CN218304156U

CN218304156U - Convenient folding combined sofa

Info

Publication number: CN218304156U
Application number: CN202222279403.7U
Authority: CN
Inventors: 张为林
Original assignee: Xuzhou Huami Culture Co ltd
Current assignee: Xuzhou Huami Culture Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-17
Anticipated expiration: 2032-08-29

Abstract

The utility model belongs to the technical field of the sofa, especially, be a make things convenient for folding modular sofa, including the seat, the bottom front end both sides of seat are fixed with the stabilizer blade, the rear end both sides of seat are fixed with first landing leg, the upper end of the first landing leg in both sides is rotated and is connected with same backup plate, the one end that first landing leg was kept away from to the backup plate is rotated and is connected with the second landing leg, be connected with the connecting rod between first landing leg and the second landing leg, the rear end outer wall of first landing leg is fixed with the key seat on the upper side, the handrail is installed at the both ends of seat, the folding sofa on the market is of great variety now solved, the time of using has been of a specified duration easy bedstead part can easily warp or break, also can damage each other between each accessories, and the handrail of sofa sets up or fixes the handrail of sofa in the main part through mounting such as screw bolt with sofa main part integrated into one piece basically, this leads to sit wide limited, when using, cause the separation, influence the problem of using.

Description

Convenient folding combined sofa

Technical Field

The utility model belongs to the technical field of the sofa, concretely relates to convenient folding combination formula sofa.

Background

As urban living spaces become smaller and smaller, the limitation of living spaces becomes more and more obvious, and only necessary furniture such as sofas, beds, desks and the like are crowded, so that some household products which can provide sufficient storage functions or can improve the functionality and the utilization rate of the furniture are popular. The sofa occupies a large space as the necessary furniture for people, so that the sofa with the folding function is welcomed by people.

The folding sofas on the market are various at present, but the folding parts of the folding sofas are not durable due to the adoption of springs or various small parts, the bed frame parts are easy to deform or break after the sofa is used for a long time, parts of the folding sofas are damaged mutually, and the armrests of the sofa are basically integrally formed with the sofa main body or fixed on the sofa main body through fixing pieces such as screws and bolts, so that the sitting width of the sofa is limited, and the sofa is blocked when a plurality of sofas are assembled and used, so that the use is influenced; in view of the problems that the prior sofa is exposed to during use, the sofa needs to be structurally improved and optimized.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a make things convenient for folding modular sofa has the sofa and can fold, increases multiple use, improves the functionality, and the handrail can nimble characteristics of dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient folding combination formula sofa, includes the seat, the bottom front end both sides of seat are fixed with the stabilizer blade, the rear end both sides of seat are fixed with first landing leg, both sides the upper end of first landing leg is rotated and is connected with same backup plate, the one end that first landing leg was kept away from to the backup plate is rotated and is connected with the second landing leg, be connected with the connecting rod between first landing leg and the second landing leg, and the both ends of connecting rod rotate with first landing leg and second landing leg respectively and be connected, the rear end outer wall of first landing leg is fixed with the key seat on the upper side of the rigidity, the handrail is installed at the both ends of seat.

As the utility model discloses a convenient preferred technical scheme of folding modular sofa, the internal surface both sides of handrail are fixed with the plug, the socket has been seted up to the both ends outer wall both sides of seat, the inside sliding connection of socket has the bolt, the outer wall cover of bolt is equipped with the second spring, and the second spring is located the inside of seat.

As the utility model discloses a convenient folding combined sofa preferred technical scheme, both sides be connected with the handle between the bottom of bolt.

As the utility model discloses a convenient folding combined sofa preferred technical scheme, the inside sliding connection of key seat has the round pin head, the outer wall cover of round pin head is equipped with first spring, and first spring is located the inside of key seat.

As the utility model discloses a convenient folding combined sofa preferred technical scheme, the bottom of stabilizer blade, first landing leg and second landing leg is fixed with the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the plug pin is driven to move downwards by pulling the handle, so that the plug on the handrail can be inserted or detached; can dismantle in a flexible way through the handrail for can dismantle the handrail when a plurality of sofas are assembled the use.

The second supporting leg and the connecting rod are driven to fold by turning the backup plate upwards, then the pin head is pushed out of the pin seat by the resilience pressure of the first spring to prevent the connecting rod from turning downwards, and the folded sofa is fixed, so that the sofa can be used as a single sofa when being folded; when the backup plate upset downwards, the cooperation connecting rod drives second landing leg and perpendicular to the ground for backup plate and ground level can sit on seat and backup plate during the use, can increase multiple use as two stools when the aspect people is many uses, improve the functionality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic view of the present invention when it is deployed;

fig. 4 is a schematic view of the internal structure of the fixing mechanism of the present invention;

FIG. 5 is a perspective assembly view of the sofa and the armrest of the present invention;

