CN222929486U

CN222929486U - Electric bed frame

Info

Publication number: CN222929486U
Application number: CN202421883454.3U
Authority: CN
Inventors: 宋冠岭
Original assignee: Foshan Zhandun Furniture Co ltd
Current assignee: Foshan Zhandun Furniture Co ltd
Priority date: 2024-08-06
Filing date: 2024-08-06
Publication date: 2025-06-03
Anticipated expiration: 2034-08-06

Abstract

The present application discloses an electric bed frame, which belongs to the technical field of electric beds. It includes a bed board assembly, a main frame, a first telescopic assembly and a second telescopic assembly, wherein the bed board assembly is formed by the first frame, the second frame, the third frame, the fourth frame and the fifth frame being connected end to end and hinged in sequence, the bottom of the third frame is fixedly connected to the middle of the main frame, the length of the first telescopic assembly and the second telescopic assembly is adjustable on their telescopic axis, the two ends of the first telescopic assembly are respectively connected to the first frame and the main frame; the two ends of the second telescopic assembly are respectively connected to the fourth frame and the main frame. With the electric bed frame of the present application, when the first telescopic assembly pushes the first frame to a predetermined height, the inclination angle of the first frame relative to the horizontal plane will be greater than the inclination angle of the second frame relative to the horizontal plane, the head of the human body rests on the inclined first frame, and the back rests on the second frame, and the angles of the two are set to be non-traditionally parallel, thereby providing a more comfortable head support.

Description

Electric bed frame

Technical Field

The application relates to the technical field of electric beds, in particular to an electric bed frame.

Background

The angle of the electric bed (mainly an electric bed frame part) is adjusted by the driving device so as to meet the requirements of the human body under different postures. Such electric beds generally include a frame and a bed plate mounted on the frame, and the positions of a plurality of components on the bed plate can be adjusted by a driving device to realize the change of the angle of the bed body.

Chinese patent publication CN220529648 discloses an electric bed, for example, such electric bed is designed integrally with a bed plate portion for supporting the head and back of a human body. In a sitting position, the neck requires additional force to tilt the head forward due to the backward tilting of the body in order to view the books or electronics in the hands. Maintaining this posture for a long period of time can result in neck soreness and is not effectively supported by the electric bed.

Disclosure of Invention

The present application provides an electric bedframe that overcomes at least one or more of the problems of the prior art.

The electric bed frame comprises a bed board assembly, a main frame, a first telescopic assembly and a second telescopic assembly, wherein the bed board assembly is formed by sequentially hinging a first frame body, a second frame body, a third frame body, a fourth frame body and a fifth frame body in an end-to-end mode, the bottom of the third frame body is fixedly connected to the middle of the main frame, the length of the first telescopic assembly and the length of the second telescopic assembly on a telescopic axis of the first telescopic assembly are adjustable, two ends of the first telescopic assembly are respectively connected with the first frame body and the main frame in a rotating mode, and two ends of the second telescopic assembly are respectively connected with the fourth frame body and the main frame in a rotating mode.

When the first telescopic component starts to extend, the first frame body is lifted upwards, the outer end of the first frame body is lifted upwards, the inner end of the first frame body is pressed downwards, the second frame body is hinged with the first frame body, and the angle between the first frame body and the second frame body which are parallel originally is changed into an obtuse angle. When the first telescopic component pushes the first frame body to a preset height, the inclination angle of the first frame body relative to the horizontal plane is larger than that of the second frame body relative to the horizontal plane, the head of a human body leans against the inclined first frame body, the back leans against the second frame body, and the angles of the first frame body and the second frame body are not traditional parallel, so that more comfortable head support is provided.

