CN218979524U

CN218979524U - Head hanging and supine mechanism of nursing bed

Info

Publication number: CN218979524U
Application number: CN202122961562.0U
Authority: CN
Inventors: 赵阳宇; 龙跃; 吴福根
Original assignee: Zhejiang Yingluohua Rehabilitation Equipment Co ltd
Current assignee: Zhejiang Yingluohua Rehabilitation Equipment Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2023-05-09
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to a head hanging supine mechanism of a nursing bed, which comprises a bed plate and a bed frame, wherein the bed frame is used for supporting the bed plate and arranged below the bed plate, a walking frame which is arranged in parallel with the bed frame is arranged below the bed frame, one end of the bed frame is rotationally connected with the walking frame through a first connecting arm and a second connecting arm which are mutually parallel, the other end of the bed frame is rotationally connected with the walking frame, and a driving piece used for driving the first connecting arm and the second connecting arm to upwards jack one end of the bed frame is arranged on the walking frame. The utility model has the characteristics of simple and stable structure, low production cost, low use cost, higher comfort level for patients and the like.

Description

Head hanging and supine mechanism of nursing bed

Technical Field

The utility model belongs to a vertical head supine mechanism, and particularly relates to a vertical head supine mechanism of a nursing bed.

Background

The head-to-back is a lying posture with the tailstock higher than the head of the bed, and is a nursing bed form specified by national standards. The medical nursing beds in the current market are various in types, but most of the medical nursing beds do not have the functions of hanging and lying on the back, the nursing beds with the similar functions are complex in structure and poor in reliability, and other nursing posture-changing functions such as sitting, side turning, heart lying, side turning and the like are difficult to integrate further.

Disclosure of Invention

The utility model aims to provide a vertical and supine mechanism of a nursing bed, which solves the problems of complex structure, high use cost and the like in the prior art.

The technical aim of the utility model is mainly solved by the following technical scheme: the vertical head supine mechanism of the nursing bed comprises a bed plate and a bed frame, wherein the bed frame is used for supporting the bed plate and is arranged below the bed plate, a walking frame which is arranged in parallel with the bed frame is arranged below the bed frame, one end of the bed frame is rotationally connected with the walking frame through a first connecting arm and a second connecting arm which are mutually parallel, the other end of the bed frame is rotationally connected with the walking frame, and a driving piece used for driving the first connecting arm and the second connecting arm to jack up one end of the bed frame upwards is arranged on the walking frame; above-mentioned bedstead and walking frame's parallel arrangement can keep the stationarity of nursing bed, and the setting of driving piece for the control of bedstead accessible driving piece to first linking arm and second linking arm, upwards pushes up the one end of moving the bedstead, and the other end and the walking frame of bedstead rotate to be connected, make first linking arm and second linking arm move the top of frame one end, can realize the whole slope of bedstead, thereby make the bedstead possess the function of hanging down the head and lying on the back, and this structure easy operation, simple and convenient stable structure has effectively reduced manufacturing cost and use cost.

Preferably, at least one first fixing tube is arranged between the first connecting arm and the second connecting arm, a first control plate is arranged on the side wall of the first fixing tube, a convex part extending upwards is arranged on the first control plate, and the end part of the driving piece is rotationally connected with the convex part of the first control plate; the first fixing plate; above-mentioned setting of first fixed pipe and first control panel for the driving piece can be through being connected with the convex part of first control panel, promotes first control panel and upwards overturns, thereby drives first linking arm and second linking arm and upwards overturns, then can drive the whole upward movement of one end of bedstead through first fixed pipe, forms the whole slope of bedstead, makes the structure compacter, and the operation is more stable.

Preferably, the end parts of the first connecting arm and the second connecting arm are respectively provided with a first connecting pipe which can rotate and is rigidly connected with the bedstead, the other end of the bedstead is rotationally connected with the walking frame through a third connecting arm and a fourth connecting arm which are parallel to each other, and the end parts of the third connecting arm and the fourth connecting arm are respectively provided with a second connecting pipe which can rotate and is rotationally connected with the bedstead; the first connecting arm, the second connecting arm, the third connecting arm and the fourth connecting arm play a supporting role, so that four corners are used for supporting between the bedstead and the walking frame, the upward and downward movement of the bedstead is more stable, the stability of the bedstead in a horizontal state is guaranteed, and the structural strength between the bedstead and the walking frame is enhanced.

