Simple assembled sofa chair

Abstract

A simple assembled sofa chair is characterized by comprising a bottom frame, connecting cylinders are arranged at four corners of the bottom frame, and supporting legs are inserted into the connecting cylinders through connecting columns at the tops of the supporting legs to be connected with the bottom frame; a plurality of armrest rods are installed on the upper portion of the bottom frame through connecting cylinders, every two adjacent armrest rods are connected into a whole through an armrest baffle, a cushion is arranged on the bottom frame, and a backrest cushion is arranged between the armrest baffles and the cushion. The detachable sofa chair has the advantages that all accessories of the sofa chair can be detached, the packaging size of the sofa chair can be effectively reduced, and therefore transportation, carrying and installation are convenient; 2, by matching with different armrest baffles, two-position sofas, three-position sofas and the like can be assembled, so that the universality of accessories is improved, and the cost of changing styles of products is reduced.

Description

Technical Field

[0001] The utility model relates to a piece of furniture, in particular to a simple assembled sofa chair. Background Art

[0002] Sofas are widely used in people's lives as furniture. Sofas are usually non-detachable integral parts. After being produced in the factory, they must be transported as a whole, which brings inconvenience to dealers and users. On the one hand, when users buy sofas, the size of the sofa is limited by the size of the user's residential corridor and door, which affects the dealer's sales of large-sized sofas. On the other hand, when users move the sofa into the corridor as a whole, the sofa surface will be damaged due to the ineffective space in the corridor, which will bring unnecessary losses to users. Therefore, it is necessary to make further improvements. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and to provide a simple assembled sofa chair which has a simple structure, is easy to assemble, can effectively reduce the packaging volume, is convenient for users to match and install on site and has a firm structure.

[0004] The purpose of the utility model is achieved in the following way: a simple assembled sofa chair, characterized in that: it includes a bottom frame, four corners of the bottom frame are provided with connecting tubes, and supporting feet are inserted into the connecting tubes and connected to the bottom frame through connecting columns at the tops thereof; a plurality of handrails are installed on the upper part of the bottom frame through the connecting tubes, and two adjacent handrails are connected as a whole through an handrail baffle, a seat cushion is provided on the bottom frame, and a backrest pad is provided between the handrail baffle and the seat cushion.

[0005] The end surface of the connecting column is concavely provided with a first screw hole, and correspondingly: the bottom of the handrail rod is provided with a first threaded column, and the connecting column is screwed with the first threaded column or screwed with a positioning bolt to fix the connecting column and the handrail rod on the bottom frame.

[0006] The end surface of the handrail baffle is provided with a connecting sleeve, and correspondingly: the top of the handrail rod is provided with a positioning rod, and the connecting sleeve is sleeved and installed on the positioning rod.

[0007] The upper end of the positioning rod is provided with a concave second screw hole, and the top of the connecting sleeve is provided with a locking bolt, which passes through the connecting sleeve and is screwed and fixed with the second screw hole.

[0008] The diameter of the positioning rod is smaller than the diameter of the handrail rod, and a positioning step is formed between the two, and the bottom of the connecting sleeve is supported on the positioning step.

[0009] The beneficial effects of the utility model are: 1. Simple structure, low production cost, and improved market competitiveness. 2. The various accessories of the sofa chair can be disassembled, which can effectively reduce its packaging volume, thereby facilitating transportation and handling and installation. 3. By matching different armrest baffles, 2-seat, 3-seat and other sofas can be assembled, which improves the versatility of accessories and reduces the cost of product replacement. 4. The assembly is convenient and quick, allowing users to assemble by themselves, thereby reducing the cost of use. 5. The legs of the sofa chair can remain vertical in the vertical direction, so that the sofa chair can be firm and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the assembly of the handrail rod, support legs and bottom frame of the utility model.

[0011] Figure 2 This is an assembly diagram of the handrail baffle and handrail rod in the utility model.

[0012] Figure 3 This is the general assembly effect diagram of the utility model.

[0013] Figure 4 This is an assembly diagram of the handrail rod, bottom frame, supporting feet and handrail baffle in the utility model.

[0014] Figure 5 It is a schematic diagram of the structure of the handrail baffle in the utility model. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below with reference to the accompanying drawings. A simple assembled sofa chair, characterized in that: it includes a bottom frame 1, four corners of the bottom frame 1 are provided with connecting tubes 2, and supporting legs 3 are connected to the bottom frame 1 through connecting columns 4 at the top thereof inserted in the connecting tubes 2; a plurality of handrails 5 are installed on the upper part of the bottom frame 1 through the connecting tubes 2, and two adjacent handrails 5 are connected as a whole through handrail baffles 6; a seat cushion 7 is provided on the bottom frame 1, and a backrest pad 8 is provided between the handrail baffles 6 and the seat cushion 7.