In one possible implementation, the first telescoping assembly includes a first hinge mount, a second hinge mount, and a first electric pushrod, the second telescoping assembly includes a third hinge mount, a fourth hinge mount, and a second electric pushrod;

The first hinge support is fixedly connected to the back of the first frame body, and the second hinge support is fixedly connected to the first cross beam of the main frame;

The third hinge seat is fixedly connected to the back of the fourth frame body, the fourth hinge seat is fixedly connected to the second cross beam of the main frame, and the piston end and the supporting end of the second electric push rod are respectively connected with the third hinge seat and the fourth hinge seat in a hinge mode.

In one possible implementation, the first beam is located below the second frame and the second beam is located below the third frame.

In one possible implementation, the outer end of the fifth frame body is connected to the main frame through a connecting rod.

In one possible implementation manner, the first frame body, the second frame body, the third frame body, the fourth frame body and the fifth frame body are all provided with supporting bodies, the supporting bodies are elastic fabrics, and the extending direction of the supporting bodies is perpendicular to the connecting direction of the bed board assembly.

In one possible implementation manner, the main frame bottom surface is provided with a plurality of main bed legs, the third frame bottom surface is provided with a plurality of auxiliary bed legs, and the main bed legs and the auxiliary bed leg bottom surfaces are flush.

In one possible implementation, when the first telescopic assembly and the second telescopic assembly are in the contracted state, the first frame, the second frame, the fourth frame and the fifth frame all fall on the main frame.

In one possible implementation, when the first telescopic assembly is extended and lifts the first frame, an included angle between the first frame and the second frame forms an obtuse angle, and an inclination angle of the first frame relative to the horizontal plane is greater than an inclination angle of the second frame relative to the horizontal plane.

In one possible implementation, when the second telescopic link is extended and lifts the fourth frame body, the fifth frame body is inclined to the outer end side due to the constraint of the hinge link.

It should be noted that the above various possible implementations may be combined on the premise that the schemes are not contradictory.

Drawings

Fig. 1 is a schematic structural view of an electric bed frame according to an embodiment of the present application.

Fig. 2 is a schematic view of another angle of an electric bed frame according to an embodiment of the present application.

Fig. 3 is a schematic view of an electric bed frame according to an embodiment of the present application.

Fig. 4 is a front view of an electric bed frame according to an embodiment of the present application.

Fig. 5 is a schematic structural view of a bed board assembly in an electric bed frame according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a main frame of an electric bed frame according to an embodiment of the present application.

Reference numerals illustrate:

10. The bed board comprises a bed board assembly, a first frame body, a second frame body, a third frame body, a fourth frame body, a fifth frame body, a support body, a subsidiary bed leg, a main frame, a main bed leg, a first cross beam, a second cross beam, a connecting rod, a first telescopic assembly, a first hinge seat, a second hinge seat, a first electric push rod, a second telescopic assembly, a second hinge seat, a third hinge seat, a fourth hinge seat, a second electric push rod and a guardrail.

Detailed Description

The present application will now be described with reference to the accompanying drawings, which illustrate several embodiments of the application. It will be understood, however, that this application may be embodied in many different forms and is not limited to the embodiments described below, which in fact are intended to provide a more complete disclosure of the application and to fully illustrate the scope of the application to those skilled in the art. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide yet additional embodiments.

It should be understood that throughout the drawings, like reference numerals refer to like elements. In the drawings, the size of certain features may be modified for clarity. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. All terms (including technical and scientific terms) used in the specification have the meanings commonly understood by one of ordinary skill in the art unless otherwise defined. Well-known functions or constructions may not be described in detail for brevity and/or clarity.

In one aspect, referring to fig. 1 and 2 together, fig. 1 and 2 show a structure of the electric bed frame from different angles, and the electric bed frame comprises a bed board assembly 10, a main frame 20, a first telescopic assembly 30 and a second telescopic assembly 40, wherein the bed board assembly 10 is formed by sequentially hinging a first frame 11, a second frame 12, a third frame 13, a fourth frame 14 and a fifth frame 15 end to end, the first frame 11 and the second frame 12 are rigidly connected into a whole, in the conventional electric bed frame, the bottom of the third frame 13 is fixedly connected to the middle part of the main frame 20, the lengths of the first telescopic assembly 30 and the second telescopic assembly 40 on telescopic axes thereof are adjustable, two ends of the first telescopic assembly 30 are respectively rotatably connected with the first frame 11 and the main frame 20, and two ends of the second telescopic assembly 40 are respectively rotatably connected with the fourth frame 14 and the main frame 20.

