A high strength sofa frame

Abstract

The utility model belongs to soft furniture equipment technical field especially is a kind of high-strength sofa frame, including equipment main body, the bottom end side end face of equipment main body is provided with antiskid pad, the rear end side end face of equipment main body is provided with connecting column, some are provided with rear baffle in the top of connecting column, the inside side end face of rear baffle is provided with fixed peg.The utility model is provided with the horizontal support plate and longitudinal support plate of rectangular position distribution in the inside end face of equipment main body, can make equipment main body reach the effect that high-quality object can be placed, by the cross arrangement of horizontal support plate and longitudinal support plate, the equipment main body can have high-strength structure, by being provided with antiskid pad in the bottom end of equipment main body, the equipment can be kept stable and antiskid when placing, and the overall strength is further improved, by the above setting, the equipment can have higher-strength structure compared with ordinary sofa frame, so as to bear greater weight.

Description

Technical Field

[0001] This utility model relates to the field of soft furnishing equipment technology, specifically a high-strength sofa frame. Background Technology

[0002] "Sofa" is a loanword, a transliteration of the English word "sofa." It refers to a multi-seat chair with cushions. It is a type of upholstered furniture with a backrest made of springs or thick foam, and armrests on both sides.

[0003] The sofa frame is the supporting structure of the sofa. The strength of the supporting frame determines the weight-bearing capacity of the sofa. Currently, the sofa frames commonly used generally only use a unidirectional support structure at the bottom, so the strength is not high enough and the pressure that can be borne is not large enough. Therefore, we propose a high-strength sofa frame.

[0004] The existing technology has the following problems:

[0005] 1. Existing sofa frames have low strength and can only support a small weight;

[0006] 2. Existing sofa frames are inconvenient to transport and move due to their large size and single, fixed structure. Utility Model Content

[0007] In view of the shortcomings of existing technologies, this utility model provides a high-strength sofa frame, which solves the problems of insufficient strength and inconvenient transportation and handling.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a high-strength sofa frame, comprising a main body, an anti-slip pad provided on one side of the bottom end of the main body, a connecting column provided on one side of the rear end of the main body, a rear baffle provided on one side above the connecting column, and a fixing bolt provided on one side of the inner end of the rear baffle.

[0009] As a preferred embodiment of this utility model, the main body of the equipment includes a horizontal support plate and a vertical support plate. The horizontal support plate is fixedly connected to the interior of the main body of the equipment through a fixed installation, and the vertical support plate is fixedly connected to the interior of the main body of the equipment through a fixed installation.

[0010] As a preferred technical solution of this utility model, the transverse support plate is distributed in a rectangular position by the longitudinal support plate through the intersection of the longitudinal support plates and the spacing is the same.

[0011] As a preferred embodiment of this utility model, the connecting column includes a positioning hole, a shaft, and a fixing ring. The positioning hole is located inside the upper end of the connecting column. The shaft is fixedly connected to the interior of the connecting column through a fixed installation. The fixing ring is movably connected to the outer sides of the shaft through a sleeve.

[0012] As a preferred embodiment of this utility model, the size and number of the positioning holes are the same as those of the fixing bolts, and there is a movable connection between the fixing bolts and the positioning holes.

[0013] As a preferred embodiment of this utility model, the rear baffle is rotatably connected to both ends of the shaft column by snap-fit.

[0014] As a preferred embodiment of this utility model, the connecting column is fixedly connected to the rear end of the equipment body by welding.

[0015] Compared with the prior art, this utility model provides a high-strength sofa frame, which has the following beneficial effects:

[0016] 1. This high-strength sofa frame, by setting rectangularly distributed horizontal and vertical support plates on the inner end face of the main body, enables the main body to support high-quality objects. By arranging the horizontal and vertical support plates in a cross pattern, the main body of the frame has a high-strength structure. By setting an anti-slip pad at the bottom of the main body, the frame remains stable and anti-slip when placed, further improving the overall strength. Through the above settings, the frame has a higher strength structure than ordinary sofa frames, thus bearing greater weight.

[0017] 2. This high-strength sofa frame, by setting an axle column inside the connecting column, allows the rear baffle to establish a rotatable connection with it through a sleeve. By setting a fixing ring, the rear baffle can remain stable and fixed after being connected with the axle column. Through the above settings, the equipment can have the effect of folding and rotating for storage when it needs to be moved, thereby reducing the overall size of the equipment and making it convenient for operators to move and transport. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the connecting column structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the main support structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the planar structure of this utility model.

