CN219166036U

CN219166036U - Single motor driven sofa bed frame

Info

Publication number: CN219166036U
Application number: CN202223340916.0U
Authority: CN
Inventors: 陈纪官; 陈斌; 吴锵锵; 张保利; 马冲
Original assignee: Jiaxing Rest Furniture & Appliance Co ltd
Current assignee: Jiaxing Rest Furniture & Appliance Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-13
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to a single-motor driven sofa bed frame, which comprises a bottom frame, a guide frame, a face frame, a round pipe, a guide pipe and a motor, wherein the face frame is connected with the guide frame; two ends of the guide frame are respectively provided with a circular pipe, one end of the motor is connected with the bottom frame, the other end of the motor is connected with the middle part of the guide frame, and the motor is arranged in parallel with the circular pipes; the two guide pipes are arranged, one end of each guide pipe is connected to the bottom frame on the same side as the motor, and the other end of each guide pipe penetrates through the round pipe and is then arranged on the opposite bottom frame; the face frame is arranged at the upper part of the guide frame; the motor pulls the guide frame, and the round tube moves back and forth on the guide tube to realize opening and contraction of the bed frame. The utility model has simple structure, convenient and quick operation and comfortable sitting feeling.

Description

Single motor driven sofa bed frame

Technical Field

The utility model relates to a sofa bed, in particular to a sofa bed frame driven by a single motor.

Background

Sofa bed is a kind of furniture commonly used in life, and various kinds of sofa beds exist at present, and the aim is to provide a bed frame which is stable and easy to operate.

The sofa bed can be pulled out by a fixed frame structure and a frame which can move relative to the fixed frame structure, so that the seat part can move smoothly, and the method adopts the form of horizontal guide rails at present, and has the defects that: expensive components are required to perform their functions.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a single-motor driven sofa bed frame which is simple, reliable and convenient to use.

In order to solve the technical problems, the utility model is realized as follows:

the utility model provides a single motor driven sofa bed frame, includes underframe, guide frame and face frame, and face frame links to each other its characterized in that with the guide frame: the device also comprises a round pipe, a guide pipe and a motor; two ends of the guide frame are respectively provided with a circular pipe, one end of the motor is connected with the bottom frame, the other end of the motor is connected with the middle part of the guide frame, and the motor is arranged in parallel with the circular pipes; the two guide pipes are arranged, one end of each guide pipe is connected to the bottom frame on the same side as the motor, and the other end of each guide pipe penetrates through the round pipe and is then arranged on the opposite bottom frame; the face frame is arranged at the upper part of the guide frame; the motor pulls the guide frame, and the round tube moves back and forth on the guide tube to realize opening and contraction of the bed frame.

The single motor driven sofa bed frame is characterized in that: the frame lifting device comprises a guide pipe, a frame lifting piece and a frame lifting piece, wherein the frame lifting piece and the frame lifting piece are arranged on the frame, the frame lifting piece is arranged on the outer side of the guide pipe, the frame lifting piece is arranged on the lower portion of the frame, a downward slope is arranged at the top of the frame lifting piece, a slope corresponding to the slope of the frame lifting piece is arranged on the frame lifting piece, when the frame is folded, the slope of the frame lifting price stops after passing through the slope of the frame lifting price, and when the frame is folded, the frame is tilted upwards.

The single motor driven sofa bed frame is characterized in that: the bottom frame lifting piece is a bottom frame lifting guide wheel, and the inclined plane of the surface frame lifting piece passes through the bottom frame lifting guide wheel, so that the motion lifting process is smoother and noiseless.

The single motor driven sofa bed frame is characterized in that: the upward tilting angle of the face frame is 3 degrees.

The single motor driven sofa bed frame is characterized in that: guide wheels are respectively arranged in two sides of the face frame, and in the movement process of the mechanism, the guide wheels roll against the inner side face of the bottom frame, so that the left-right synchronism in the movement process of the mechanism is enhanced, and the whole movement process is basically in a mute state.

The beneficial effects of the utility model are as follows: this application adopts single motor control bedstead, and when the motor pulling bedstead was drawn in, through the interact of underframe lifting piece and face frame lifting piece for under the state of drawing in, the face frame can realize upwarp 3 states, improves the sense of sitting when using as the sofa.

Drawings

The utility model is described in further detail below with reference to the attached drawings and embodiments:

fig. 1 is a schematic view of the structure of the present application when opened.

Fig. 2 is a front view of the present application when opened.

Fig. 3 is a schematic drawing of the present application when folded.

Fig. 4 is a schematic diagram illustrating a front view direction of the hinge when the hinge is folded.

Fig. 5 is a schematic drawing of the present application when folded.