Referring to fig. 5 and 6, fig. 5 and 6 show structures of the bed board assembly 10 and the main frame 20, respectively, wherein the first frame 11, the second frame 12, the third frame 13, the fourth frame 14 and the fifth frame 15 are respectively provided with a support body 16, the support body 16 is made of elastic fabric, such as elastic mesh fabric, spandex fabric, elastic knitted fabric, etc., and an extending direction of the support body 16 is perpendicular to a connecting direction of the bed board assembly 10.

The first telescopic assembly 30 comprises a first hinge support 31, a second hinge support 32 and a first electric push rod 33;

The second telescopic assembly 40 comprises a third hinge support 41, a fourth hinge support 42 and a second electric push rod 43;

the first hinge support 31 is fixedly connected to the back of the first frame 11, the second hinge support 32 is fixedly connected to the first beam 22 of the main frame 20, and the piston end and the supporting end of the first electric push rod 33 are respectively connected with the first hinge support 31 and the second hinge support 32 in a hinged manner. Preferably, the first cross member 22 is positioned below the second frame 12.

The third hinge seat 41 is fixedly connected with the back surface of the fourth frame body 14, the fourth hinge seat 42 is fixedly connected to the second cross beam 23 of the main frame 20, and the piston end and the supporting end of the second electric push rod 43 are respectively connected with the third hinge seat 41 and the fourth hinge seat 42 in a hinged manner. Preferably, the second cross member 23 is located below the third frame 13.

The outer end of the fifth frame 15 is connected to the main frame 20 through a link 24.

The outer end surface of the first frame 11 and the outer end surface of the fifth frame 15 are both provided with guardrails 50 for fixing the mattress.

Referring to fig. 3 and 4 together, fig. 3 and 4 show a use state of the electric bed frame according to the present application from different angles, the bottom surface of the main frame 20 is provided with a plurality of main legs 21, the bottom surface of the third frame 13 is provided with a plurality of auxiliary legs 17, and the bottom surfaces of the main legs 21 and the auxiliary legs 17 are flush.

When the first and second telescopic members 30 and 40 are in the contracted state, the first, second, fourth and fifth frames 11, 12, 14 and 15 are all dropped onto the main frame 20.

When the first telescopic assembly 30 starts to extend, the first frame 11 will be lifted upwards, the outer end is tilted upwards, and the inner end is pressed downwards. Since the first frame 11 and the second frame 12 are connected by the hinge, the angle between the first frame 11 and the second frame 12, which are originally parallel, becomes an obtuse angle. When the first telescopic assembly 30 pushes the first frame 11 to a predetermined height, the inclination angle of the first frame 11 with respect to the horizontal plane will be greater than the inclination angle of the second frame 12 with respect to the horizontal plane. At this time, the head of the human body leans against the inclined first frame 11, and the back leans against the second frame 12, and the angles of the two are set in a non-conventional parallel manner, so that more comfortable head support is provided.

When the second telescopic assembly 40 starts to extend, the side of the fourth frame 14, which is close to the fifth frame 15, will tilt upwards. Since the outer end of the fifth carriage 15 is constrained by the hinged link 24, the fifth carriage 15 is disposed obliquely with its outer end being relatively slightly lower. In this way, the thighs of the human body will rest on the fourth frame 14 and the calves rest on the inclined fifth frame 15, thereby providing more comfortable support.

A mattress is arranged between the human body and the electric bed, and the mattress changes along with the change of the electric bed frame.

