WO2022222427A1

WO2022222427A1 - Sofa that is convenient to assemble

Info

Publication number: WO2022222427A1
Application number: PCT/CN2021/129281
Authority: WO
Inventors: 丁晨; 潘琛璐; 黄忠建
Original assignee: 安吉县龙威家具有限责任公司
Priority date: 2021-04-21
Filing date: 2021-11-08
Publication date: 2022-10-27
Also published as: CN217365138U

Abstract

A sofa that is convenient to assemble, the sofa comprising two bases, two seat cushions, two backrests, two armrests and two back cushions, wherein connectors are provided between the two bases, between the bases and the armrests, and between the armrests and the backrests, and disassembly and assembly is achieved by means of the connectors; the assembly position of one base and the other base, and the assembly positions of the bases and the corresponding armrests are all provided with supporting structures; and the supporting structures provide lower support to assembly gaps generated between the two bases and between the armrests and the bases, and allow for an increase in the transverse width of the bottom face of the base for assembling a supporting foot. The present invention has the beneficial effects of the disassembly and assembly of the two bases, the bases and the armrests, and the armrests and the backrests being realized by means of the connectors, such that a user can independently complete assembly, and less time is spent; in addition, the two bases are both provided with the supporting structures, which are respectively used for improving the lower support to one of the bases and two armrests, thereby preventing the problem of poor use stability caused by assembly gaps, and thus improving the bearing capacity thereof.

Description

An easy-to-install sofa

technical field

The invention relates to the technical field of sofas, in particular to a sofa that is easy to install.

Background technique

At present, a sofa is a piece of furniture that people use on a daily basis, and can provide a soft and elastic surface for people to sit and lie on by means of shock absorbing components arranged inside.

technical problem

Traditional sofas mostly use self-assembly process structure. This kind of sofa occupies a large space, which is inconvenient in transportation. It is also prone to bumps on the way to the house. It may even be difficult to enter the house due to the small size of the house. In addition, due to the large volume of the sofa with the self-assembly process structure, the required packaging volume during transportation is large, and the transportation cost is relatively high, which leads to an increase in cost.

technical solutions

The present invention aims to solve the above-mentioned shortcomings of the prior art, and provides a sofa that is easy to install to solve the above-mentioned problems.

The technical solution adopted by the present invention to solve the technical problem: this easy-to-install sofa includes two bases, two cushions, two backrests, two armrests and two cushions, the cushions are placed on the corresponding base, and the cushions are placed on the corresponding the seat cushion and leaning on the corresponding backrest, there are connecting pieces between the two bases, between the base and the armrest, and between the armrest and the backrest, and the disassembly and installation are realized through the connecting pieces, and the installation place of one base and the other base is , The installation place of the base and the corresponding armrest is provided with a support structure, the support structure provides the lower support for the installation gap between the two bases and between the armrest and the base, and allows to increase the lateral direction of the bottom of the base to install the support feet width.

Further perfection, the support structure allows itself to be embedded when acting on the base or the armrest, so that the lower surface of the base, the lower surface of the support structure and the lower surface of the armrest are all at the same level.

For further improvement, the base or the armrest is provided with a notch adapted to the configuration of the support structure.

Further improvement, the support structure is in an L-shaped configuration.

Further improvement, the connector has an insertion part and a inserted part, the insertion part and the inserted part are arranged vertically and are oppositely arranged during use, and the two have the same configuration, and allow the two to be inserted into each other when they are matched. .

Further improvement, the insertion part or the inserted part is in a C-shaped configuration, and the width of the C-shaped mouth gradually widens from the end to the end.

Further improvement, the two backrests are also connected by bolts.

beneficial effect

The beneficial effects of the present invention are:

The invention realizes the disassembly and installation of the two bases, the base and the armrest, and the armrest and the backrest through the connecting piece, so that the user can complete the assembly independently, which takes less time. And two handrails improve the lower support, avoid the problem of poor use stability caused by the installation gap, and improve its bearing capacity.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of notch and support structure of the present invention;

FIG. 3 is a schematic structural diagram of a connecting part and a connected part of the present invention.

Embodiments of the present invention

The present invention will be further described below in conjunction with the accompanying drawings:

With reference to the accompanying drawings: this easy-to-install sofa includes two bases 1, two cushions 2, two backrests 3, two armrests 4 and two cushions 5, the cushions 2 are placed on the corresponding base 1, and the cushions 5 are placed in The corresponding seat cushion 2 is leaning against the corresponding backrest 3, and a connector 8 is provided between the two bases 1, between the base 1 and the armrest 4, and between the armrest 4 and the backrest 3, and the disassembly and installation are realized through the connector 8, One of the bases 1 and the other base 1 is installed at the installation place, and the base 1 and the corresponding armrest 4 are installed with a support structure. The support structure provides the installation between the two bases 1 and between the armrest 4 and the base 1. The lower part of the gap supports and allows to increase the lateral width of the bottom surface of the base 1 for installing the supporting feet 6 . The principle of the present invention is that after the sofa accessories (between the two bases 1, between the armrest 4 and the base 1) are connected by the connector 8 (even if the surfaces of the two are attached to each other), there is still a distance, and the distance will cause The stability of the assembled sofa is poor, especially in the gap, and the bearing capacity is relatively poor. When multiple people use the sofa, the connecting piece 8 may be disjointed. Therefore, a support structure is provided on the two bases 1, and the support structure is used to have the connecting piece. Under the connection effect of 8, the lower part is supported to improve the bearing capacity of the sofa and increase the stability of use.