[0022] In the diagram: 1. Main body of the equipment; 101. Horizontal support plate; 102. Longitudinal support plate; 2. Anti-slip pad; 3. Connecting column; 301. Positioning hole; 302. Shaft column; 303. Fixing ring; 4. Rear baffle; 5. Fixing bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 In this embodiment: a high-strength sofa frame includes a main body 1, which can support the installation of a transverse support plate 101 and a longitudinal support plate 102. An anti-slip pad 2 is provided on one side of the bottom end of the main body 1 to ensure that the equipment remains stable and fixed after installation. A connecting column 3 is provided on one side of the rear end of the main body 1 to support the installation of a shaft column 302. A rear baffle 4 is provided on one side above the connecting column 3. A fixing bolt 5 is provided on one side of the inner end of the rear baffle 4 to help fix the position of the rear baffle 4.

[0025] In this embodiment, the main body 1 includes a transverse support plate 101 and a longitudinal support plate 102. The transverse support plate 101 is fixedly connected to the interior of the main body 1 through a fixed installation, and the longitudinal support plate 102 is also fixedly connected to the interior of the main body 1 through a fixed installation. The fixed connection between the transverse support plate 101 and the longitudinal support plate 102 provides stable support for the main body 1. The transverse support plate 101 and the longitudinal support plate 102 are distributed in a rectangular pattern with equal spacing at intersecting positions. This arrangement of the intersecting transverse and longitudinal support plates 101 and 102 with equal spacing ensures even pressure distribution when the main body 1 bears pressure. The connecting column 3 includes a positioning hole 301, a shaft 302, and a fixing ring 303. The positioning hole 301 is located inside the upper end of the connecting column 3. The shaft 302 is fixedly connected to the interior of the connecting column 3 through a fixed installation. The fixed connection relationship is as follows: the fixed ring 303 is connected to the outer sides of the shaft column 302 by sleeve, and the fixed installation of the shaft column 302 can keep the shaft column 302 stable when the rear baffle 4 is rotated. The size and number of the positioning holes 301 are the same as those of the fixing bolts 5, and there is a movable connection between the fixing bolts 5 and the positioning holes 301. By setting the positioning holes 301 and fixing bolts 5 of the same size and number, the fixing bolts 5 can quickly establish a connection with the positioning holes 301 when the rear baffle 4 is upright. The rear baffle 4 is connected to the two end faces of the shaft column 302 by snap-fit, and the rear baffle 4 can rotate at multiple angles by setting the shaft column 302 and the rear baffle 4 with a rotatable connection. The connecting column 3 is fixedly connected to the rear end of the equipment body 1 by welding. The fixed connection between the equipment body 1 and the connecting column 3 by welding can keep the whole equipment stable.

[0026] The working principle and usage process of this utility model are as follows: The operator rotates the rear baffle 4 to be vertical and perpendicular to the main body 1 through the shaft column 302, and then establishes a connection between the fixing bolt 5 through the positioning hole 301. Then, the sofa cushion is assembled onto the main body 1 and the rear baffle 4. The transverse support plate 101 and the longitudinal support plate 102 inside the main body 1 are evenly distributed to bear the pressure. When the equipment needs to be moved, the fixing bolt 5 can be unscrewed so that the rear baffle 4 can be rotated and folded to reduce its volume for easy handling.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-strength sofa frame, characterized in that: The device includes a main body (1), an anti-slip pad (2) is provided on one side of the bottom end of the main body (1), a connecting column (3) is provided on one side of the rear end of the main body (1), a rear baffle (4) is provided on one side above the connecting column (3), and a fixing bolt (5) is provided on one side of the inner end of the rear baffle (4).

2. A high-strength sofa frame according to claim 1, characterized in that: The main body of the equipment (1) includes a horizontal support plate (101) and a vertical support plate (102). The horizontal support plate (101) is fixedly connected to the interior of the main body of the equipment (1) through fixed installation, and the vertical support plate (102) is fixedly connected to the interior of the main body of the equipment (1) through fixed installation.

3. A high-strength sofa frame according to claim 2, characterized in that: The transverse support plate (101) is distributed in a rectangular position by the longitudinal support plate (102) through intersecting positions and with equal spacing.

4. A high-strength sofa frame according to claim 1, characterized in that: The connecting column (3) includes a positioning hole (301), a shaft (302), and a fixing ring (303). The positioning hole (301) is located inside the upper end of the connecting column (3). The shaft (302) is fixedly connected to the interior of the connecting column (3) by a fixed installation. The fixing ring (303) is movably connected to the outer sides of the shaft (302) by a sleeve.

5. A high-strength sofa frame according to claim 4, characterized in that: The size and number of the positioning holes (301) are the same as those of the fixing bolts (5), and there is a movable connection between the fixing bolts (5) and the positioning holes (301).

6. A high-strength sofa frame according to claim 1, characterized in that: The rear baffle (4) is rotatably connected to the two end faces of the shaft column (302) by snap-fit.

7. A high-strength sofa frame according to claim 1, characterized in that: The connecting column (3) is fixedly connected to the rear end of the equipment body (1) by welding.

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