Novel sofa plastic armrest

Abstract

The utility model discloses a novel sofa plastic armrest. The handrail comprises a handrail body, a protruding plate, a sunken transverse reinforcing groove and a plurality of sunken vertical reinforcing grooves are formed in the lower portion of the inner side of the handrail body, and a plurality of sunken counter bores are distributed in the inner side of the handrail body. Wherein a switch mounting hole penetrating through the inner side and the outer side of the handrail body is formed in the upper portion of the handrail body, a bent and concave wiring groove is formed in the inner side of the handrail body, the top end of the wiring groove is connected with the switch mounting hole, and the bottom end of the wiring groove extends to the bottom of the handrail body. According to the novel sofa plastic handrail, the structural strength is enhanced through the reinforcing grooves in all directions, a switch can be installed, wiring can be conducted, and the novel sofa plastic handrail can be suitable for an electric sofa.

Description

Technical Field

[0001] The utility model relates to the field of daily necessities, in particular to a novel plastic sofa armrest. Background Art

[0002] Conventional sofa armrests are generally made of a single piece, which is not only structurally fragile, but also often cannot be used to install switches or route wiring, so they are not suitable for modern electric sofas. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a novel plastic sofa armrest, which has enhanced structural strength through reinforcing grooves in all directions, can install switches and carry out wiring, and is suitable for electric sofas.

[0004] According to one aspect of the utility model, a new type of plastic sofa armrest is provided, comprising an armrest body, wherein a protruding convex plate, a recessed transverse reinforcement groove and a plurality of recessed vertical reinforcement grooves are formed on the inner lower part of the armrest body, and a plurality of recessed countersunk holes are distributed on the inner side of the armrest body; wherein the upper part of the armrest body has a switch mounting hole running through the inner and outer sides thereof, and a curved and recessed wiring groove is formed on the inner side of the armrest body, the top end of the wiring groove is connected to the switch mounting hole, and the bottom end extends to the bottom of the armrest body.

[0005] In some embodiments, the transverse reinforcement groove is located on the convex plate on the inner side of the armrest body or outside the convex plate. The benefit lies in that the possible position of the transverse reinforcement groove is described.

[0006] In some embodiments, the transverse reinforcement groove is connected to at least a portion of the vertical reinforcement grooves. The invention is beneficial in that the relationship between the transverse reinforcement groove and each vertical reinforcement groove is described.

[0007] In some embodiments, the countersunk holes are distributed on the convex plate or outside the convex plate. The benefit lies in that the distribution of the countersunk holes is described.

[0008] In some embodiments, the switch installation hole is located at the top of one of the vertical reinforcement grooves. The benefit lies in that the specific position of the switch installation hole is described.

[0009] In some embodiments, the middle part of the armrest body has a sofa point pulling hole that runs through the inside and outside of the armrest body. The benefit is that the sofa point pulling hole can be used to pull the plastic armrest or even the entire sofa as needed.

[0010] In some embodiments, the armrest body is provided with a plurality of seat frame mounting connection holes penetrating the inner and outer sides thereof. The advantage of this is that the seat frame mounting connection holes can be used to install the seat frame on the sofa armrest as needed.

[0011] In some embodiments, the lower part of the armrest body is provided with a plurality of armrest mounting holes penetrating the inner and outer sides thereof. The benefit thereof is that the armrest mounting holes can be used to install some auxiliary armrests on the sofa armrest as required. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the inner structure of a new type of plastic sofa armrest in one embodiment of the utility model;

[0013] Figure 2 for Figure 1 The schematic diagram of the outer structure of a new type of sofa plastic armrest is shown;

[0014] Figure 3 This is a schematic diagram of the inner structure of a new type of sofa plastic armrest in another embodiment of the utility model;

[0015] Figure 4 for Figure 3 The schematic diagram of the outer structure of a new type of sofa plastic armrest is shown.

[0016] In the figure: armrest body 1, convex plate 2, horizontal reinforcement groove 3, vertical reinforcement groove 4, countersunk hole 5, switch installation hole 6, wiring groove 7, sofa point pulling hole 8, seat frame installation connection hole 9, armrest installation hole 10. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0018] like Figure 1-2 As shown, the new sofa plastic armrest in this embodiment mainly includes an armrest body 1, wherein a protruding convex plate 2 is formed at the lower part of the inner side of the armrest body 1 (i.e., the side facing the sofa, and the other side is the outer side), and at the same time, a recessed transverse reinforcement groove 3 and a plurality of recessed vertical reinforcement grooves 4 are also formed on the inner side of the armrest body 1, and both the transverse reinforcement groove 3 and the vertical reinforcement groove 4 can be used to strengthen the structural strength of the armrest body 1.