Preferably, a second control board parallel to the first control board is arranged on the first fixed pipe, a second fixed pipe capable of rotating up and down is arranged at the top of the second control board, a third fixed pipe perpendicular to the second fixed pipe is arranged at the end part of the second fixed pipe, a fourth fixed pipe is arranged between the third connecting arm and the fourth connecting arm, a third control board is arranged on the fourth fixed pipe, a T-shaped connecting pipe capable of rotating up and down and movably connected with the third fixed pipe is arranged at the top of the third control board, an electric push rod is arranged below the T-shaped connecting pipe, one end of the electric push rod is rotationally connected with the bottom of the T-shaped connecting pipe, and the other end of the electric push rod is rotationally connected with the bottom of the second fixed pipe; above-mentioned swing joint of third fixed pipe and T type connecting pipe for the cooperation of the linkage and the electric putter of the upset accessible third fixed pipe of first fixed pipe and T type connecting pipe guarantees that the bedstead is when realizing the slope function, and accessible electric putter's control drives the other end of bedstead and moves up in step, so that realize the whole rising or the reduction of bedstead, the setting of above-mentioned structure can avoid the bedstead when realizing the slope function, forms the interference to the realization of slope function, and when needs the whole horizontal lift of bedstead, accessible this structure realizes simultaneously.

Preferably, at least one guide rod is arranged on one side, facing the T-shaped connecting pipe, of the third fixed pipe, and a guide pipe sleeved on the guide rod and in sliding fit with the guide rod is arranged on one side of the head of the T-shaped connecting pipe; the guide rod and the guide tube are arranged, so that the guide tube can slide on the guide rod, and the guide tube and the guide rod can relatively move along with the change of the integral structure when the bed frame is inclined or lifted horizontally, thereby enhancing the adaptability of the structure.

Therefore, the utility model has the characteristics of simple and stable structure, low production cost, low use cost, higher comfort level for patients and the like.

Drawings

Fig. 1 is a schematic view showing the structure of the bed frame of the present utility model when it is inclined;

FIG. 2 is a schematic diagram of the structure of the present utility model;

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

As shown in fig. 1-2, a vertical head supine mechanism of a nursing bed comprises a bed plate 1 and a bed frame 2 used for supporting the bed plate 1 and arranged below the bed plate 1, a walking frame 3 arranged parallel to the bed frame 2 is arranged below the bed frame 2, one end of the bed frame 2 is rotationally connected with the walking frame 3 through a first connecting arm 21 and a second connecting arm 22 which are parallel to each other, the other end of the bed frame 2 is rotationally connected with the walking frame 3, a driving piece 4 used for driving the first connecting arm 21 and the second connecting arm 22 to jack up one end of the bed frame 2 upwards is arranged on the walking frame 3, at least one first fixing tube 25 is arranged between the first connecting arm 21 and the second connecting arm 22, a first control plate 26 arranged on the side wall of the first fixing tube 25, a convex portion 261 extending upwards is arranged on the first control plate 26, and the end of the driving piece 4 is rotationally connected with the convex portion 261 of the first control plate 26.

Above-mentioned driving piece adopts electric putter setting, for prior art, and this is unnecessary to describe again, when the whole slope of control bedstead, starts the driving piece earlier, and the convex part of driving piece promotion first control panel, first control panel drive first linking arm and second linking arm through first fixed pipe upwards overturns to it is upwards certain to push up the one end of moving the bedstead through first linking pipe, and the other end of bedstead keeps motionless, thereby has realized the whole slope of bedstead.

As shown in fig. 2, the end of the first connecting arm 21 and the end of the second connecting arm 22 are respectively provided with a first connecting pipe 27 which is rotatable and rigidly connected with the bed frame 2, the other end of the bed frame 2 is rotatably connected with the walking frame 3 through a third connecting arm 23 and a fourth connecting arm 24 which are parallel to each other, and the end of the third connecting arm 23 and the end of the fourth connecting arm 24 are respectively provided with a second connecting pipe which is rotatable and rotatably connected with the bed frame 2.

When the first control panel of driving piece control upwards overturns, the second control panel overturns in step, and the second control panel drives the fixed pipe of second and third and inclines upwards, and the T type connecting pipe inclines along with the slope of the fixed pipe of second simultaneously, and electric putter stretches this moment to adapt to the length variation between T type connecting pipe and the fixed pipe of second that brings because of the slope of T type connecting pipe and the fixed pipe of second, the bedstead realizes the slope this moment.

