Multifunctional combined sofa

Abstract

The present invention relates to the technical field of furniture, and in particular, to a multifunctional combined sofa, where the combined sofa is formed by any combination of several sofa modules, the sofa modules include a fan-shaped seat, a connecting seat, a left seat, a right seat, a single seat, and a rectangular stool; a fan-shaped base of the fan-shaped seat is fitted with a fan-shaped seat cushion, and an outward central angle of a front circular arc edge to a center of the fan-shaped seat cushion is 45 degrees; and several different sofa modules may form different sofas which can adapt to different requirements and scenarios.

What is claimed is: 
     
         1 . A multifunctional combined sofa, wherein the combined sofa is formed by any combination of several sofa modules, the sofa modules comprise a fan-shaped seat ( 1 ), a connecting seat ( 2 ), a left seat ( 3 ), a right seat ( 4 ), a single seat ( 5 ), and a rectangular stool ( 6 ); and a lower portion of a fan-shaped backrest ( 11 ) of the fan-shaped seat ( 1 ) is fixed to a rear edge of a fan-shaped base ( 12 ), the fan-shaped base ( 12 ) is fitted with a fan-shaped cushion ( 13 ), an outward central angle of a front circular arc edge ( 133 ) to a center of the fan-shaped seat cushion ( 13 ) is 45 degrees, a bottom of the fan-shaped backrest ( 11 ) and a bottom of the fan-shaped base ( 12 ) share a plane, and support legs ( 9 ) are disposed at four corners of the plane. 
     
     
         2 . The multifunctional combined sofa according to  claim 1 , wherein a cross-section of the fan-shaped cushion ( 13 ) is fan-shaped, and is formed by encircling of a left side edge ( 131 ), the front circular arc edge ( 133 ), a right side edge ( 132 ), and a rear circular arc edge ( 134 ); and one end of the left side edge ( 131 ) and one end of the right side edge ( 132 ) are respectively connected to two ends of the circular arc edge a ( 133 ), the other end of the left side edge and the other end of the right side edge are respectively connected to two ends of the circular arc edge b ( 134 ), and a length of the left side edge ( 131 ) is equal to a length of the right side edge ( 132 ). 
     
     
         3 . The multifunctional combined sofa according to  claim 1 , wherein a lower portion of a rectangular backrest ( 21 ) of the connecting seat ( 2 ) is fixed to a rear edge of a rectangular base ( 22 ), an upper surface of the rectangular base ( 22 ) is fitted with a rectangular cushion ( 23 ), the rectangular backrest ( 21 ) and the rectangular base ( 22 ) share a plane, and support legs ( 9 ) are disposed at four corners of the plane. 
     
     
         4 . The multifunctional combined sofa according to  claim 3 , wherein the left seat ( 3 ) comprises a rectangular backrest ( 21 ), a lower portion of the rectangular backrest is fixed to a rear edge of a rectangular base ( 22 ), and an upper surface of the rectangular base ( 22 ) is fitted with a rectangular cushion ( 23 ); and an armrest a ( 7 ) abuts against and is fixed to left side walls of the rectangular backrest ( 21 ) and the rectangular base ( 22 ), a bottom of the armrest a ( 7 ), a bottom of the rectangular backrest ( 21 ), and a bottom of the rectangular base ( 22 ) share a plane, and support legs ( 9 ) are disposed at four corners of the plane. 
     
     
         5 . The multifunctional combined sofa according to  claim 3 , wherein the right seat ( 4 ) comprises a rectangular backrest ( 21 ), a lower portion of the rectangular backrest is fixed to a rear edge of the rectangular base ( 22 ), and an upper surface of the rectangular base ( 22 ) is fitted with a rectangular cushion ( 23 ); and an armrest b ( 8 ) abuts against and is fixed to right side walls of the rectangular backrest ( 21 ) and the rectangular base ( 22 ), a bottom of the armrest b ( 8 ), a bottom of the rectangular backrest ( 21 ), and a bottom of the rectangular base ( 22 ) share a plane, and support legs ( 9 ) are disposed at four corners of the plane. 
     
     
         6 . The multifunctional combined sofa according to  claim 3 , wherein the right seat ( 5 ) comprises a rectangular backrest ( 21 ), a lower portion of the rectangular backrest is fixed to a rear edge of a rectangular base ( 22 ), and an upper surface of the rectangular base ( 22 ) is fitted with a rectangular cushion ( 23 ); and an armrest a ( 7 ) abuts against and is fixed to left side walls of the rectangular backrest ( 21 ) and the rectangular base ( 22 ), an armrest b ( 8 ) abuts against and is fixed to right side walls of the rectangular backrest ( 21 ) and the rectangular base ( 22 ), a bottom of the armrest a ( 7 ), a bottom of the armrest b ( 8 ), a bottom of the rectangular backrest ( 21 ), and a bottom of the rectangular base ( 22 ) share a plane, and support legs ( 9 ) are disposed at four corners of the plane. 
     
     
         7 . The multifunctional combined sofa according to  claim 1 , wherein the rectangular stool ( 6 ) comprises a rectangular cushion ( 23 ), the rectangular cushion is fitted with an upper surface of a rectangular base ( 22 ), and support legs ( 9 ) are disposed at four corners of a lower surface of the rectangular base ( 22 ). 
     
     
         8 . The multifunctional combined sofa according to  claim 7 , wherein a cross-section of the rectangular cushion ( 23 ) is rectangular. 
     
     
         9 . The multifunctional combined sofa according to  claim 1 , wherein the support leg ( 9 ) is an oblique quadrangular prism. 
     
     
         10 . The multifunctional combined sofa according to  claim 9 , wherein an anti-skid gasket ( 10 ) is mounted at a bottom of the support leg ( 9 ).