CN216754000U - Modular assembly type sofa - Google Patents

Abstract

The utility model relates to the technical field of sofas, in particular to a modular assembled sofa, which comprises a base plate, a cushion, a backrest, two handrails, four connecting pieces and four supporting columns, wherein the top end of the base plate close to the back is movably hinged with a backup plate, the two handrails are respectively arranged on two sides of the base plate, the four connecting pieces are arranged at four corners of the bottom surface of the base plate, two ends of each connecting piece are respectively detachably connected with the base plate and the corresponding handrail through screws, and the supporting columns are movably inserted at the bottoms of the connecting pieces. The utility model overcomes the defects of the prior art, effectively solves the problems that the assembly mode of some modularized sofas is complicated, and the assembly process usually needs more time and energy, the spring can tightly press the inserted rod in the positioning hole, the stability of the connection of the connecting piece and the supporting column is increased, the length of the supporting column extending out of the cylinder is adjusted, and further the purpose of adjusting the height of the cushion is achieved, so that the sofa can adapt to different people, and the use flexibility is increased.

Description

A modular assembled sofa

technical field

The utility model relates to the technical field of sofas, in particular to a modular assembled sofa.

Background technique

With the continuous improvement of people's living standards, material life and spiritual life have been significantly improved. The sofa is a backrest chair with springs or thick foam plastic cushions, and the feeling of sitting on the sofa is very comfortable.

In order to facilitate transportation, sofas are often designed to be connected in a modular way. However, the existing modular sofa assembly methods are cumbersome, and the assembly process often takes more time and effort. Therefore, it is necessary to propose a modular assembly method. sofa to solve the above problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a modular assembled sofa, which overcomes the deficiencies of the prior art and aims to solve the cumbersome assembly method of some modular sofas, and the assembly process often takes a long time. and energy issues.

In order to achieve the above purpose, the utility model provides the following technical solutions: a modular assembled sofa, comprising a base plate, a seat cushion, a backrest, two armrests, four connectors and four support columns, the base plate is movable close to the top of the back A backboard is hinged, the two armrests are respectively arranged on both sides of the base plate, the four connecting pieces are arranged at the four corners of the bottom surface of the base plate, and the two ends of the connecting pieces are detachably connected with the base plate and the armrest by screws respectively. , the support column is movably plugged at the bottom of the connector, the bottom side of the connector is slidably provided with an insertion rod, the insertion rod is movably plugged with the support column, and the seat cushion is movably plugged in two of the between the armrests, and the seat cushion and the base plate are bonded by Velcro, the backrest is movably inserted between the two armrests, and the back of the backrest and the backboard are bonded by Velcro.

As a preferred technical solution of the present invention, a cylinder is fixedly connected to the bottom of the connecting piece, an insertion hole is arranged in the bottom of the cylinder, and the support column is movably inserted into the insertion hole. The cross-sectional area of the top of the support column gradually decreases from bottom to top.

By adopting the above technical solution, since the cylinder is sleeved on the outer surface of the support column and limits the position of the support column, the support column is more stable at the bottom of the connecting piece.

As a preferred technical solution of the present invention, the bottom side of the cylinder is fixedly connected with a mounting seat, the insertion rod is passed through and slidably connected in the mounting seat, the insertion rod, the side surface of the support column A plurality of positioning holes adapted to the insertion rods are provided, and the positioning holes are distributed in a linear array.

By adopting the above technical solution, the height of the support column can be fixed by inserting the insertion rod into the positioning hole, and the length of the support column extending out of the cylinder can be adjusted, and then the height of the seat cushion can be adjusted, so that the sofa can adapt to different groups of people. , increasing the flexibility of use.

As a preferred technical solution of the present invention, one end of the insertion rod close to the support column has a tapered structure, and the cross-sectional area of the lip of the positioning hole gradually decreases from the outside to the inside.

By adopting the above technical solution, it is convenient for the user to insert the insertion rod into the positioning hole.

As a preferred technical solution of the present invention, a spring is sleeved on the peripheral side of the insert rod inside the mounting seat, and a boss is formed on the peripheral side of the insert rod inside the mounting seat, and the boss is located on the spring On the side close to the support column, one end of the spring abuts against the boss, and the other end of the spring abuts against the inner wall of the mounting seat away from the boss.

By adopting the above technical solution, the spring can press the insertion rod into the positioning hole through the boss, so that the insertion rod is not easily separated from the positioning hole, and the stability of the connection between the connector and the support column is increased.

As a preferred technical solution of the present invention, a distance is left between the mounting seat and the support column.

By adopting the above technical solution, the user can see the positioning hole facing the insertion rod, which is convenient for the user to insert the insertion rod into the positioning hole.

