CN219375252U - Nursing bed motor power transmission structure - Google Patents

Abstract

The utility model relates to a motor power transmission structure of a nursing bed, which is arranged on a bed tail underframe of the nursing bed and is connected with a driving device of the nursing bed, a thigh frame and a shank frame; the driving device of the nursing bed is formed by connecting a motor with a bed tail motor rod; the thigh frame and the shank frame of the nursing bed are arranged on the bed tail underframe of the nursing bed side by side, the front end of the thigh frame of the nursing bed is hinged on the bed tail underframe of the nursing bed, the shank end of the nursing bed is supported on the bed tail underframe of the nursing bed, and the tail end of the thigh frame of the nursing bed is hinged with the front end of the shank frame of the nursing bed; the transmission structure comprises a plurality of bed tail connecting pieces and a plurality of foot connecting pieces, wherein each bed tail connecting piece is arranged side by side, one end of each bed tail connecting piece is hinged with the thigh frame of the nursing bed, the other end of each bed tail connecting piece is respectively connected with a plurality of connecting pieces which are arranged on the motor rod of the bed tail side by side, one end of each foot connecting piece is hinged with the shank frame of the nursing bed, and the other end of each foot connecting piece is hinged with the bed tail underframe of the nursing bed. Easy to install and disassemble, and convenient to maintain and check.

Description

Nursing bed motor power transmission structure

Technical Field

The utility model relates to a nursing bed, in particular to a motor power transmission structure of the nursing bed.

Background

Nursing beds (medical beds in hospitals or rehabilitation industries or multifunctional furniture home beds), and technologies of motors and motor transmission structures; the traditional nursing bed is not subdivided into a whole for leg support frames, and is driven to lift by a motor power transmission structure, so that the leg support frames are divided into a shank frame and a thigh frame for providing comfortable body position for patients, and the traditional motor power transmission structure is insufficient;

of course, a group of motor power transmission structures can be added, but the nursing bed structure is certainly complicated, and the installation and the disassembly are not facilitated, and the maintenance and the inspection are not facilitated;

the other steps are as follows: 201520047246.4 domestic nursing bed, 200920196373.5 take the nursing bed of flexible coupling, and both provide drive structure, realize the lift of shank frame, thigh frame, but overall structure is complicated, is unfavorable for the installation and dismantles, is unfavorable for the maintenance inspection.

Disclosure of Invention

In order to solve the above problems, the present utility model provides a power transmission structure of a nursing bed motor, which is easy to install and disassemble and convenient to maintain and check.

The technical scheme of the utility model is as follows:

the motor power transmission structure of the nursing bed is arranged on a bed tail underframe of the nursing bed and is connected with a driving device of the nursing bed, a thigh frame and a shank frame; the driving device of the nursing bed is formed by connecting a motor with a bed tail motor rod; the thigh frame and the shank frame of the nursing bed are arranged on the bed tail underframe of the nursing bed side by side, the front end of the thigh frame of the nursing bed is hinged on the bed tail underframe of the nursing bed, the shank end of the shank frame of the nursing bed is supported on the bed tail underframe of the nursing bed, and the tail end of the thigh frame of the nursing bed is hinged with the front end of the shank frame of the nursing bed;

the transmission structure comprises a plurality of bed tail connecting pieces and a plurality of foot connecting pieces, wherein each bed tail connecting piece is arranged side by side, one end of each bed tail connecting piece is hinged with a thigh frame of the nursing bed, the other end of each bed tail connecting piece is respectively connected with a plurality of connecting pieces which are arranged on a bed tail motor rod side by side, one end of each foot connecting piece is hinged with a shank frame of the nursing bed, and the other end of each foot connecting piece is hinged with a bed tail underframe of the nursing bed;

the motor drives the bed tail motor rod to rotate so as to drive each connecting sheet to swing up and down, each bed tail connecting sheet acts along with the connecting sheet, the thigh frame of the nursing bed is driven to swing up and down by taking the hinge of the front end of the thigh frame as an axis, the shank frame of the nursing bed swings up and down along with the front end of the thigh frame, the tail end of the shank frame is driven to follow, each foot connecting sheet swings up and down along with the shank frame, and the legs of the nursing bed are converted between a horizontal state and a lifting state;

when the legs of the nursing bed are in a horizontal state, the thigh frames and the shank frames of the nursing bed are horizontal, and when the legs of the nursing bed are in a lifting state, the thigh frames and the shank frames of the nursing bed form included angles;

when the legs of the nursing bed are in a lifting state, thigh frames and shank frames of the nursing bed are supported by the tail connecting pieces and the foot connecting pieces.

The thigh frame and the shank frame tail end of the nursing bed are provided with a support and/or a support column;

when the legs of the nursing bed are in a horizontal state, the support and/or the support column is/are supported on the bed tail underframe of the nursing bed.

The utility model has the advantages of reasonable design, simple structure and reliable function; the device is easy to install and disassemble, and convenient to maintain and check; the parts are miniaturized.

Drawings

Fig. 1 is a schematic view (explosion) of a power transmission structure of a nursing bed motor.

In the figure, a transmission structure 1, a bed tail connecting sheet 1-1, a foot connecting sheet 1-2, a bed tail underframe 2 of a nursing bed, a thigh frame 3 of the nursing bed, a shank frame 4 of the nursing bed, a bed tail motor rod 5, a connecting sheet 6, a support 7 and a support column 8 are arranged.

