A sofa

Abstract

This utility model provides a sofa, including a base, armrests, and an armrest located above the base; a mounting bracket for connecting the armrests to the base so that the armrests and base are combined into a whole; the bottom of the mounting bracket is attached to the bottom surface of the base, and the side wall of the mounting bracket is attached to the sides of the base and the armrests; the base and armrests are supported by a first support part and a second support part, so that the armrests will not detach from the base and the position of the armrests will not change arbitrarily; a first fitting, a second fitting, and a third fitting are arranged sequentially and correspondingly, and one end of a second support rod and a third support rod passes through the third fitting, the second fitting, and the first fitting in sequence and is connected to the first support rod so that the base and armrests form a whole; the first support rod is located above a first fixing strap, so that the first fixing strap will not easily detach from the second and third support rods.

Description

Technical Field

[0001] This utility model relates to the field of sofa technology, and in particular to a sofa. Background Technology

[0002] A sofa is a multi-seat chair with cushions, typically used in living rooms or lounges for seating or lounging. Sofas come in a variety of designs, shapes, sizes, materials, and styles to meet diverse home décor needs and comfort preferences. The main structure of a sofa is usually made of wood, metal, or plastic, while the seat cushions and backrests often use foam, down, or other soft fillings to enhance comfort. The external covering materials for sofas are also very diverse, such as leather, fabric, and synthetic leather, each with its unique tactile feel and appearance.

[0003] In existing technologies, after purchasing a sofa, the manufacturer typically assembles it in the factory and then transports the entire sofa to the customer's location, or the manufacturer sends staff to assemble it at the customer's home, thus delivering a sofa with a fixed structure to the user. However, because the sofa's structure is fixed, users cannot easily replace cushions, armrests, or other sofa components according to different scenarios or personal preferences. Therefore, existing sofas have poor versatility and cannot meet people's pursuit of personalized lifestyles. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, this utility model provides a sofa, comprising:

[0005] Base;

[0006] An armrest, which is located above the base;

[0007] Mounting bracket, which connects the handrail to the base so that the handrail and the base are combined into a whole.

[0008] As an improvement of this utility model, a first fixing strap is provided on the handrail, and the two ends of the first fixing strap are respectively placed on the side of the handrail and the positions are corresponding; a first fitting opening is formed between the first fixing strap and the handrail; the bottom of the mounting bracket is attached to the bottom surface of the base, and the side wall of the mounting bracket is attached to the side of the base and placed in the first fitting opening.

[0009] As an improvement of this utility model, the mounting bracket is generally L-shaped, and the mounting bracket includes a first support part and a second support part. The first support part is connected to the second support part through a bending part. The first support part is placed on the bottom surface of the base, and the second support part is attached to the side of the base and the armrest, so that the armrest and the base are combined into a whole.

[0010] As an improvement of this utility model, the first support part includes a first shaft and a second shaft, the first shaft being connected to the second shaft via a first bending member; the first support part also includes a third shaft, one end of which is connected to the first shaft via a second bending member; the third shaft and the second shaft are symmetrical in position.

[0011] As an improvement of this utility model, the second support part includes a first support rod and a second support rod, the first support rod being connected to the second support rod via a third bending member; the first support rod is located on the upper part of the first fixing belt; the second support part also includes a third support rod, one end of which is connected to the first support rod via a fourth bending member; the third support rod and the second support rod are symmetrical in position.

[0012] As an improvement of this utility model, the bending part includes a fifth bending member and a sixth bending member, both of which are right-angled or obtuse-angled; one end of the fifth bending member is connected to the second shaft, and the other end of the fifth bending member is connected to the second support rod; one end of the sixth bending member is connected to the third shaft, and the other end of the sixth bending member is connected to the third support rod.

[0013] As an improvement to this utility model, it also includes a backrest, which is placed on the base; the backrest has a first pillow portion and a second pillow portion, which are rotatably connected; the backrest also includes a pillowcase, which is provided with a first receiving cavity, a second receiving cavity, and a flexible connecting portion located between the first receiving cavity and the second receiving cavity; the first pillow portion includes a first pillow core, the second pillow portion includes a second pillow core, the first pillow core is placed in the first receiving cavity, and the second pillow core is placed in the second receiving cavity; the first receiving cavity has a first opening, which communicates with the first receiving cavity, and the first pillow core can be inserted into the first receiving cavity through the first opening, the first pillow core being... The first opening is provided with a first zipper for opening or closing the first opening; the second receiving cavity has a second opening, which communicates with the second receiving cavity, and the second pillow core can be placed into the second receiving cavity through the second opening. The second opening is provided with a second zipper for opening or closing the second opening; the first pillow part and the second pillow part are rotatably connected by the flexible connecting part; the pillowcase can be made of polyurethane material; both the first pillow core and the second pillow core are compressed sponge inner cores; the backrest has a receiving space, and the backrest is also provided with a partition, which divides the receiving space into a first receiving cavity and a second receiving cavity that are not interconnected.

