CN217285229U

CN217285229U - Combined folding sofa

Info

Publication number: CN217285229U
Application number: CN202123318567.8U
Authority: CN
Inventors: 潘跃凌; 李想; 潘跃军; 乔磊
Original assignee: Beijing Always Star Furniture Co ltd
Current assignee: Beijing Always Star Furniture Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-26
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a combined folding sofa, which belongs to the technical field of furniture. It mainly is great, the less problem of function to current sofa weight, provides following technical scheme: comprises a seat plate, supporting legs, side plates, a connecting plate, a backup plate, a transfer component for adjusting the angle between the seat plate and the backup plate, a limiting ring and a supporting plate; the supporting legs are arranged at the bottom of the seat plate; the two side plates are arranged on one transverse side of the seat plate and are respectively positioned at the front end and the rear end of the seat plate; the two groups of transfer assemblies are arranged on the two side plates in a sliding manner respectively; the connecting plate is rotatably arranged on the transfer assembly and is positioned between the two side plates; the backup plate is arranged on the connecting plate, and one end of the backup plate, which is far away from the connecting plate, is provided with a jack; the limiting ring is arranged on the backup plate and is of a square ring structure; the backup pad slides and sets up on the backup pad, and the backup pad is located the jack. The utility model discloses can use as the bed during the use, and then improve the utilization ratio in space.

Description

Combined folding sofa

Technical Field

The utility model belongs to the technical field of furniture technique and specifically relates to a foldable sofa of combination.

Background

Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces. The sofa belongs to common furniture articles and is placed in a living room for rest.

Traditional sofa is mostly overall design, and volume and weight are all great, and occupation space is many, and the function is more single, leads to the space utilization low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, propose a can be after expanding as the foldable sofa of combination that the bed was used.

The technical scheme of the utility model: a combined folding sofa comprises a seat plate, supporting legs, side plates, a connecting plate, a backup plate, a transfer component for adjusting the angle between the seat plate and the backup plate, a limiting ring and a supporting plate;

the supporting legs are arranged at the bottom of the seat plate; the two side plates are arranged on one transverse side of the seat plate and are respectively positioned at the front end and the rear end of the seat plate; the two groups of transfer assemblies are arranged on the two side plates in a sliding manner respectively; the connecting plate is rotatably arranged on the transfer assembly and is positioned between the two side plates; the backup plate is arranged on the connecting plate, and one end of the backup plate, which is far away from the connecting plate, is provided with a jack; the limiting ring is arranged on the backup plate and is of a square ring structure; the backup pad slides and sets up on the backup pad, and the backup pad is located the jack.

Preferably, the transfer component comprises a limiting column, a gear, a baffle, a return spring and an installation shaft; the side plate is provided with a limiting hole; a through hole is formed in the connecting plate along the front and back directions, tooth grooves are formed in the front side and the back side of the connecting plate, and the tooth grooves are collinear with the central shaft of the through hole; the limiting column is arranged on the side plate in a sliding mode, penetrates through the limiting hole and slides in the front-back direction; the gear is arranged at one end of the limiting column between the two side plates; the baffle is arranged at one end of the limiting column far away from the gear; the reset spring is sleeved on the limiting column, and two ends of the reset spring are respectively connected with the gear and the side plate; the mounting shaft is arranged on one side of the gear, which is far away from the limiting column; the connecting plate rotates and sets up on the installation axle, and connecting plate and transfer assembly sliding connection, gear are located the tooth's socket, and the installation axle is located the through-hole.

Preferably, the limiting hole is of a triangular hole structure; the limiting column is in a triangular prism structure and is matched with the limiting hole.

Preferably, the limiting hole is of a square hole structure; the limiting column is of a quadrangular prism structure and is matched with the limiting hole.

Preferably, the limiting hole is of a hexagonal hole structure; the limiting column is of a hexagonal prism structure and is matched with the limiting hole

Preferably, the pillow also comprises a headrest; the back cushion is sleeved on the supporting plate and is in sliding connection with the supporting plate.

Preferably, the limiting ring is arranged on the backup plate in a welding mode.

Preferably, the anti-skid mat also comprises an anti-skid mat; the anti-slip pad is arranged at the bottom of the supporting leg; the non-slip mat is of a square block structure or a cylindrical block structure, and a plurality of non-slip lines are uniformly arranged at the bottom of the non-slip mat

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the utility model discloses when the sofa used, under reset spring's spring action, the gear card goes into the tooth's socket in, and the backup plate can not rotate this moment, and the user can adjust the contained angle between backup plate and the seat according to self needs, and then improves the travelling comfort that the user sat on the seat. Simultaneously, with the back cushion cover in the backup pad, the user sits on the seat, and the head can lean on the back cushion for user's use experience is better.