In order to avoid the unevenness of the sofa as a whole when the support structure acts on another base 1 or armrest 4, the support structure is allowed to embed itself when it acts on the base 1 or the armrest 4, and the lower surface of the base 1 and the lower surface of the support structure are allowed to be embedded. And the lower surface of the armrest 4 is at the same level, and the embedding method enables the support structure to enter the interior of the base 1 or the armrest 4, so as to avoid the problem of fitting interference between the various components (interference refers to the height difference between the lower surfaces of the various components. One case), it will not affect the overall aesthetics and user experience of the sofa, and the structural strength of the support structure can also be increased.

Further improvement, the base 1 or the handrail 4 is provided with a gap 7 that is adapted to the configuration of the support structure, such a setting can realize the embedding of the support structure, and can make up for the defect of the gap 7 after the support structure is embedded, and form a whole after being embedded, which is equivalent to The yoke structure is the separated part obtained after the notch 7 is formed, thereby improving the fit.

Further improvement, the support structure is in an L-shaped configuration, and such a setting enables the support structure to be embedded with the gap 7. After removing the gap 7, and because the removed part is an L-shaped configuration, the gap 7 will be inside. A block body is formed, and the block body can be embedded in the L-shaped structure of the support structure at the same time when the support structure is embedded in the gap 7, so that the cooperation between the support structure and the gap 7 is better, and the support structure has two functions for the base 1 or the handrail 4. a support.

As for the connector 8, the connector 8 is used to connect the two bases 1, the base 1 and the armrest 4, and the armrest 4 and the backrest 3, that is, it needs to have a good anti-dropping effect. The insertion part 81 and the inserted part 82 are arranged vertically and oppositely arranged in use, and the two have the same configuration, and allow them to be inserted into each other when they are mated. The insertion part 81 can be inserted into the inserted part 82, and there is no difficulty in operation, and the user can complete the operation independently, which is convenient and quick.

Further improvement, the insertion portion 81 or the inserted portion 82 is in a C-shaped configuration, and the width of the C-shaped opening gradually widens from the end to the end, such an arrangement enables the insertion portion 81 to be inserted into the upper end portion of the inserted portion 82 When the inserting part 82 is inserted, it can quickly pass through the upper end part of the inserted part 82, and also with the increase of the width (increase of the insertion depth), there is a tight fit between the inserted part 81 and the inserted part 82, that is, the inserted part The two C-shaped sides of 81 and the two C-shaped sides of the inserted portion 82 are partially overlapped, so as to realize the jamming, and the size of the inserted portion 82 is smaller than that of the inserted portion 81 .

Further improvement, the two backrests 3 are also connected by bolts. Such an arrangement can increase the stability of the single connection between the backrest 3 and the corresponding armrest 4, so that the backrest 3 has only one connection and becomes two connections. The backrest 3 will not deviate backwards on one side due to the user's reclining force, and will remain stationary, giving the user a good support force, and one of the armrests 4 has a concealed opening, and the bolts are placed in the concealed opening and will not be exposed to the outside. .

Although the present invention has been illustrated and described with reference to preferred embodiments, it will be understood by those of ordinary skill in the art that various changes in form and detail may be made within the scope of the claims.

Claims

A sofa for easy installation, comprising two bases (1), two seat cushions (2), two backrests (3), two armrests (4), and two backrest cushions (5), the seat cushions (2) being placed corresponding to The base (1), the back cushion (5) is placed on the corresponding seat cushion (2) and leans on the corresponding backrest (3), characterized in that: between the two bases (1), the base (1) and the Connectors (8) are provided between the armrests (4) and between the armrests (4) and the backrest (3), and disassembly and installation are realized through the connectors (8). The mounting position of the base (1) and the other said base (1), and the mounting position of the base (1) and the corresponding armrest (4) are provided with a support structure, and the support structure provides two said support structures. The lower support of the installation gap between the bases (1), the armrest (4) and the base (1), and allows to increase the bottom surface of the base (1) to install the support feet (6). Horizontal width.
The sofa for easy installation according to claim 1, characterized in that: when the support structure acts on the base (1) or the armrest (4), it allows itself to be embedded, and makes the base (1) The lower surface, the lower surface of the support structure and the lower surface of the handrail (4) are all at the same level.
The sofa for easy installation according to claim 2, characterized in that: the base (1) or the armrest (4) is provided with a notch (7) adapted to the configuration of the support structure.
The easy-to-install sofa according to claim 3, wherein the support structure is in an L-shaped configuration.
The sofa for easy installation according to claim 1, characterized in that: the connecting member (8) has an insertion portion (81) and an inserted portion (82), the insertion portion (81) and the inserted portion (82). (82) are arranged vertically and are oppositely arranged when in use, and the two have the same configuration, and allow the two to be plugged into each other when they are matched.
The sofa for easy installation according to claim 6, characterized in that: the inserting part (81) or the inserted part (82) is in a C-shaped configuration, and the width of the C-shaped opening is from the end to the The ends gradually widen.
The sofa for easy installation according to claim 1, characterized in that: the two backrests (3) are also connected by bolts.