Although exemplary embodiments of the present application have been described, it will be understood by those skilled in the art that various changes and modifications can be made to the exemplary embodiments of the present application without departing from the spirit and scope of the application. Accordingly, all changes and modifications are intended to be included within the scope of the present application as defined by the appended claims. The application is defined by the following claims, with equivalents of the claims to be included therein.

Claims

1. The electric bed frame comprises a bed plate assembly (10), a main frame (20), a first telescopic assembly (30) and a second telescopic assembly (40), and is characterized in that the bed plate assembly (10) is formed by sequentially hinging a first frame body (11), a second frame body (12), a third frame body (13), a fourth frame body (14) and a fifth frame body (15) in an end-to-end mode, the bottom of the third frame body (13) is fixedly connected to the middle of the main frame (20), the lengths of the first telescopic assembly (30) and the second telescopic assembly (40) on telescopic axes of the first telescopic assembly and the second telescopic assembly are adjustable, the two ends of the first telescopic assembly (30) are respectively connected with the first frame body (11) and the main frame (20) in a rotating mode, and the two ends of the second telescopic assembly (40) are respectively connected with the fourth frame body (14) and the main frame (20) in a rotating mode.

2. The electric bedframe of claim 1, wherein the first frame body (11), the second frame body (12), the fourth frame body (14) and the fifth frame body (15) are all placed on the main frame (20) when the first telescopic assembly (30) and the second telescopic assembly (40) are in the contracted state.

3. The electric bedframe as set forth in claim 2, wherein when the first telescopic unit (30) is extended and lifts the first frame body (11), an included angle between the first frame body (11) and the second frame body (12) forms an obtuse angle, and an inclination angle of the first frame body (11) with respect to a horizontal plane is greater than an inclination angle of the second frame body (12) with respect to the horizontal plane.

4. The electric bed frame according to claim 2, wherein the fifth frame (15) is inclined to the outer end side due to the constraint of the hinge link (24) when the second telescopic link is extended and lifts the fourth frame (14).

5. The electric bed frame according to claim 2, wherein the first telescopic assembly (30) comprises a first hinge support (31), a second hinge support (32) and a first electric push rod (33), and the second telescopic assembly (40) comprises a third hinge support (41), a fourth hinge support (42) and a second electric push rod (43);

The first hinge support (31) is fixedly connected to the back of the first frame body (11), and the second hinge support (32) is fixedly connected to the first cross beam (22) of the main frame (20), and the piston end and the supporting end of the first electric push rod (33) are respectively connected with the first hinge support (31) and the second hinge support (32) in a hinged manner;

The third hinge seat (41) is fixedly connected to the back of the fourth frame body (14), the fourth hinge seat (42) is fixedly connected to the second cross beam (23) of the main frame (20), and the piston end and the supporting end of the second electric push rod (43) are respectively connected with the third hinge seat (41) and the fourth hinge seat (42) in a hinged mode.

6. The electric bed frame according to claim 5, characterized in that the first cross member (22) is located below the second frame body (12), and the second cross member (23) is located below the third frame body (13).

7. The electric bed frame according to claim 1, wherein the outer end of the fifth frame body (15) is connected to the main frame (20) through a connecting rod (24).

8. The electric bed frame according to claim 1, wherein the first frame body (11), the second frame body (12), the third frame body (13), the fourth frame body (14) and the fifth frame body (15) are respectively provided with a support body (16), the support bodies (16) are elastic fabrics, and the extending direction of the support bodies (16) is perpendicular to the connecting direction of the bed board assembly (10).

9. The electric bed frame according to claim 1, characterized in that the bottom surface of the main frame (20) is provided with a plurality of main bed legs (21), the bottom surface of the third frame body (13) is provided with a plurality of auxiliary bed legs (17), and the bottom surfaces of the main bed legs (21) and the auxiliary bed legs (17) are flush.