[0014] As an improvement to this utility model, a backrest is also included, which is placed on the base; the backrest has a top surface, a bottom surface, and a side surface connecting the top surface and the bottom surface, the bottom surface is connected to the base, the bottom surface of the first pillow portion abuts against the top surface, and the bottom surface of the second pillow portion abuts against the side surface. The surfaces of the base, the armrests, the pillows, and the backrest are all provided with protrusions.

[0015] As an improvement of this utility model, a fixing device is provided on the base, and the second support rod and the third support rod both pass through the fixing device; the fixing device includes a second fixing strap, the base includes a first part, and the two ends of the second fixing strap are respectively placed on the side of the first part and are positioned correspondingly; a second fitting opening is formed between the second fixing strap and the first part; the fixing device also includes a third fixing strap, the base also includes a second part, and the two ends of the third fixing strap are respectively placed on the side of the second part and are positioned correspondingly; a third fitting opening is formed between the third fixing strap and the second part.

[0016] As an improvement of this utility model, the first sleeve opening, the second sleeve opening, and the third sleeve opening are arranged in sequence and their positions correspond to each other. One end of the second support rod and the third support rod passes through the third sleeve opening, the second sleeve opening, and the first sleeve opening in sequence and is connected to the first support rod.

[0017] The beneficial effects of this utility model are as follows: This utility model provides a sofa, including a base and armrests, with the armrests located above the base; a mounting bracket for connecting the armrests to the base so that the armrests and the base are combined into a whole; the bottom of the mounting bracket is attached to the bottom surface of the base, and the side wall of the mounting bracket is attached to the sides of the base and the armrests; the base and the armrests are supported by a first support part and a second support part, so that the armrests will not detach from the base and the position of the armrests will not change arbitrarily. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a structural schematic diagram of the present invention from another angle;

[0022] Figure 3 This is a structural schematic diagram of the mounting bracket of this utility model;

[0023] Figure 4 This is a structural schematic diagram of the cushion of this utility model;

[0024] Figure 5 This is a cross-sectional view of the cushion of this utility model;

[0025] Figure 6 This is a structural schematic diagram of the handrail and the first fixing belt of this utility model;

[0026] Figure 7 This is a structural schematic diagram of the base and fixing device of this utility model;

[0027] Figure 8 This is a schematic diagram of the backrest structure of this utility model. Detailed Implementation

[0028] refer to Figures 1 to 8 A sofa includes a base 1; armrests 2 located above the base 1; and a mounting bracket 3 for connecting the armrests 2 to the base 1 so that the armrests 2 and the base 1 are combined into a whole.

[0029] With the above structure, the bottom of the mounting bracket 3 is attached to the bottom surface of the base 1, and the side wall of the mounting bracket 3 is attached to the side of the base 1 and the armrest 2; the mounting bracket 3 combines the armrest 2 and the base 1 into a whole, and the mounting bracket 3 can limit the position of the armrest 2.

[0030] In this embodiment, the length of the handrail 2 is less than the length of the base 1, so that the handrail 2 can be placed on the base 1; a first fixing strap 4 is provided on the handrail 2, and the two ends of the first fixing strap 4 are respectively placed on the side of the handrail 2 and the positions are corresponding; a first fitting opening 41 is formed between the first fixing strap 4 and the handrail 2; the bottom of the mounting bracket 3 is attached to the bottom surface of the base 1, and the side wall of the mounting bracket 3 is attached to the side of the base 1 and placed in the first fitting opening 41; one end of the mounting bracket 3 passes through the first fitting opening 41 and is placed on one side of the handrail 2, so that the handrail 2 and the base 1 are combined into a whole.

