has the advantages that the structure is reasonable and stable, and a good safety guarantee effect is achieved; the folding of the wheelchair cannot be influenced; therefore, people with relatively difficult actions can get on and off from the side of the wheelchair.

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