[0019] In this embodiment, the transverse reinforcement groove 3 is located on the convex plate 2 on the inner side of the handrail body 1 , and the transverse reinforcement groove 3 is connected to a portion of the vertical reinforcement groove 4 .

[0020] In addition, a plurality of inwardly sunken countersunk holes 5 are distributed on the inner side of the armrest body 1 , and each countersunk hole 5 is distributed on the convex plate 2 or outside the convex plate 2 .

[0021] The upper part of the armrest body 1 has a switch installation hole 6 that runs through the inside and outside thereof, and a curved and concave wiring groove 7 is formed on the inner side of the armrest body 1. The top of the wiring groove 7 is connected to the switch installation hole 6, and the bottom extends to the bottom of the armrest body 1. The middle part is generally connected to the horizontal reinforcement groove 3 and part of the vertical reinforcement groove 4. Among them, the switch installation hole 6 is generally located at the top of one of the vertical reinforcement grooves 4, which can be used to install the switch of the electric sofa as needed, and the wiring groove 7 is used to pass the line connected to the switch.

[0022] In this embodiment, the middle portion of the armrest body 1 has a sofa point pulling hole 8 that runs through the inside and outside of the armrest body 1, which can be used to pull the plastic armrest or even the entire sofa as needed.

[0023] In this embodiment, the armrest body 1 is provided with a plurality of seat frame mounting connection holes 9 penetrating the inner and outer sides thereof, wherein the inner side dimension of each seat frame mounting connection hole 9 is larger than the outer side, and can be used to install a seat frame on the sofa armrest as needed.

[0024] like Figure 3-4 As shown, the new sofa plastic armrest in another embodiment also has structures such as an armrest body 1, a convex plate 2, a transverse reinforcement groove 3, a vertical reinforcement groove 4, a countersunk hole 5, a switch installation hole 6 and a wiring groove 7. Among them, the transverse reinforcement groove 3 is located outside the convex plate 2 on the inner side of the armrest body 1, and the transverse reinforcement groove 3 is connected to all the vertical reinforcement grooves 4.

[0025] In this embodiment, a plurality of armrest mounting holes 10 are provided at the lower portion of the armrest body 1, which penetrate the inner and outer sides thereof. The inner size of each armrest mounting hole 10 is larger than the outer size, and can be used to install some auxiliary armrests on the sofa armrest as needed.

[0026] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A new type of sofa plastic armrest, characterized by: The invention comprises an armrest body (1), wherein a protruding convex plate (2), a recessed transverse reinforcement groove (3) and a plurality of recessed vertical reinforcement grooves (4) are formed on the inner lower part of the armrest body (1), and a plurality of recessed countersunk holes (5) are distributed on the inner side of the armrest body (1); wherein the upper part of the armrest body (1) has a switch mounting hole (6) penetrating the inner and outer sides thereof, and a curved and recessed wiring groove (7) is formed on the inner side of the armrest body (1), wherein the top end of the wiring groove (7) is connected to the switch mounting hole (6), and the bottom end extends to the bottom of the armrest body (1).

2. The novel plastic sofa armrest according to claim 1 is characterized in that: The transverse reinforcement groove (3) is located on the convex plate (2) on the inner side of the armrest body (1) or outside the convex plate (2).

3. The novel plastic sofa armrest according to claim 1 is characterized in that: The transverse reinforcement groove (3) is connected to at least a portion of the vertical reinforcement groove (4).

4. The novel plastic sofa armrest according to claim 1 is characterized in that: The countersunk holes (5) are respectively distributed on the convex plate (2) or outside the convex plate (2).

5. The novel plastic sofa armrest according to claim 1 is characterized in that: The switch installation hole (6) is located at the top end of one of the vertical reinforcement grooves (4).

6. The novel plastic sofa armrest according to claim 1 is characterized by: The middle part of the armrest body (1) is provided with a sofa point pulling hole (8) which runs through the inside and outside of the armrest body (1).

7. The novel plastic sofa armrest according to claim 1 is characterized by: The armrest body (1) is provided with a plurality of seat frame mounting connection holes (9) penetrating the inner and outer sides thereof.

8. The novel plastic sofa armrest according to claim 1 is characterized by: The lower part of the armrest body (1) is provided with a plurality of armrest mounting holes (10) penetrating the inner and outer sides thereof.

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