As a preferred technical solution of the present invention, a handle is fixedly installed at one end of the insertion rod away from the support column, and the handle is located outside the mounting seat.

By adopting the above technical solution, the provided handle can facilitate the user to operate the plunger.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model adopts the mutual cooperation among the base plate, the armrest, the connecting piece, the support column, the seat cushion, the backrest and the insertion rod, and the base plate is turned 90° to make the base plate perpendicular to the base plate, and the two armrests are placed on the bottom of the base plate. On both sides, install the connector at the four corners of the bottom of the base plate, and connect the two ends of the connector to the base plate and the armrest by screws, insert the movable plug inside the jack, and insert the handle into the corresponding positioning hole , the installation of the modular sofa can be completed, which effectively solves the problem that the assembly method of some modular sofas is cumbersome, and the assembly process often takes a lot of time and energy. The spring can press the insertion rod in the positioning hole. The insertion rod is not easy to be separated from the positioning hole, which increases the stability of the connection between the connector and the support column. The length of the support column extending out of the cylinder can be adjusted, thereby achieving the purpose of adjusting the height of the seat cushion, so that the sofa can adapt to different groups of people. , increasing the flexibility of use.

Description of drawings

1 is a schematic front view of the overall structure of the present utility model;

Fig. 2 is the overall separation structure schematic diagram of the present utility model;

Fig. 3 is the bottom surface schematic diagram of the overall structure of the utility model;

4 is a schematic diagram of the connection structure of the connector and the support column of the present invention;

FIG. 5 is an enlarged view of part A in FIG. 4 of the present invention.

In the figure: 1, base plate; 11, backing plate; 2, armrest; 3, connector; 31, cylinder; 311, jack; 32, mounting seat; 321, insertion rod; 322, boss; 323, spring; 324, handle; 4, support column; 41, positioning hole; 5, seat cushion; 6, backrest.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1-3, a modular assembled sofa, including a base plate 1, a seat cushion 5, a backrest 6, two armrests 2, four connecting pieces 3 and four support columns 4, the base plate 1 is hinged at the top of the back near the top There is a backing board 11 , the backing board 11 can be covered on the base plate 1 , and the backing board 11 can be made perpendicular to the base plate 1 by turning the backing board 11 90°. Two handrails 2 are respectively disposed on both sides of the base plate 1, four connecting pieces 3 are disposed at the four corners of the bottom surface of the base plate 1, and two ends of the connecting pieces 3 are detachably connected to the base plate 1 and the handrail 2 by screws respectively. The connection between the base plate 1 and the two handrails 2 can be completed by installing the four connecting pieces 3 on the bottom four corners of the base plate 1 .

3-5 , the support column 4 is vertically movably plugged on the bottom of the connector 3 , and an insertion rod 321 is slidably disposed on one side of the bottom of the connector 3 , and the plug rod 321 is movably plugged with the support column 4 . After inserting the support column 4 into the bottom of the connector 3 , the installation of the support column 4 can be completed by inserting the insertion rod 321 into the support column 4 , and the operation is simple and convenient.

Please refer to Fig. 1-2, the seat cushion 5 is movably inserted between the two armrests 2, and the seat cushion 5 and the base plate 1 are bonded by Velcro, so that the seat cushion 5 is more stable. Slippage is prone to occur. The backrest 6 is movably inserted between the two armrests 2 , and the backside of the backrest 6 and the backboard 11 are bonded by Velcro, thereby increasing the stability of the backrest 6 and reducing the slippage of the backrest 6 .

Please refer to FIG. 4-5 , a cylinder 31 is fixedly connected to the bottom of the connecting piece 3 , an insertion hole 311 is arranged in the bottom of the cylinder 31 , the support column 4 is movably inserted into the inner hole of the insertion hole 311 , and the horizontal surface of the top of the support column 4 is The cross-sectional area gradually decreases from bottom to top. Because the cylinder 31 is sleeved on the outer surface of the support column 4 and limits the position of the support column 4 , the support column 4 is more stable at the bottom of the connecting member 3 .

4-5, the bottom side of the cylinder 31 is fixedly connected with the mounting seat 32, the insertion rod 321 is passed through and slidably connected in the mounting seat 32, the insertion rod 321, and the side of the support column 4 are provided with a plurality of insertion rods 321 matching positioning holes 41, and several positioning holes 41 are distributed in a linear array. The height of the support column 4 can be fixed by inserting the insertion rod 321 into the positioning hole 41, and the length of the support column 4 extending out of the cylinder 31 can be adjusted, and then the height of the seat cushion 5 can be adjusted, so that the sofa can adapt to different groups of people. , increasing the flexibility of use. One end of the insertion rod 321 close to the support column 4 has a tapered structure, and the cross-sectional area along the mouth of the positioning hole 41 gradually decreases from the outside to the inside. It is convenient for the user to insert the insertion rod 321 into the positioning hole 41 .