Description of the embodiments

As shown in the figure, the motor power transmission structure of the nursing bed is characterized in that the transmission structure 1 is arranged on a bed tail underframe 2 of the nursing bed and is connected with a driving device of the nursing bed, a thigh frame 3 and a shank frame 4; the driving device of the nursing bed is formed by connecting a motor with a bed tail motor rod 5; the thigh frame 3 and the shank frame 4 of the nursing bed are arranged on the bed tail underframe 2 of the nursing bed side by side, the front end of the thigh frame 3 of the nursing bed is hinged on the bed tail underframe 2 of the nursing bed, the tail end of the shank frame 4 of the nursing bed is supported on the bed tail underframe 2 of the nursing bed, and the tail end of the thigh frame 3 of the nursing bed is hinged with the front end of the shank frame 4 of the nursing bed;

the transmission structure 1 comprises a plurality of bed tail connecting pieces 1-1 and a plurality of foot connecting pieces 1-2, wherein each bed tail connecting piece 1-1 is parallel, one end of each bed tail connecting piece is hinged with a thigh frame 2 of a nursing bed, the other end of each bed tail connecting piece is respectively connected with a plurality of connecting pieces 6 which are arranged on a bed tail motor rod 5 in parallel, each foot connecting piece 1-2 is parallel, one end of each foot connecting piece is hinged with a shank frame 3 of the nursing bed, and the other end of each foot connecting piece is hinged with a bed tail underframe 2 of the nursing bed;

the motor drives the bed tail motor rod 5 to rotate so as to drive the connecting pieces 6 to swing up and down, the bed tail connecting pieces 1-1 move along with the connecting pieces, the thigh frame 3 of the nursing bed is driven to swing up and down by taking the hinge of the front end of the thigh frame as an axis, the shank frame 4 of the nursing bed swings up and down along with the front end of the thigh frame, the tail end of the shank frame is driven to follow up, the foot connecting pieces 1-2 swing up and down along with the shank frame, and the legs of the nursing bed are converted between a horizontal state and a lifting state;

when the legs of the nursing bed are in a horizontal state, the thigh frames 3 and the shank frames 4 of the nursing bed are horizontal, and when the legs of the nursing bed are in a lifting state, the thigh frames 3 and the shank frames 4 of the nursing bed form included angles;

when the legs of the nursing bed are in a lifting state, thigh frames 3 and shank frames 4 of the nursing bed are supported by the tail connecting pieces 1-1 and the foot connecting pieces 1-2;

the tail end of a thigh frame 3 of the nursing bed is provided with a support 7 and a support column 8, and the tail end of a shank frame 4 of the nursing bed is provided with the support column 8;

when the legs of the nursing bed are in a horizontal state, the support 7 and the support column 8 are supported on the bed tail underframe 2 of the nursing bed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications to the technical solution and the inventive concept thereof within the scope of the present utility model.

Claims (2)

1. The motor power transmission structure of the nursing bed is arranged on a bed tail underframe of the nursing bed and is connected with a driving device of the nursing bed, a thigh frame and a shank frame; the driving device of the nursing bed is formed by connecting a motor with a bed tail motor rod; the nursing bed is characterized in that the thigh frame and the shank frame of the nursing bed are arranged on the bed tail underframe of the nursing bed side by side, the front end of the thigh frame of the nursing bed is hinged on the bed tail underframe of the nursing bed, the shank tail end of the nursing bed is supported on the bed tail underframe of the nursing bed, and the tail end of the thigh frame of the nursing bed is hinged with the front end of the shank frame of the nursing bed;

the transmission structure comprises a plurality of bed tail connecting pieces and a plurality of foot connecting pieces, wherein each bed tail connecting piece is arranged side by side, one end of each bed tail connecting piece is hinged with a thigh frame of the nursing bed, the other end of each bed tail connecting piece is respectively connected with a plurality of connecting pieces which are arranged on a bed tail motor rod side by side, one end of each foot connecting piece is hinged with a shank frame of the nursing bed, and the other end of each foot connecting piece is hinged with a bed tail underframe of the nursing bed;

the motor drives the bed tail motor rod to rotate so as to drive each connecting sheet to swing up and down, each bed tail connecting sheet acts along with the connecting sheet, the thigh frame of the nursing bed is driven to swing up and down by taking the hinge of the front end of the thigh frame as an axis, the shank frame of the nursing bed swings up and down along with the front end of the thigh frame, the tail end of the shank frame is driven to follow, each foot connecting sheet swings up and down along with the shank frame, and the legs of the nursing bed are converted between a horizontal state and a lifting state;

when the legs of the nursing bed are in a horizontal state, the thigh frames and the shank frames of the nursing bed are horizontal, and when the legs of the nursing bed are in a lifting state, the thigh frames and the shank frames of the nursing bed form included angles;

when the legs of the nursing bed are in a lifting state, thigh frames and shank frames of the nursing bed are supported by the tail connecting pieces and the foot connecting pieces.

2. A nursing bed motor power transmission structure as claimed in claim 1, characterized in that the thigh frame and the shank frame tail end of the nursing bed are provided with a support and/or a support column;

when the legs of the nursing bed are in a horizontal state, the support and/or the support column is/are supported on the bed tail underframe of the nursing bed.