the preferred form of the furniture structure of the invention comprises as loveseat as shown in fig1 which includes a back section , a seat section and two side sections constructed to easily assemble and disassemble . all sections are formed by the use of rectangular wooden frames and are covered with a conventional upholstery fabric with padding as needed and a removable seat cushion is also provided . the back section includes a pair of end members which have biased ends which cooperatively engage complementary biased members of the side sections . threaded studs are permanently affixed in the surface of the biased end members of the side sections for insertion through apertures in the biased members of the back section . aligning studs are also affixed to the biased member of the side sections to ensure correct alignment and sturdiness of the structure when assembled . the seat section is affixed with threaded bolts to the side sections and the seat cushion has a latch strap for affixing it to the side section also . the structure of fig1 can be easily assembled using only hand tools by unskilled persons . the side sections include legs , and the rear legs of the side sections have a biased segment for engaging the biased end member of the back section . the preferred method of the invention comprises forming the various sections in independent fashion , by first forming a frame which may be for example , a back sectional frame with a first biased end member . thereafter the back sectional frame is covered including the biased end member . next a side sectional frame is formed from wood with a biased member . thereafter the side sectional frame is covered and the first ( back ) section is joined to the second ( side ) section whereby the biased members combine to form a strong , relatively imperceptible joint . the other sections are then joined to form a finished structure such as a loveseat . for a more complete understanding of the invention , turning now to the drawings , fig1 illustrates in exploded fashion furniture structure 10 comprising what is commonly referred to as a loveseat although other structures may be likewise constructed such as for example , sofas and chairs or other furniture pieces . furniture structure 10 includes a first back section 11 , a first wooden frame 12 , a first cover or fabric 13 which may consists of conventional upholstery fabric . frame 12 includes first biased frame end members 14 and 14 &# 39 ;. a portion of the upholstered portion consists of overhang 38 &# 39 ; which partially covers the top of left biased frame end member 14 &# 39 ; as shown in fig1 and such ( overhang 38 ) has been removed on right side biased frame end member 14 to show the triangular shaped cross section of end member 14 with hypotenuse - like surface 18 . a second section 15 which is the side section , includes a second frame 16 , also shown in fig1 and includes front leg 41 , and a rear leg 26 having a biased hypotenuse - like surface 27 ( fig4 ). a left side section 15 &# 39 ; is also shown in fig1 with frame 16 &# 39 ; , a front leg 41 &# 39 ; and a rear leg 26 &# 39 ;. leg 26 is shown more clearly in fig4 with biased surface 27 . leg 26 includes a lower substantially rectangular cross section portion having top surface 28 which is exposed below upholstered side section 15 and includes a substantially triangular cross section upper portion 29 with biased or hypotenuse - like surface 27 . to secure side section 15 to back section 11 , a means is also shown in fig4 in the form of threaded studs 35 which are permanently affixed to leg segment 29 of leg 26 . support stud 43 is also shown in fig4 and one or more such support studs may be added to increase the structural integrity of structure 10 when assembled . seat section 21 includes wooden seat frame 22 , seat support 23 consisting of canvas , dymetrol ( a dupont trademark ) or other durable fabrics . cushion 24 is a conventional polyurethane filled fabric cushion although other types or styles could be utilized as desired . cushion 24 is attached to side frame 16 by adjustable strap assembly 25 , shown unaffixed to frame 16 in fig1 . as further seen in fig1 seat section 21 is bolted to side sections 15 and 15 &# 39 ; respectively by bolts 45 and 45 &# 39 ; which pass through apertures 46 and 46 &# 39 ; respectively in side sections 15 and 15 &# 39 ; and threaded studs 35 , 35 &# 39 ; pass through apertures 48 , 48 &# 39 ; in biased back end members 14 , 14 &# 39 ;. nuts 51 , ( 51 &# 39 ; not seen ) secure bolts 45 , ( 45 &# 39 ; not seen ) respectively and comparable nuts 50 , ( 50 &# 39 ; not seen ) are used on threaded studs 35 , ( 35 &# 39 ; not seen ) ( see fig2 ). washers 53 , 54 are used on bolt 45 , as further demonstrated in fig2 a close up of the rear corner of structure 10 is depicted in a partially cut - away configuration . side 15 is affixed by threaded studs 35 which pass through apertures 48 and are secured to back section 11 by nut 50 and washer 52 . as would be understood , biased end member 14 through hypotenuse - like surface 18 cooperatively engages biased hypotenuse - like surface 27 of leg 26 with end member 14 resting on top surface 28 as would be understood from fig2 to form a relatively imperceptible outside joint 55 as shown in fig5 . top view of joint 55 is shown in fig3 upon completion of assembly . fig3 illustrates side section 15 with frame 16 which is covered with fabric 17 prior to assembly with back section 11 . as would be understood from fig4 cover 17 is affixed to biased or hypotenuse - like surface 27 by staples 49 placed therein . as earlier mentioned , various furniture structures such as chairs , sofas and other upholstered furniture pieces can be formed and easy - to - assemble or &# 34 ; knock down &# 34 ; style and can be later assembled with strong , relatively imperceptible joints utilizing the structure as taught herein . as would be understood , legs using biased surfaces for engagement , additional strength is achieved by this &# 34 ; triangular &# 34 ; construction . the method of assembly of structure 10 is relatively easy as the method includes forming a first frame such as 12 with a biased end member 14 hypotenuse - like surface 18 as shown in fig1 said first frame 12 including the biased end member 14 covered with an upholstered fabric 13 . next , the method includes forming a second frame 16 with a biased leg member 26 which has hypotenuse - like surface 27 complementary to first biased end member 14 . second frame 16 is covered with a said second cover member 17 and thereafter said first frame 12 is joined to said second frame member 16 whereby the covered biased members 14 , 26 engage to form a relatively imperceptible joint 55 ( fig5 ). additionally , the upholstery fabric or cover selected can be varied in color , design and texture . thus , a substantially soft or high plush fabric can be utilized to further diminish the joint line 56 as demonstrated in fig5 to give the furniture a &# 34 ; factory &# 34 ; upholstered and assembled look . the illustrations and examples provided herein are for explanatory purposes and are not intended to limit the scope of the appended claims .
furniture structure which is easy to assemble and disassemble includes upholstered frame sections with biased members . the engagement of the biased members provides a strong , durable construction with a substantially imperceptible joint . unskilled persons can assemble the structure with simple hand tools quickly and efficiently to form furniture which has an expensive , stylish appearance yet which is economical to purchase .