Fig. 6 is a schematic diagram of example 2.

Fig. 7 is an enlarged view at a in fig. 6.

Fig. 8 is a schematic view of a guide wheel in example 3.

Fig. 9 is an enlarged view at B in fig. 8.

Fig. 10 is a schematic diagram of example 3.

Detailed Description

Example 1: as shown in fig. 1-5: the single-motor driven sofa bed frame comprises a bottom frame 1, a guide frame 2, a face frame 3, a circular tube 4, a guide tube 5 and a motor 8, wherein the face frame is connected with the guide frame; two ends of the guide frame are respectively provided with a circular pipe, one end of the motor is connected with the bottom frame, the other end of the motor is connected with the middle part of the guide frame, and the motor is arranged in parallel with the circular pipes; the two guide pipes are arranged, one end of each guide pipe is connected to the bottom frame on the same side as the motor, and the other end of each guide pipe penetrates through the round pipe and is then arranged on the opposite bottom frame; the face frame is arranged at the upper part of the guide frame; the motor pulls the guide frame, and the round tube moves back and forth on the guide tube to realize opening and contraction of the bed frame.

Above-mentioned bedstead still includes two face frame lifting pieces 6 and underframe lifting piece 7, the underframe lifting piece is installed on the underframe to be located the outside of stand pipe, the face frame lifting piece is installed in face frame lower part, the top of underframe lifting piece is equipped with a decurrent slope, the face frame lifting piece is equipped with one with the corresponding inclined plane in underframe lifting piece slope, when the bedstead draws in, the inclined plane of face frame lifting price stops to make when drawing in the state after the slope of underframe lifting price, the face frame realizes upwarping 3, through the interact of underframe lifting piece and face frame lifting piece, improve the sense of sitting when using as the sofa.

Example 2:

as shown in fig. 6-7: the bottom frame lifting piece is a bottom frame lifting guide wheel, and the inclined plane of the surface frame lifting piece passes through the bottom frame lifting guide wheel, so that the motion lifting process is smoother and noiseless.

Example 3:

as shown in fig. 8-10: guide wheels 9 are respectively arranged in the two sides of the face frame, and in the movement process of the mechanism, the guide wheels roll against the inner side face of the bottom frame, so that the left-right synchronism in the movement process of the mechanism is enhanced, and the whole movement process is basically in a mute state.

The utility model discloses a jumbo size bedstead mechanism for single motor control uses as the sofa when drawing in, becomes horizontal bed frame of lying after opening, and simple structure, convenient operation is swift, and does not influence the comfort.

Claims

1. The utility model provides a single motor driven sofa bed frame, includes underframe, guide frame and face frame, and face frame links to each other its characterized in that with the guide frame: the device also comprises a round pipe, a guide pipe and a motor; two ends of the guide frame are respectively provided with a circular pipe, one end of the motor is connected with the bottom frame, the other end of the motor is connected with the middle part of the guide frame, and the motor is arranged in parallel with the circular pipes; the two guide pipes are arranged, one end of each guide pipe is connected to the bottom frame on the same side as the motor, and the other end of each guide pipe penetrates through the round pipe and is then arranged on the opposite bottom frame; the face frame is arranged at the upper part of the guide frame; the motor pulls the guide frame, and the round tube moves back and forth on the guide tube to realize opening and contraction of the bed frame.

2. The single motor driven sofa bed frame according to claim 1, wherein: the frame lifting device comprises a guide pipe, a frame lifting piece and a frame lifting piece, wherein the frame lifting piece is arranged on the frame, the frame lifting piece is arranged on the outer side of the guide pipe, the frame lifting piece is arranged on the lower portion of the frame, a downward slope is arranged at the top of the frame lifting piece, a slope corresponding to the slope of the frame lifting piece is arranged on the frame lifting piece, when the frame is folded, the slope of the frame lifting piece stops after passing through the slope of the frame lifting piece, so that when the frame is folded, the frame is tilted upwards.

3. The single motor driven sofa bed frame according to claim 2, wherein: the bottom frame lifting piece is a bottom frame lifting guide wheel, and the inclined plane of the surface frame lifting piece passes through the bottom frame lifting guide wheel, so that the motion lifting process is smoother and noiseless.

4. A single motor driven sofa bed frame according to claim 2 or 3, characterized in that: the upward tilting angle of the face frame is 3 degrees.

5. The single motor driven sofa bed frame according to claim 1, wherein: guide wheels are respectively arranged in two sides of the face frame, and in the movement process of the mechanism, the guide wheels roll against the inner side face of the bottom frame, so that the left-right synchronism in the movement process of the mechanism is enhanced, and the whole movement process is basically in a mute state.