[0031] In this embodiment, the mounting bracket 3 includes a first support portion 31 and a second support portion 32. The first support portion 31 is connected to the second support portion 32 through a bending portion 33. The first support portion 31 and the second support portion 32 support the base 1 and the handrail 2, so that the handrail 2 will not detach from the base 1 and the position of the handrail 2 will not change arbitrarily. The mounting bracket 3 is generally L-shaped, and the length of the first support portion 31 is less than the length of the second support portion 32. The first support portion 31 is placed on the bottom surface of the base 1, and the second support portion 32 is attached to the side of the base 1 and the handrail 2, so that the handrail 2 and the base 1 are combined into a whole.

[0032] In this embodiment, the first support part 31 includes a first shaft 311 and a second shaft 312. The first shaft 311 is connected to the second shaft 312 through a first bending member 313. The first support part 31 also includes a third shaft 314. One end of the third shaft 314 is connected to the first shaft 311 through a second bending member 315. The third shaft 314 and the second shaft 312 are symmetrically positioned. The first shaft 311, the second shaft 312 and the third shaft 314 are all placed at the bottom of the base 1. The base 1 applies pressure to the first shaft 311, the second shaft 312 and the third shaft 314 so that the first shaft 311, the second shaft 312 and the third shaft 314 will not be displaced, and also plays a limiting role for the second support part 32.

[0033] In this embodiment, the second support portion 32 includes a first support rod 321 and a second support rod 322. The first support rod 321 is connected to the second support rod 322 via a third bending member 323. The first support rod 321 is located above the first fixing strap 41, ensuring that the first fixing strap 41 does not easily detach from the second support rod 322 and the third support rod 324. The second support portion 32 also includes a third support rod 324, one end of which is connected to the first support rod 321 via a fourth bending member 325. The third support rod 324 is symmetrically positioned to the second support rod 322. One end of the second support rod 322 and the third support rod 324 are connected to the bending part 33, and the other end of the second support rod 322 and the third support rod 324 pass through the first fixing strap 41 and are connected to the first support rod 321, so that the base 1 and the armrest 2 form a whole. In addition, for better comfort, the base 1 and the armrest 2 can also be made of soft material. When the user sits on the sofa, the base 1 will collapse. The first support part 31 and the second support part 32 can reduce the degree of sofa collapse.

[0034] In this embodiment, the bending portion 33 includes a fifth bending member 331 and a sixth bending member 332, both of which are right-angled or obtuse-angled. One end of the fifth bending member 331 is connected to the second shaft 312, and the other end is connected to the second support rod 322. One end of the sixth bending member 332 is connected to the third shaft 314, and the other end is connected to the third support rod 324. The fifth bending member 331 and the sixth bending member 332 are attached to the bottom and side connection of the first part 11. The first support portion 31 and the second support portion 32 fix the positions of the first part 11, the second part 12, and the handrail 2, and can also be combined in various ways. By changing the length of the first support portion 31 and the second support portion 32, the base 1 can be equipped with multiple parts and multiple handrails 2.

[0035] In this embodiment, a backrest 5 is also included. The backrest 5 is placed on the base 1 and located on one side of the armrest 2. The backrest 5 has a first pillow part 51 and a second pillow part 52, which are rotatably connected. The first pillow part 51 and the second pillow part 52 are rotatably connected by a flexible connecting part 533. The connection shape of the first pillow part 51 and the second pillow part 52 can be changed to allow the user to improve the comfort and usage of the backrest 5.

[0036] In this embodiment, the pillow 5 further includes a pillowcase 53, which has a first receiving cavity 531, a second receiving cavity 532, and a flexible connecting portion 533 located between the first receiving cavity 531 and the second receiving cavity 532. The first pillow portion 51 includes a first pillow core 511, and the second pillow portion 52 includes a second pillow core 521. The first pillow core 511 is placed in the first receiving cavity 531, and the second pillow core 521 is placed in the second receiving cavity 532. The first receiving cavity 531 has a first opening 5311, which communicates with the first receiving cavity 531. The first pillow core 511 can be inserted into the first receiving cavity 531 through the first opening 5311. A first zipper 5312 is provided on the first opening 5311, which is used to open or close the first opening 5311. The second receiving cavity 532 has a second... The first pillowcase 53 has an opening 5321, which is connected to the second receiving cavity 532. The second pillow core 521 can be inserted into the second receiving cavity 532 through the second opening 5321. The second opening 5321 is provided with a second zipper 5322, which is used to open or close the second opening 5321. The pillowcase 53 can be made of polyurethane material. Both the first pillow core 511 and the second pillow core 521 are compressed sponge inner cores. The pillowcase 53 is detachable, and the first pillow core 511 can be removed from the first receiving cavity 531 for replacement, and the second pillow core 521 can be removed from the second receiving cavity 532 for replacement. The pillowcase 53 can also be set as a whole, and the flexible connecting part 533 can be the gap formed by placing the first pillow core 511 in the first receiving cavity 531 and the second pillow core 521 in the second receiving cavity 532.

