CN219895168U

CN219895168U - Electric sofa bed frame

Info

Publication number: CN219895168U
Application number: CN202320786397.6U
Authority: CN
Inventors: 王根栓
Original assignee: Bazhou Qunying Stamping Factory
Current assignee: Bazhou Qunying Stamping Factory
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-10-27
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of household, in particular to an electric sofa bed frame and a sitting and clapping frame; the inner side of the sitting and clapping frame is provided with a supporting angle frame, the inner side of the supporting angle frame is rotatably provided with a plurality of supporting rods, the supporting rods are arranged in parallel, and the bottom end of the supporting rod is rotatably provided with a fixed frame plate; the middle part of the supporting rod is rotatably provided with a bent connecting rod. The utility model has the advantages that the occupied area is small when the bed is simply converted into a sofa, the practical function is added when the bed is converted into a bed, and the bed is light and flexible when the bed is used for conversion due to the electric action, so that the bed can be operated by the old and the children, and the space is saved when the bed is converted into the sofa, so that the space utilization rate is high, and the practicability is enhanced.

Description

Electric sofa bed frame

Technical Field

The utility model relates to the technical field of household furniture, in particular to an electric sofa bed frame.

Background

The sofa bed products in the current market have single functions or large occupied area and are difficult to operate, manual operation is needed, and one person is difficult to operate. The sofa bed aims to solve the problems that in the prior art, an original sofa bed is updated and reformed, and the sofa bed consists of a support plate, an upper supporting angle and a lower fixing plate which form a parallel four-bar mechanism. The support arm and the upper support angle lower fixing plate form a parallel four-bar mechanism, the upper support angle is driven by the motor to drive the movement of the support arm to enable the sofa to sit and flap forward, and the backrest is placed flat by the bent connecting rod, so that the conversion of the sofa and the bed is realized.

Accordingly, a person skilled in the art provides a motorized sofa bed frame to solve the problems set forth in the background above.

Disclosure of Invention

In order to solve the technical problems, the utility model provides:

an electric sofa bed frame, a sitting and clapping frame; the inner side of the sitting and clapping frame is provided with a supporting angle frame, the inner side of the supporting angle frame is rotatably provided with a plurality of supporting rods, the supporting rods are arranged in parallel, and the bottom end of the supporting rod is rotatably provided with a fixed frame plate; the middle part of the supporting rod is rotatably provided with a bent connecting rod.

Preferably: the one end rotation installation that the curved connecting rod kept away from the bracing piece is equipped with the back board, and back board bottom rotates the installation and is equipped with the bearing axostylus axostyle.

Preferably: the backboard is rotatably arranged on the fixed frame plate through the bearing shaft rod.

Preferably: the electric push rod is rotatably arranged on the inner side of the fixed frame plate, and one end, far away from the fixed frame plate, of the electric push rod is rotatably arranged on the outer wall of the supporting rod.

Preferably: the number of the supporting rods is four, two supporting rods are in a group, and the supporting rods are installed in a parallelogram.

The utility model has the technical effects and advantages that:

the utility model has the advantages that the occupied area is small when the bed is simply converted into a sofa, the practical function is added when the bed is converted into a bed, and the bed is light and flexible when the bed is used for conversion due to the electric action, so that the bed can be operated by the old and the children, and the space is saved when the bed is converted into the sofa, so that the space utilization rate is high, and the practicability is enhanced.

Drawings

Fig. 1 is a schematic structural view of an electric sofa bed frame provided by an embodiment of the present utility model;

fig. 2 is a schematic structural view of a backboard in an electric sofa bed frame according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a middle bending connecting rod of an electric sofa bed frame according to an embodiment of the present utility model;

in the figure:

1. a sitting and clapping frame; 2. a corner bracket; 3. a support rod; 4. fixing the frame plate; 5. a bent connecting rod; 6. a backboard; 7. an electric push rod.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 3, in the present embodiment, an electric sofa bed frame, a sitting and clapping frame 1 is provided; the inner side of the sitting and clapping frame 1 is provided with a supporting angle frame 2, the inner side of the supporting angle frame 2 is rotatably provided with a plurality of supporting rods 3, the supporting rods 3 are arranged in parallel, and the bottom end of the supporting rods is rotatably provided with a fixed frame plate 4; the middle part of the supporting rod 3 is rotatably provided with a bent connecting rod 5; the end of the bent connecting rod 5 far away from the supporting rod 3 is rotatably provided with a back board 6, and the bottom end of the back board 6 is rotatably provided with a bearing shaft lever; the backboard 6 is rotatably arranged on the fixed frame plate 4 through a bearing shaft rod; an electric push rod 7 is rotatably arranged on the inner side of the fixed frame plate 4, and one end, far away from the fixed frame plate 4, of the electric push rod 7 is rotatably arranged on the outer wall of the supporting rod 3; the number of the supporting rods 3 is four, two supporting rods are a group, and the supporting rods are installed in a parallelogram shape;

the electric push rod 7 is connected to an external control device for opening and closing control;

when the sofa and the bed body are adjusted in a changing way;

starting an electric push rod 7, wherein the electric push rod 7 is started and then extends to enable the support rod 3 to bear force, the bottom end of the stressed support rod 3 rotates around a bottom shaft to move the support rod 3 in a parallelogram shape, the sitting and clapping frame 1 extends to one end of the fixed frame plate 4 through the corner support 2, and the sitting and clapping frame 1 and the surface of the backboard 6 are adjusted to move to a horizontal shape;

when the supporting rod 3 is subjected to force to adjust the position, a pulling force is generated on the bent connecting rod 5, and the backboard 6 is adjusted to the horizontal position through the bent connecting rod 5, so that a bed surface is formed.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. Electric sofa bed frame, its characterized in that includes:

a sitting and clapping frame (1);

the inner side of the sitting and clapping frame (1) is provided with a supporting angle frame (2), the inner side of the supporting angle frame (2) is rotatably provided with a plurality of supporting rods (3), the supporting rods (3) are arranged in parallel, and the bottom end of the supporting rods is rotatably provided with a fixed frame plate (4);

a bent connecting rod (5) is rotatably arranged in the middle of the supporting rod (3);

one end of the bent connecting rod (5) far away from the supporting rod (3) is rotatably provided with a back board (6), and the bottom end of the back board (6) is rotatably provided with a bearing shaft lever;

the backboard (6) is rotatably arranged on the fixed frame plate (4) through a bearing shaft lever;

the electric push rod (7) is rotatably arranged on the inner side of the fixed frame plate (4), and one end, far away from the fixed frame plate (4), of the electric push rod (7) is rotatably arranged on the outer wall of the supporting rod (3).

2. The electric sofa bed frame according to claim 1, characterized in that the number of support bars (3) is four in total and two are in a group, mounted in a parallelogram.