Integral sofa chair with adjustable elasticity

• Main Author: HAN ZHICHEN
• Format: Patent
• Language: Chinese; English
• Published: 18.01.2022
• Subjects: BEDS; CHAIRS; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; SOFAS; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The utility model discloses an integral sofa chair with adjustable elasticity, which belongs to the technical field of sofas and comprises a sofa chair main body, an elastic backrest is rotatably connected to the rear end of the sofa chair main body, a sofa chair backrest is fixedly connected to the rear end of the sofa chair main body, a sliding groove is formed in the rear end of the elastic backrest, and a fixing column is fixedly connected to the inside of the sliding groove. A fixing block is slidably connected to the circumferential surface of the fixing column, and an elastic adjusting device is rotatably connected to the interior of the fixing block; the elastic sofa chair has the advantages that the elastic sofa chair is simple in structure, and the purpose of adjusting the elasticity of the sofa chair can be achieved only by simple operation. 本实用新型公开了沙发技术领域的一种弹性可调的整体式沙发椅，包括沙发椅主体，沙发椅主体的后端转动连接有弹性靠背，沙发椅主体的后端固定连接有沙发椅靠背，弹性靠背的后端开设有滑动槽，滑动槽的内部固定连接有固定柱，固定柱的圆周面滑动连接有固定块，固定块的内部转动连接有弹性调节装置；沙发椅主体的内部固定连接有减震装置，减震装置