[0037] In this embodiment, the cushion 5 has a receiving space and is further provided with a partition 55. The partition 55 divides the receiving space into a first receiving cavity 531 and a second receiving cavity 532 that are not interconnected. The partition 55 includes a first partition portion 551 and a second partition portion 552, which are respectively disposed on both sides of the flexible connecting portion 533. A cavity is formed between the first partition portion 551 and the second partition portion 552, and the volume of the cavity is smaller than the volume of the first receiving cavity 531 and the second receiving cavity 532. At least a portion of the upper surface of the cushion 5 is connected to at least a portion of the lower surface of the cushion 5 to form the partition 55. At least a portion of the upper surface of the cushion 5 and at least a portion of the lower surface of the cushion 5 are connected by a stitch to form the partition 55.

[0038] In this embodiment, the sofa also includes a backrest 7, which is placed on the base 1. The backrest 7 has a top surface 71, a bottom surface 72, and a side surface 73 connecting the top surface 71 and the bottom surface 72. The bottom surface 72 is connected to the base 1. The bottom surface of the first pillow 51 abuts against the top surface 71, and the bottom surface of the second pillow 52 abuts against the side surface 73. This allows the pillow 5 to provide good cushioning when the user sits on the sofa and leans against the backrest 7, increasing the user's comfort. The surfaces of the base 1, armrests 2, pillow 5, and backrest 7 are all provided with protrusions 8, which are arranged sequentially and form a wave shape, further enhancing the user's comfort experience.

[0039] In this embodiment, a fixing device 6 is provided on the base 1, and the second support rod 322 and the third support rod 324 both pass through the fixing device 6; the fixing device 6 includes a second fixing strap 61, the base 1 includes a first part 11, and the two ends of the second fixing strap 61 are respectively placed on the side of the first part 11 and are positioned correspondingly; a second fitting opening 611 is formed between the second fixing strap 61 and the first part 11, and the second support rod 322 and the third support rod 324 both pass through the second fitting opening 611 and are placed outside the second fitting opening 611; the fixing device 6 also includes a third fixing strap 62, the base 1 also includes a second part 12, and the two ends of the third fixing strap 62 are respectively The second part 12 is placed on the side and in a corresponding position; a third fitting opening 621 is formed between the third fixing strap 62 and the second part 12, and the second support rod 322 and the third support rod 324 both pass through the third fitting opening 621 and are placed outside the third fitting opening 621 and connected to the first support rod 321; the first fitting opening 41, the second fitting opening 611 and the third fitting opening 621 are arranged in sequence and in a corresponding position, and one end of the second support rod 322 and the third support rod 324 passes through the third fitting opening 621, the second fitting opening 611 and the first fitting opening 41 in sequence and is connected to the first support rod 321, so that the base 1 and the handrail 2 form a whole.

[0040] The above description provides one or more embodiments in conjunction with specific content, but it is not intended that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A sofa, characterized in that include: Base (1); Handrail (2), the handrail (2) is located above the base (1); Mounting bracket (3) is used to connect the handrail (2) to the base (1) so that the handrail (2) and the base (1) are combined into a whole; A first fixing strap (4) is provided on the handrail (2), and the two ends of the first fixing strap (4) are respectively placed on the side of the handrail (2) and the positions are corresponding; a first fitting opening (41) is formed between the first fixing strap (4) and the handrail (2); the bottom of the mounting bracket (3) is attached to the bottom surface of the base (1), and the side wall of the mounting bracket (3) is attached to the side of the base (1) and placed in the first fitting opening (41); The mounting bracket (3) is generally L-shaped. The mounting bracket (3) includes a first support part (31) and a second support part (32). The first support part (31) is connected to the second support part (32) through a bending part (33). The first support part (31) is placed on the bottom surface of the base (1), and the second support part (32) is attached to the side of the base (1) and the armrest (2) so that the armrest (2) and the base (1) are combined into a whole.