As shown in fig. 2, the first fixed pipe 25 is provided with a second control board 51 parallel to the first control board 26, the top of the second control board 51 is provided with a second fixed pipe 52 capable of rotating up and down, the end of the second fixed pipe 52 is provided with a third fixed pipe 53 perpendicular to the second fixed pipe 52, a fourth fixed pipe 54 is arranged between the third connecting arm 23 and the fourth connecting arm 24, the fourth fixed pipe 54 is provided with a third control board 55, the top of the third control board 55 is provided with a T-shaped connecting pipe 56 capable of rotating up and down and movably connected with the third fixed pipe 53, the lower part of the T-shaped connecting pipe 56 is provided with an electric push rod 57, one end of the electric push rod 57 is rotatably connected with the bottom of the T-shaped connecting pipe 56, the other end of the electric push rod 57 is rotatably connected with the bottom of the second fixed pipe 52, one side of the third fixed pipe 53 facing the T-shaped connecting pipe 56 is provided with at least one guide rod 531, and one side of the head of the T-shaped connecting pipe 56 is provided with a guide pipe 561 sleeved on the guide rod 531 and slidably matched with the guide rod 531.

Above-mentioned electric putter is the product that exists in the present market, for prior art, this is unnecessary, when the bedstead needs wholly to realize horizontal lift, electric putter stops starting all the time, electric putter passes through self-locking function, keep the locking state of stand pipe on the stand bar, it removes on the stand bar to restrict the stand pipe, at this moment, when the first control panel upset of driving piece control, the second control panel drives the slope of second fixed pipe and third fixed pipe, the third fixed pipe passes through electric putter and drives T type connecting pipe synchronous movement, T type connecting pipe drives the synchronous upset of third control panel, the synchronous upset of second control panel and third control panel, support the both ends of bedstead, thereby make the bedstead realize holistic horizontal lift.

Claims

1. A nursing bed mechanism of lying on his head, its characterized in that: including bed backing plate (1) and be used for supporting bed backing plate (1) and locate bedstead (2) of bed backing plate (1) below, the below of bedstead (2) is equipped with walking frame (3) with bedstead (2) parallel arrangement, the one end of bedstead (2) is through first linking arm (21) and second linking arm (22) that are parallel to each other and walking frame (3) rotation connection, the other end and the walking frame (3) rotation of bedstead (2) are connected, be equipped with on walking frame (3) and be used for driving first linking arm (21) and second linking arm (22) upwards jack-up driving piece (4) of bedstead (2) one end.

2. The nursing bed drop head supine mechanism of claim 1 wherein: at least one first fixed pipe (25) is arranged between the first connecting arm (21) and the second connecting arm (22), a first control board (26) is arranged on the side wall of the first fixed pipe (25), a convex part (261) extending upwards is arranged on the first control board (26), and the end part of the driving piece (4) is rotationally connected with the convex part (261) of the first control board (26).

3. The nursing bed drop head supine mechanism of claim 2, wherein: the end of the first connecting arm (21) and the end of the second connecting arm (22) are respectively provided with a first connecting pipe (27) which can rotate and is rigidly connected with the bedstead (2), the other end of the bedstead (2) is rotationally connected with the walking frame (3) through a third connecting arm (23) and a fourth connecting arm (24) which are parallel to each other, and the end of the third connecting arm (23) and the end of the fourth connecting arm (24) are respectively provided with a second connecting pipe (28) which can rotate and is rotationally connected with the bedstead (2).

4. A nursing bed drop head supine mechanism as defined in claim 3 wherein: the utility model discloses a motor vehicle control device, including fixed pipe (25) of motor vehicle, first fixed pipe (25) are equipped with on, first control panel (26) parallel second control panel (51), the top of second control panel (51) is equipped with rotatable second fixed pipe (52) from top to bottom, the tip of second fixed pipe (52) is equipped with and is equipped with fixed pipe (53) of the vertically third of second fixed pipe (52), be equipped with fixed pipe (54) of fourth between third linking arm (23) and fourth linking arm (24), be equipped with third control panel (55) on the fixed pipe (54) of fourth, the top of third control panel (55) is equipped with rotatable and with fixed pipe (53) swing joint's of third T type connecting pipe (56), the below of T type connecting pipe (56) is equipped with electric putter (57), the one end of electric putter (57) is connected with the bottom rotation of T type connecting pipe (56), the other end of electric putter (57) is connected with the bottom rotation of second fixed pipe (52).

5. The nursing bed drop head supine mechanism of claim 4 wherein: at least one guide rod (531) is arranged on one side, facing the T-shaped connecting pipe (56), of the third fixed pipe (53), and a guide pipe (561) which is sleeved on the guide rod (531) and is in sliding fit with the guide rod (531) is arranged on one side of the head of the T-shaped connecting pipe (56).