FIG. 6 is a sectional view of the sofa and the armrest of the present invention when installed;

in the figure: 1. a seat plate; 2. a support leg; 3. a first leg; 4. a backup plate; 5. a second leg; 6. a connecting rod; 7. a pin boss; 8. a pin head; 9. a first spring; 10. a handrail; 11. a plug; 12. a socket; 13. a bolt; 14. a second spring; 15. and (4) a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a combined sofa convenient to fold comprises a seat plate 1, wherein support legs 2 are fixed on two sides of the front end of the bottom of the seat plate 1, first support legs 3 are fixed on two sides of the rear end of the seat plate 1, the upper ends of the first support legs 3 on the two sides are rotatably connected with the same backup plate 4, one end, far away from the first support legs 3, of the backup plate 4 is rotatably connected with a second support leg 5, a connecting rod 6 is connected between the first support leg 3 and the second support leg 5, two ends of the connecting rod 6 are respectively rotatably connected with the first support leg 3 and the second support leg 5, a pin seat 7 is fixed on the upper position of the outer wall of the rear end of the first support leg 3, and handrails 10 are mounted at two ends of the seat plate 1; when backup plate 4 upset downwards, cooperation connecting rod 6 drives second landing leg 5 and perpendicular to the ground for backup plate 4 and ground level can sit on seat 1 and backup plate 4 during the use, can increase multiple use as two stools when the aspect people is many and use, improve the functionality.

Specifically, plugs 11 are fixed on two sides of the inner surface of the armrest 10, sockets 12 are formed in two sides of the outer wall of two ends of the seat plate 1, a plug 13 is connected inside the socket 12 in a sliding manner, a second spring 14 is sleeved on the outer wall of the plug 13, and the second spring 14 is located inside the seat plate 1; the armrests 10 can be flexibly disassembled, so that the armrests 10 can be disassembled when a plurality of sofas are assembled for use.

Specifically, a handle 15 is connected between the bottoms of the bolts 13 on both sides, and the bolts 13 on both sides can be driven to move synchronously by pulling the handle 15 downwards in this embodiment.

Specifically, the inside sliding connection of key seat 7 has a round pin head 8, and the outer wall cover of round pin head 8 is equipped with first spring 9, and first spring 9 is located the inside of key seat 7, and when the sofa was folding when using in this embodiment, the pressure of kick-backing through first spring 9 was inside ejecting key seat 7 with round pin head 8, blockked connecting rod 6 upset down, and then fixed the sofa after folding.

Specifically, rubber pads are fixed at the bottoms of the support leg 2, the first support leg 3 and the second support leg 5, so that friction between the support leg and the ground is increased in the embodiment, and the sofa is prevented from slipping when being unfolded, laid flat or folded for use.

The utility model discloses a theory of operation and use flow: firstly, the backup plate 4 is turned upwards to simultaneously drive the second supporting leg 5 and the connecting rod 6 to be folded, then the pin head 8 is pushed out of the pin seat 7 through the rebounding pressure of the first spring 9 to prevent the connecting rod 6 from turning downwards, and then the folded sofa is fixed, so that the sofa can be used as a single sofa when being folded; when backup plate 4 upset down, cooperation connecting rod 6 drives second landing leg 5 and perpendicular with ground for backup plate 4 and ground level can be sat on seat 1 and backup plate 4 during the use, can increase multiple use as two stools when the aspect people is many and use, improve the functionality.

The plug pin 13 is driven to move downwards by pulling the handle 15, so that the plug 11 on the handrail 10 can be inserted or removed; the armrests 10 can be flexibly disassembled, so that the armrests 10 can be disassembled when a plurality of sofas are assembled for use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient folding sectional sofa, includes seat (1), its characterized in that: the utility model discloses a seat, including seat (1), the bottom front end both sides of seat (1) are fixed with stabilizer blade (2), the rear end both sides of seat (1) are fixed with first landing leg (3), both sides the upper end of first landing leg (3) is rotated and is connected with same backup plate (4), the one end that first landing leg (3) were kept away from in backup plate (4) is rotated and is connected with second landing leg (5), be connected with connecting rod (6) between first landing leg (3) and second landing leg (5), and the both ends of connecting rod (6) rotate with first landing leg (3) and second landing leg (5) respectively and be connected, the rear end outer wall of first landing leg (3) is fixed with key seat (7) to the upper position, handrail (10) are installed at the both ends of seat (1).

2. The conveniently foldable modular sofa of claim 1, wherein: the improved seat is characterized in that plugs (11) are fixed on two sides of the inner surface of the armrest (10), sockets (12) are formed in two sides of the outer wall of two ends of the seat (1), a bolt (13) is connected to the inside of each socket (12) in a sliding mode, a second spring (14) is sleeved on the outer wall of each bolt (13), and the second springs (14) are located inside the seat (1).

3. The conveniently foldable modular sofa of claim 2, wherein: handles (15) are connected between the bottoms of the bolts (13) on the two sides.

4. The conveniently foldable modular sofa of claim 1, wherein: the inside sliding connection of key seat (7) has round pin head (8), the outer wall cover of round pin head (8) is equipped with first spring (9), and first spring (9) are located the inside of key seat (7).

5. The conveniently foldable modular sofa of claim 1, wherein: rubber pads are fixed at the bottoms of the support legs (2), the first support legs (3) and the second support legs (5).