Detachable sofa
View Patent ↗The invention disclosure relates to a detachable sofa comprising a backrest, a seat, two armrests and a chassis, wherein the backrest comprises a backrest body and left and right side wings, and the left and right side wings are detachably connected to the backrest body; each armrest includes an armrest pad and an armrest frame, and the armrests are detachably connected to the seat. The backrest body and the left and right side wings are connected by locking slots, and the armrest and the seat are connected by locking slots. In the detachable sofa of the invention disclosure, the backrest and the armrest can be further disassembled into smaller components, which can occupy smaller space and volume during storage and transportation, thus greatly reduce storage and transportation costs.
1. A detachable sofa, comprising:
a backrest;
a seat;
two armrests; and
a chassis, wherein the backrest comprises a backrest body, left and right side wings, and the left and right side wings are detachably connected to the backrest body; each armrest includes an armrest pad and an armrest frame, and each armrest is detachably connected to the seat.
2. The detachable sofa according to claim 1 , wherein the backrest body and the left and right side wings are connected by locking slots, and the armrests and the seat are connected by locking slots.
3. The detachable sofa according to claim 2 , wherein two sides of the backrest body and two sides of the seat are provided with first locking slots, the left and right side wings and the left and right armrests are all provided with second locking slots, the cross-section of the locking slots is basically U-shaped, the width of the locking slots gradually increases from one end to the other end, and the width of the first locking slots are generally slightly larger than that of the second locking slot.
4. The detachable sofa according to claim 3 , wherein the maximum width of the second locking slots is greater than the minimum width of the first locking slots.
5. The detachable sofa according to claim 4 , wherein the armrest frames of the armrests, the backrest body and the left and right side wings are all composed of support frames and flexible packaging materials covering the support frames.
6. The detachable sofa according to claim 3 , wherein the first locking slots and the second locking slots are threadedly connected to the support frames.