2. The utility model discloses during the use, can fold and get up and use as sofa, also can expand and use as the bed, simple structure, weight and volume are less, can increase the function under the condition that does not change occupation space, and then have improved space utilization.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is a partially enlarged view of a point a in fig. 2.

Fig. 4 is a schematic structural diagram of the conversion assembly disposed on the seat plate according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of an embodiment of the present invention in which the backup plate is disposed on the connecting plate.

Reference numerals: 1. a seat plate; 2. supporting legs; 3. a side plate; 301. a limiting hole; 4. a limiting column; 5. a gear; 6. a baffle plate; 7. a return spring; 8. installing a shaft; 9. a connecting plate; 901. a through hole; 902. a tooth socket; 10. a backup plate; 1001. a jack; 11. a limiting ring; 12. a support plate; 13. a back cushion.

Detailed Description

As shown in fig. 1-2 and fig. 5, the present invention provides a combined folding sofa, which comprises a seat plate 1, supporting legs 2, side plates 3, a connecting plate 9, a backrest plate 10, a transfer component for adjusting the angle between the seat plate 1 and the backrest plate 10, a limiting ring 11, a supporting plate 12 and a headrest 13. The supporting legs 2 are arranged at the bottom of the seat plate 1. The bottom of the supporting leg 2 is provided with a non-slip mat which is of a square block structure or a cylindrical block structure, and a plurality of non-slip lines are uniformly arranged at the bottom of the non-slip mat. Curb plate 3 is provided with two, and two curb plates 3 all set up in the horizontal one side of seat 1, and both ends around two curb plates 3 lie in seat 1 respectively are provided with spacing hole 301 on the curb plate 3, and spacing hole 301 is triangle-shaped pore structure or quad slit structure or hexagonal pore structure. The transfer assemblies are provided with two groups, and the two groups of transfer assemblies are respectively arranged on the two side plates 3 in a sliding manner. A connecting plate 9 is rotatably arranged on the transfer unit, the connecting plate 9 being located between the two side plates 3. The backup plate 10 is arranged on the connecting plate 9, and one end of the backup plate 10 far away from the connecting plate 9 is provided with a jack 1001. The spacing ring 11 is welded on the backup plate 10, and the spacing ring 11 is of a square ring structure. The support plate 12 is slidably disposed on the back plate 10, and the support plate 12 is disposed in the insertion hole 1001. The back cushion 13 is sleeved on the supporting plate 12, the back cushion 13 is slidably connected with the supporting plate 12, and by arranging the back cushion 13, when the sofa is used, the back cushion 13 is sleeved on the supporting plate 12, a user sits on the seat plate 1, and the headrest is arranged on the back cushion 13, so that the use experience of the user can be improved; when the utility model is used as a bed, the back cushion 13 can be used as a pillow, thereby realizing the effect of one object with multiple purposes.

As shown in fig. 3-4, the transfer assembly includes a limit post 4, a gear 5, a baffle 6, a return spring 7 and a mounting shaft 8. A through hole 901 is formed in the connecting plate 9 in the front-back direction, tooth grooves 902 are formed in the front side and the back side of the connecting plate 9, and the central axes of the tooth grooves 902 and the through hole 901 are collinear. Spacing post 4 slides and sets up on curb plate 3, and spacing post 4 runs through spacing hole 301, and spacing post 4 slides along the fore-and-aft direction, and spacing post 4 is triangular prism structure or quadrangular prism structure or hexagonal prism structure, spacing post 4 and spacing hole 301 looks adaptation. The gear 5 is arranged at one end of the limiting column 4 between the two side plates 3. The baffle 6 is arranged at one end of the limiting column 4 far away from the gear 5. The reset spring 7 is sleeved on the limiting column 4, and two ends of the reset spring 7 are respectively connected with the gear 5 and the side plate 3. The installation axle 8 sets up in the gear 5 and keeps away from one side of spacing post 4. Connecting plate 9 rotates and sets up on installation axle 8, and connecting plate 9 and transfer assembly sliding connection, gear 5 are located tooth's socket 902, and installation axle 8 is located through-hole 901.

The utility model discloses folding back plate 10 through the transfer subassembly and folding when the sofa uses, under reset spring 7's elasticity effect, gear 5 card goes into in tooth's socket 902, and back plate 10 can not rotate this moment, and the user can adjust the contained angle between back plate 10 and the seat 1 according to self needs, and then improves the travelling comfort of user's seat on seat 1. Meanwhile, the back cushion 13 is sleeved on the supporting plate 12, a user sits on the seat plate 1, and the head of the user can lean against the back cushion 13, so that the user experience is better.