Please refer to FIGS. 4-5 , a spring 323 is sleeved on the peripheral side of the insertion rod 321 inside the mounting seat 32 , and a boss 322 is formed on the peripheral side of the insertion rod 321 inside the mounting seat 32 . On one side of the column 4 , one end of the spring 323 abuts against the boss 322 , and the other end of the spring 323 abuts against the inner wall of the mounting seat 32 away from the boss 322 . The spring 323 can press the insertion rod 321 in the positioning hole 41 through the boss 322, so that the insertion rod 321 is not easily separated from the positioning hole 41, and the stability of the connection between the connector 3 and the support column 4 is increased.

Referring to FIGS. 4-5 , there is a distance between the mounting seat 32 and the support column 4 . Furthermore, the user can see the positioning hole 41 facing the insertion rod 321 , which is convenient for the user to insert the insertion rod 321 into the positioning hole 41 . A handle 324 is fixedly mounted on one end of the insertion rod 321 away from the support column 4 , and the handle 324 is located outside the mounting seat 32 . The provided handle 324 can facilitate the user to operate the insertion rod 321 .

Working principle: Turn the backing plate 11 90° so that the backing plate 11 is perpendicular to the base plate 1, place the two handrails 2 on both sides of the base plate 1, install the connector 3 at the four corners of the bottom of the base plate 1, and connect the connection by screws The two ends of the component 3 are respectively connected with the base plate 1 and the armrest 2, the installation of the armrest 2 can be completed, the movable plug is inserted into the inside of the socket 311, and the handle 324 is operated horizontally, so that the handle 324 is inserted into the corresponding positioning hole 41. The installation of this modular sofa can be completed.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on those shown in the accompanying drawings. The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limit.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing. The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. A modular assembled sofa, comprising a base plate (1), a seat cushion (5), a backrest (6), two armrests (2), four connecting pieces (3) and four supporting columns (4), wherein It is characterized in that: the top of the base plate (1) close to the back is hinged with a backing plate (11), the two handrails (2) are respectively arranged on both sides of the base plate (1), and the four connecting pieces (3) It is arranged at the four corners of the bottom surface of the base plate (1), and the two ends of the connecting piece (3) are detachably connected with the base plate (1) and the handrail (2) respectively through screws, and the support column (4) is movably plugged into the base plate (1) and the handrail (2). The bottom of the connecting piece (3), the bottom side of the connecting piece (3) is slidably provided with an insertion rod (321), the insertion rod (321) is movably plugged with the support column (4), and the seat cushion (5) ) is movably inserted between the two armrests (2), and the seat cushion (5) and the base plate (1) are bonded by Velcro, and the backrest (6) is movably inserted between the two armrests (2), the back surface of the backrest (6) and the backrest plate (11) are bonded by Velcro. 2 . The modular assembled sofa according to claim 1 , wherein a cylinder ( 31 ) is fixedly connected to the bottom of the connecting piece ( 3 ), and a bottom of the cylinder ( 31 ) is arranged in the bottom. 3 . There is an insertion hole (311), the support column (4) is movably inserted into the inner hole of the insertion hole (311), and the cross-sectional area of the top of the support column (4) gradually decreases from bottom to top. 3. A modular assembled sofa according to claim 2, characterized in that a mounting seat (32) is fixedly connected to the bottom side of the cylinder (31), and the insertion rod (321) passes through and slidably connected in the mounting seat (32), the insert rod (321) and the side surface of the support column (4) are provided with a number of positioning holes (41) adapted to the insert rod (321). The positioning holes (41) are distributed in a linear array. 4. A modular assembled sofa according to claim 3, characterized in that: one end of the insertion rod (321) close to the support column (4) is a tapered structure, and the positioning hole (41) is along the mouth The cross-sectional area gradually decreases from the outside to the inside. 5. A modular assembled sofa according to claim 2, characterized in that: a spring (323) is sleeved on the peripheral side of the insertion rod (321) inside the mounting seat (32), and the insertion rod (321) is sleeved with a spring (323). (321) A boss (322) is also formed on the peripheral side inside the mounting seat (32), the boss (322) is located on the side of the spring (323) close to the support column (4), the spring (323) One end of the spring (323) abuts against the boss (322), and the other end of the spring (323) abuts against the inner wall of the mounting seat (32) away from the boss (322). 6 . The modular assembled sofa according to claim 3 , wherein a distance is left between the mounting seat ( 32 ) and the support column ( 4 ). 7 . 7. A modular assembled sofa according to claim 1, characterized in that: a handle (324) is fixedly installed at one end of the insertion rod (321) away from the support column (4), and the handle (324) Located on the outside of the mount (32).

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