CN209965816U

CN209965816U - Folding sofa bed armrest

Info

Publication number: CN209965816U
Application number: CN201920669736.6U
Authority: CN
Inventors: 张检文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-11
Filing date: 2019-05-11
Publication date: 2020-01-21
Anticipated expiration: 2029-05-11

Abstract

The utility model discloses a folding sofa bed handrail, including first member, first member is equipped with two, and two first members are parallel to each other, two be connected with the second member between the top of first member, the side both ends of second member all are fixed with the mount pad of U-shaped, the constant head tank has been seted up at the top of mount pad, the inside of mount pad is fixed with the fixed axle, the inside of mount pad is equipped with the third member, the slide opening of bar is all seted up to the both sides of third member, the both sides of third member all are fixed with the reference column, the fixed axle runs through the slide opening, two be connected with the fourth member between the top of third member. The utility model discloses can realize folding, convenient operation, convenient to use, the structure letter is answered novelty, has fine practicality.

Description

Folding sofa bed armrest

Technical Field

The utility model relates to a sofa bed technical field especially relates to a folding sofa bed handrail.

Background

The sofa bed is furniture capable of being used as a sofa and a bed. Modern living room arrangement is highly appreciated, and multifunctional furniture is becoming more and more popular choice, and the sofa bed is one of them. In a small dwelling, a sofa bed is necessary to meet the occasional visitor's living needs. In general, the sofa bed can be placed in a living room or a study room and can serve as a seat; at night when guests come, the sofa bed is unfolded, and the bed is just a bed after bedding is laid. In a common house type such as a three-room and two-room, the sofa bed can be outside the sleeping bed for people to sleep, and the master is helped to deal with occasional visits by a plurality of guests. It is instructive to select an appropriate sofa bed. The sofa bed needs to satisfy two functions of sitting and lying, and is firm, durable and beautiful, and the material and the process of the sofa bed are guaranteed.

The armrests of the prior sofa bed are generally fixed, so that the two ends of the protruding armrests are not only unsightly when the sofa bed is used, but also are useless, and more importantly, bring certain troubles to use, and therefore a folding sofa bed armrest is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a folding sofa bed handrail.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a folding sofa bed handrail, includes first member, first member is equipped with two, and two first members are parallel to each other, two be connected with the second member between the top of first member, the side both ends of second member all are fixed with the mount pad of U-shaped, the constant head tank has been seted up at the top of mount pad, the inside of mount pad is fixed with the fixed axle, the inside of mount pad is equipped with the third member, the slide opening of bar is all seted up to the both sides of third member, the both sides of third member all are fixed with the reference column, the fixed axle runs through the slide opening, two be connected with the fourth member between the top of third member.

Preferably, a first reinforcing rod is connected between the two first rod pieces, and the first reinforcing rod is perpendicular to the first rod pieces.

Preferably, a second reinforcing rod is connected between the two third rod pieces, and the second reinforcing rod is perpendicular to the third rod pieces.

Preferably, the second rod is perpendicular to the first rod.

Preferably, the fourth rod is perpendicular to the third rod.

Preferably, the first rod piece, the second rod piece, the third rod piece and the fourth rod piece are hollow square tubes, and a blank cap is fixed at the top end of the third rod piece.

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

the utility model discloses in when needing handrail structure, pass through the slide opening with the third member and the fixed axle rotates first member top, then with the reference column card in the constant head tank at mount pad top, like this, the third member is fixed promptly, user's can hold up on fourth member, when not needing handrail structure, upwards stimulate the third member and break away from the reference column from the constant head tank, then rotate one side that the third member can rotate the third member to first member, realize folding, and convenient operation, convenient to use, the structure letter is answered novelty, and has fine practicality.

Drawings

FIG. 1 is a schematic view of a foldable sofa bed armrest according to the present invention;

FIG. 2 is a schematic structural view of a third rod of the foldable sofa bed armrest;

fig. 3 is a schematic structural view of the mounting seat of the foldable sofa bed armrest provided by the present invention.