If the user needs to use the utility model in bed, the user can sleep on the utility model, and only the baffle 6 needs to be pulled towards the direction far away from the tooth socket 902. When baffle 6 kept away from tooth's socket 902, drive spacing post 4 and keep away from tooth's socket 902, and then drive gear 5 and come out in tooth's socket 902, it can not spacing to carry on connecting plate 9 again to shift the subassembly this moment, and reset spring 7 is in compression state simultaneously. Then, the user holds the backup plate 10 by hand, rotates the backup plate 10, so that the backup plate 10 is in a horizontal state, at the moment, the baffle 6 is loosened, and the gear 5 is clamped into the tooth groove 902 again under the action of the elastic force of the return spring 7. Then, the user takes down the headrest 13, pulls out the support plate 12, inserts the support plate 12 into the limit ring 11, and then can sleep on the bed assembled by the seat plate 1 and the headrest 10, and uses the headrest 13 as a pillow.

The utility model discloses during the use, can fold and get up and use as sofa, also can expand and use as the bed, simple structure, weight and volume are less, can increase the function under the condition that does not change occupation space, and then improved space utilization.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A combined folding sofa is characterized by comprising a seat plate (1), supporting legs (2), side plates (3), a connecting plate (9), a back plate (10), a transfer component for adjusting the angle between the seat plate (1) and the back plate (10), a limiting ring (11) and a supporting plate (12);

the supporting legs (2) are arranged at the bottom of the seat plate (1); the two side plates (3) are arranged, the two side plates (3) are arranged on one lateral side of the seat plate (1), and the two side plates (3) are respectively positioned at the front end and the rear end of the seat plate (1); the two groups of transfer assemblies are arranged and are respectively arranged on the two side plates (3) in a sliding manner; the connecting plate (9) is rotatably arranged on the transfer assembly, and the connecting plate (9) is positioned between the two side plates (3); the backup plate (10) is arranged on the connecting plate (9), and one end of the backup plate (10) far away from the connecting plate (9) is provided with a jack (1001); the limiting ring (11) is arranged on the backup plate (10), and the limiting ring (11) is of a square ring structure; the support plate (12) is arranged on the backup plate (10) in a sliding mode, and the support plate (12) is located in the insertion hole (1001).

2. The combination foldable sofa of claim 1, wherein the transfer unit comprises a limit post (4), a gear (5), a baffle (6), a return spring (7) and a mounting shaft (8); a limiting hole (301) is formed in the side plate (3); a through hole (901) is formed in the connecting plate (9) along the front-back direction, tooth grooves (902) are formed in the front side and the back side of the connecting plate (9), and the central axes of the tooth grooves (902) and the through hole (901) are collinear; the limiting column (4) is arranged on the side plate (3) in a sliding mode, the limiting column (4) penetrates through the limiting hole (301), and the limiting column (4) slides in the front-back direction; the gear (5) is arranged at one end of the limiting column (4) between the two side plates (3); the baffle (6) is arranged at one end of the limiting column (4) far away from the gear (5); the reset spring (7) is sleeved on the limiting column (4), and two ends of the reset spring (7) are respectively connected with the gear (5) and the side plate (3); the mounting shaft (8) is arranged on one side of the gear (5) far away from the limiting column (4); connecting plate (9) rotate to set up on installation axle (8), and connecting plate (9) and transfer assembly sliding connection, gear (5) are located tooth's socket (902), and installation axle (8) are located through-hole (901).

3. The sectional sofa according to claim 2, wherein the position limiting hole (301) is a triangular hole structure; the limiting column (4) is of a triangular prism structure, and the limiting column (4) is matched with the limiting hole (301).

4. The sectional foldable sofa according to claim 2, wherein the limiting hole (301) is a square hole structure; the limiting column (4) is of a quadrangular prism structure, and the limiting column (4) is matched with the limiting hole (301).

5. The sectional sofa according to claim 2, wherein the position-limiting hole (301) is a hexagonal hole structure; the limiting column (4) is of a hexagonal prism structure, and the limiting column (4) is matched with the limiting hole (301).

6. The combination foldable sofa according to claim 1, further comprising a headrest (13); the back cushion (13) is sleeved on the supporting plate (12), and the back cushion (13) is connected with the supporting plate (12) in a sliding way.

7. The sectional folding sofa according to claim 1, characterised in that the stop collar (11) is provided on the backrest plate (10) by welding.

8. The combination foldable sofa of claim 1, further comprising a non-slip mat; the anti-slip pad is arranged at the bottom of the supporting leg (2); the non-slip mat is square block structure or cylinder piece structure, and the non-slip mat bottom evenly is provided with multichannel antiskid line.