[0016] The end surface of the connecting column 4 is concavely provided with a first screw hole 41, and correspondingly: the bottom of the handrail rod 5 is provided with a first threaded column 51. The connecting column 4 is screwed with the first threaded column 51 or screwed with the positioning bolt 9 to fix the connecting column 4 and the handrail rod 5 on the bottom frame 1.

[0017] The end surface of the handrail baffle 6 is provided with a connecting sleeve 61 , and correspondingly: the top of the handrail rod 5 is provided with a positioning rod 52 , and the connecting sleeve 61 is sleeved and installed on the positioning rod 52 .

[0018] The upper end of the positioning rod 52 is provided with a concave second threaded hole 53 , and the top of the connecting sleeve 61 is provided with a locking bolt 63 , which passes through the connecting sleeve 61 and is threadedly fixed to the second threaded hole 53 .

[0019] The diameter of the positioning rod 52 is smaller than the diameter of the handrail rod 5 , and a positioning step 54 is formed between the two, and the bottom of the connecting sleeve 61 is supported on the positioning step.

[0020] Working principle: Figure 1 As shown; in this case, a sofa is used as an example. The sofa can be installed with three or four handrails for use as needed. If three handrails are selected, the support foot passes through the connecting tube on the bottom frame and is screwed to the handrail, so that the handrail and the support foot can be installed at the upper and lower ends of the handrail frame. For a support foot without a handrail, the support foot is connected to the support foot through a positioning bolt 9 and the support foot is installed at the bottom of the bottom frame.

[0021] like Figure 2 As shown, after the handrail is installed, the handrail baffle 6 can be assembled with the positioning rod 52 set on the top of the handrail through the connecting sleeve 61 on its end face. Since the diameter of the positioning rod is smaller than the diameter of the handrail 5, a positioning step 54 is formed between the two, and the bottom of the connecting sleeve 61 is supported on the positioning step. It plays a role in limiting the bottom of the connecting sleeve, and then the user passes the locking bolt 63 through the connecting sleeve 61 and screws it to the second screw hole 53. It should be noted that when the sofa is assembled in two-seat and three-seat styles, the bottom frame and the supporting feet remain unchanged, and can be used by matching the corresponding handrail baffle 6 with the corresponding number of handrails. Thereby effectively improving the commonality of product parts and components to reduce production costs.

[0022] like Figure 3 As shown, when the main frame is installed, you only need to place the seat cushion 7 on the bottom frame, place the backrest pad 8 on top of the seat cushion, and use it by leaning on the armrest baffle. Compared with the traditional fixed sofa, the various accessories of the sofa in this case can be disassembled and packaged for sale to reduce its volume, making it more convenient for express logistics and other operations to adapt to the current development of e-commerce society. At the same time, the installation of each accessory is convenient and quick, allowing users to install it by themselves, thereby saving the cost of after-sales installation, which is conducive to reducing costs, improving market competitiveness, and reducing economic pressure for users, so it can be widely promoted and used.

[0023] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the claims created by the present invention.

Claims

1. A simple assembled sofa chair, characterized in that: The invention comprises a bottom frame (1), wherein connecting tubes (2) are arranged at four corners of the bottom frame (1), and supporting legs (3) are inserted into the connecting tubes (2) through connecting columns (4) at the tops thereof and connected to the bottom frame (1); a plurality of handrails (5) are installed on the upper part of the bottom frame (1) through the connecting tubes (2), and two adjacent handrails (5) are connected as a whole through handrail baffles (6); a seat cushion (7) is arranged on the bottom frame (1), and a backrest cushion (8) is arranged between the handrail baffles (6) and the seat cushion (7).

2. The simple assembly type sofa chair according to claim 1, characterized in that: The end surface of the connecting column (4) is concavely provided with a first screw hole (41), and correspondingly, the bottom of the handrail rod (5) is provided with a first threaded column (51). The connecting column (4) is screwed to the first threaded column (51) or screwed with a positioning bolt (9) to fix the connecting column (4) and the handrail rod (5) on the bottom frame (1).

3. The simple assembly type sofa chair according to claim 1, characterized in that: The end surface of the handrail baffle (6) is provided with a connecting sleeve (61), and correspondingly, the top of the handrail rod (5) is provided with a positioning rod (52), and the connecting sleeve (61) is sleeved and installed on the positioning rod (52).

4. The simple assembly type sofa chair according to claim 3, characterized in that: The upper end of the positioning rod (52) is provided with a concave second screw hole (53), and the top of the connecting sleeve (61) is provided with a locking bolt (63), which passes through the connecting sleeve (61) and is screwed and fixed to the second screw hole (53).

5. The simple assembly type sofa chair according to claim 3, characterized in that: The diameter of the positioning rod (52) is smaller than the diameter of the handrail rod (5), and a positioning step (54) is formed between the two, and the bottom of the connecting sleeve (61) is supported on the positioning step.

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