In the figure: 1 a first rod piece, 2 a second rod piece, 3 a fourth rod piece, 4 a third rod piece, 5 an installation seat, 6 a blank cap, 7 a positioning column, 8 a sliding hole, 9 a fixing shaft and 10 a positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a folding sofa bed armrest comprises first rod pieces 1, the first rod pieces 1 are provided with two, the two first rod pieces 1 are parallel to each other, a second rod piece 2 is connected between the tops of the two first rod pieces 1, two ends of the side edge of the second rod piece 2 are respectively fixed with a U-shaped mounting seat 5, a positioning groove 10 is formed in the top of the mounting seat 5, a fixing shaft 9 is fixed in the mounting seat 5, a third rod piece 4 is arranged in the mounting seat 5, strip-shaped sliding holes 8 are formed in two sides of the third rod piece 4, positioning columns 7 are respectively fixed on two sides of the third rod piece 4, the fixing shaft 9 penetrates through the sliding holes 8, and a fourth rod piece 3 is connected between the tops of the two third rod pieces 4.

Wherein, be connected with first stiffener between two first member 1, first stiffener is perpendicular with first member 1.

Wherein, be connected with the second stiffener between two third member 4, the second stiffener is perpendicular with third member 4.

Wherein the second bar 2 is perpendicular to the first bar 1.

Wherein the fourth bar 3 is perpendicular to the third bar 4.

The first rod piece 1, the second rod piece 2, the third rod piece 4 and the fourth rod piece 3 are all hollow square tubes, and a blank cap 6 is fixed at the top end of the third rod piece 4.

The working principle is as follows: the utility model can be arranged at the two ends of the sofa bed, namely the first rod piece 1 is fixed at the end part of the sofa bed; when needing handrail construction, rotate first member 1 top with third member 4 through slide opening 8 and fixed axle 9, then block reference column 7 in the constant head tank 10 at mount pad 5 top, like this, third member 4 is fixed promptly, user's can be held up on fourth member 3, when not needing handrail construction, upwards stimulate third member 4 and break away from reference column 7 from constant head tank 10, then rotate third member 4 and can rotate third member 4 to one side of first member 1, realize folding, and convenient for operation, the structure is simple and novel, and has fine practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A folding sofa bed armrest comprises a first rod piece (1), and is characterized in that the number of the first rod piece (1) is two, the two first rod pieces (1) are parallel to each other, a second rod piece (2) is connected between the tops of the two first rod pieces (1), two ends of the side edge of the second rod piece (2) are both fixed with a U-shaped mounting seat (5), the top of the mounting seat (5) is provided with a positioning groove (10), a fixed shaft (9) is fixed inside the mounting seat (5), a third rod piece (4) is arranged inside the mounting seat (5), strip-shaped sliding holes (8) are respectively arranged at the two sides of the third rod piece (4), and positioning columns (7) are fixed on two sides of the third rod pieces (4), the fixed shaft (9) penetrates through the sliding hole (8), and a fourth rod piece (3) is connected between the tops of the two third rod pieces (4).

2. A foldable sofa bed armrest according to claim 1, characterised in that between two first bars (1) there is connected a first reinforcement bar, which is perpendicular to the first bars (1).

3. A folding sofa bed armrest according to claim 1, characterised in that between the two third bars (4) there is connected a second reinforcement bar, which is perpendicular to the third bars (4).

4. A folding sofa bed armrest according to claim 1, characterised in that the second bar (2) is perpendicular to the first bar (1).

5. A folding sofa bed armrest according to claim 1, characterised in that the fourth bar (3) is perpendicular to the third bar (4).

6. A foldable sofa bed armrest according to claim 1, wherein the first rod (1), the second rod (2), the third rod (4) and the fourth rod (3) are all hollow square tubes, and the top end of the third rod (4) is fixed with a blank cap (6).