The invention provides an armrest assembly capable of being used as a cushion of a chair. The armrest assembly comprises an armrest body, a first side plate and a second side plate, a first rear connecting rod and a second rear connecting rod, and an driving unit, wherein the first side plate and the second side plate are arranged under the armrest body, the first rear connecting rod and the second rear connecting rod are symmetrically arranged under the armrest body and respectively hinged to the first side plate and the second side plate through the front end of the first rear connecting rod and the front end of the second rear connecting rod, the rear end of the first rear connecting rod and the rear end of the second rear connecting rod are connected through a rear mounting bracket and respectively hinged to two opposite lateral walls of the chair, and a rear bracket parallel with the rear mounting bracket is also arranged between the first rear connecting rod and the second rear connecting rod; one end of the driving unit is arranged on a base under the armrest body, besides the base is arranged under the rear mounting bracket, and the other end of the driving unit is connected with the rear bracket. The armrest assembly disclosed by the invention can be used as a part of the chair when an armrest is in a packed up state, so that the sitting space is enlarged, and design requirements for the comfort of the chair are met.
Armrest assembly capable of being used as cushion of chair
2015-09-23
Patent
Electronic Resource
English
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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