2. A sofa according to claim 1, characterised in that The first support part (31) includes a first shaft (311) and a second shaft (312). The first shaft (311) is connected to the second shaft (312) through a first bending member (313). The first support part (31) also includes a third shaft (314). One end of the third shaft (314) is connected to the first shaft (311) through a second bending member (315). The third shaft (314) and the second shaft (312) are symmetrical in position.

3. A sofa according to claim 2, characterised in that The second support part (32) includes a first support rod (321) and a second support rod (322). The first support rod (321) is connected to the second support rod (322) through a third bending member (323). The first support rod (321) is located on the upper part of the first fixing band (4). The second support part (32) also includes a third support rod (324). One end of the third support rod (324) is connected to the first support rod (321) through a fourth bending member (325). The third support rod (324) and the second support rod (322) are symmetrical in position.

4. A sofa according to claim 3, characterised in that The bending portion (33) includes a fifth bending member (331) and a sixth bending member (332), both of which are right-angled or obtuse-angled. One end of the fifth bending member (331) is connected to the second shaft (312), and the other end of the fifth bending member (331) is connected to the second support rod (322). One end of the sixth bending member (332) is connected to the third shaft (314), and the other end of the sixth bending member (332) is connected to the third support rod (324).

5. The sofa of claim 1, wherein It also includes a backrest (5), which is placed on the base (1); the backrest (5) has a first pillow part (51) and a second pillow part (52), which are rotatably connected; the backrest (5) also includes a pillowcase (53), which is provided with a first receiving cavity (531), a second receiving cavity (532) and a flexible connecting part (533) located between the first receiving cavity (531) and the second receiving cavity (532); the first pillow part (51) includes The first pillow core (511) and the second pillow portion (52) include the second pillow core (521). The first pillow core (511) is placed in the first receiving cavity (531), and the second pillow core (521) is placed in the second receiving cavity (532). The first receiving cavity (531) has a first opening (5311), which communicates with the first receiving cavity (531). The first pillow core (511) can be inserted into the first receiving cavity (531) through the first opening (5311). The second opening (5311) is provided with a first zipper (5312), which is used to open or close the first opening (5311); the second receiving cavity (532) has a second opening (5321), which communicates with the second receiving cavity (532), and the second pillow core (521) can be placed into the second receiving cavity (532) through the second opening (5321). The second opening (5321) is provided with a second zipper (5322), which is used to open. Or close the second opening (5321); the first pillow part (51) and the second pillow part (52) are rotatably connected by the flexible connecting part (533), the pillowcase (53) can be made of polyurethane material, the first pillow core (511) and the second pillow core (521) are both compressed sponge inner cores; the backrest (5) has a accommodating space, and the backrest (5) is also provided with a partition part (55), the partition part (55) divides the accommodating space into a first accommodating cavity (531) and a second accommodating cavity (532) that are not connected to each other.

6. A sofa according to claim 5, characterised in that It also includes a backrest (7), which is placed on the base (1); the backrest (7) has a top surface (71), a bottom surface (72) and a side surface (73) connecting the top surface (71) and the bottom surface (72), the bottom surface (72) is connected to the base (1), the bottom surface of the first pillow (51) abuts against the top surface (71), and the bottom surface of the second pillow (52) abuts against the side surface (73); the surfaces of the base (1), the armrest (2), the pillow (5) and the backrest (7) are all provided with protrusions (8).

7. The sofa of claim 3, wherein A fixing device (6) is provided on the base (1), and the second support rod (322) and the third support rod (324) both pass through the fixing device (6); the fixing device (6) includes a second fixing strap (61), the base (1) includes a first part (11), and the two ends of the second fixing strap (61) are respectively placed on the side of the first part (11) and are in corresponding positions; a second set opening (611) is formed between the second fixing strap (61) and the first part (11); the fixing device (6) also includes a third fixing strap (62), the base (1) also includes a second part (12), and the two ends of the third fixing strap (62) are respectively placed on the side of the second part (12) and are in corresponding positions; a third set opening (621) is formed between the third fixing strap (62) and the second part (12).

8. A sofa according to claim 7, characterised in that The first socket (41), the second socket (611) and the third socket (621) are arranged in sequence and their positions correspond to each other. One end of the second support rod (322) and the third support rod (324) passes through the third socket (621), the second socket (611) and the first socket (41) in sequence and is connected to the first support rod (321).

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