A sofa arm

Abstract

The utility model discloses a sofa armrest. The armrest comprises an armrest main body, three through holes penetrating inside and outside, a switch mounting hole penetrating inside and outside and three seat frame mounting holes penetrating inside and outside are arranged on the armrest main body, and an inner reinforcing rib is arranged on the inner side of the armrest main body, an outer reinforcing rib is arranged on the outer side of the armrest main body, wherein two mounting holes are located on the upper rear side of the armrest main body, another mounting hole is located on the middle of the armrest main body, and the inner reinforcing rib and the outer reinforcing rib extend on the outer edge except the upper rear side. The armrest of the utility model can enhance the structural strength through the through hole and the inner reinforcing rib, can install the switch and carry out wiring, and can be suitable for electric seat and sofa.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities, and in particular to a sofa armrest. Background Technology

[0002] Conventional sofa armrests are usually made of a single piece, which is not only structurally fragile, but also generally lacks features such as the ability to install switches and route wiring, making them unsuitable for modern electric sofas. Utility Model Content

[0003] To address the aforementioned issues, this utility model provides a sofa armrest that enhances structural strength through through holes and internal reinforcing ribs, and allows for the installation of switches and wiring, making it suitable for electric seats and sofas.

[0004] In some embodiments, the armrest body includes three through holes (both internal and external), one through switch mounting hole (both internal and external), and three through seat frame mounting holes (both internal and external). The armrest body has a recessed inner reinforcing rib on its inner side and a protruding outer reinforcing rib on its outer side. Two of the mounting holes are located on the upper rear side of the armrest body, and the other mounting hole is located in the middle of the armrest body. Both the inner and outer reinforcing ribs extend along the outer edge, excluding the upper rear side.

[0005] In some embodiments, the armrest body is made of a suitable material such as plastic, wood, or metal. This offers the advantage of the flexibility in choosing the material for the armrest body.

[0006] In some embodiments, the three through holes are respectively located at the upper, middle, and lower parts of the handrail body. This is advantageous because describing the specific location of each through hole allows for a more uniform increase in the structural strength of the handrail body.

[0007] In some embodiments, the switch mounting hole is located on the front side of the center of the armrest body. The advantage is that the specific location of the switch mounting hole is described.

[0008] In some embodiments, the corners of the armrest body are rounded. This is advantageous because it prevents scratches to the user.

[0009] In some embodiments, the sofa includes a left and right armrest arranged in a mirror-symmetrical configuration, both comprising the armrest body described above. Its advantage lies in the fact that the left and right armrests can be installed together with the seat frame to form a sofa. Attached Figure Description

[0010] Figure 1This is a schematic diagram of the structure of the left armrest of a sofa armrest according to one embodiment of the present invention;

[0011] Figure 2 for Figure 1 The diagram shows the inner side structure of the left armrest of a sofa.

[0012] Figure 3 for Figure 1 The diagram shows the outer side structure of the left armrest of a sofa.

[0013] In the diagram: 1. Handrail body; 2. Through hole; 3. Switch mounting hole; 4. Seat frame mounting hole; 5. Inner reinforcing rib; 6. Outer reinforcing rib; 7. Rounded corner. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings.

[0015] The sofa armrests include a left armrest and a right armrest that can be installed together on a seat or sofa. The left and right armrests are arranged in a mirror-symmetrical configuration.

[0016] like Figures 1-3 As shown in the attached figure, the characteristics of the armrest are described using the structure of the left armrest as an example. It includes an armrest body 1. When the armrest body 1 is installed, the side facing the seat or sofa is the inner side and the opposite side is the outer side. The side facing the backrest is the rear side and the opposite side is the front side.

[0017] Preferably, the handrail body 1 can be made of suitable materials such as plastic, wood or metal.

[0018] Preferably, each corner of the handrail body 1 is provided with rounded corners 7 to prevent scratches to the user.

[0019] The handrail body 1 has three through holes 2 that extend from the inside out. These through holes 2 not only save material but also increase breathability. Each through hole 2 can be placed at any suitable location, such as the upper, middle, or lower part of the handrail body 1, without affecting other structures. As shown in the attached figure, through holes 2 are provided in all of the above-mentioned parts of the handrail body 1.

[0020] A through-hole 3 for a switch is provided on the front side of the middle part of the armrest body 1. The switch mounting hole can be used to install the switch of the electric sofa and to pass cables.

[0021] The armrest body 1 is also provided with three through-hole seat frame mounting holes 4, through which connectors can be used to connect the armrest body 1 to the seat frame of the sofa.

[0022] Preferably, the mounting holes 4 of each seat frame can be set at the top, middle or other positions of the handrail body 1 as needed.

[0023] An inner reinforcing rib 5 is recessed on the inner side of the handrail body 1, and an outer reinforcing rib 6 is protruding on the outer side, thereby further improving the structural strength of the handrail body 1. Both the inner and outer reinforcing ribs 5 and 6 extend in a near-circular shape on the outer edge of their respective sides, excluding the upper rear side. All through holes 2 and switch mounting holes 3 are located inside the inner and outer reinforcing ribs 5 and 6. Two seat frame mounting holes 4 are provided in the upper rear side, while another seat frame mounting hole 4 is located between the two through holes 2 in the middle of the handrail body 1.

[0024] Furthermore, the structure of the right armrest of this sofa is symmetrically arranged relative to the left armrest, thus possessing all the structures of the left armrest, and the installation method of each structure is consistent on the inner and outer sides, front and back sides, etc.

[0025] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A sofa armrest, characterized in that: The armrest body (1) includes three through holes (2), one switch mounting hole (3), and three seat frame mounting holes (4). The inner side of the armrest body (1) is provided with a recessed inner reinforcing rib (5) and the outer side is provided with a protruding outer reinforcing rib (6). The three through holes (2) are respectively located in the upper, middle and lower parts of the armrest body (1). Two of the mounting holes (4) are located on the upper rear side of the armrest body (1) and the other mounting hole (4) is located in the middle part of the armrest body (1). The inner reinforcing rib (5) and the outer reinforcing rib (6) extend on the outer edge except for the upper rear side. The corners of the armrest body (1) are provided with rounded corners (7).

2. A sofa armrest according to claim 1, characterized in that: The main body of the handrail (1) is made of plastic, wood or metal.

3. A sofa armrest according to claim 1, characterized in that: The switch mounting hole (3) is located on the front side of the middle part of the handrail body (1).

4. A sofa armrest according to any one of claims 1-3, characterized in that: It includes a left handrail and a right handrail arranged in a mirror-symmetrical configuration, and both the left handrail and the right handrail include the handrail body (1).

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