CN215229485U - Novel turnover mechanism of nursing bed - Google Patents
Novel turnover mechanism of nursing bed Download PDFInfo
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- CN215229485U CN215229485U CN202121706072.XU CN202121706072U CN215229485U CN 215229485 U CN215229485 U CN 215229485U CN 202121706072 U CN202121706072 U CN 202121706072U CN 215229485 U CN215229485 U CN 215229485U
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Abstract
The utility model provides a novel turnover mechanism of a nursing bed, which comprises a turnover driving component, a push plate component and an auxiliary turnover component, wherein the push plate component comprises a left turnover plate and a right turnover plate, a left turnover hole and a right turnover hole are arranged on a nursing bed board in the back area corresponding to the left turnover plate and the right turnover plate, the left turnover plate is hinged with a corresponding left turnover hole edge bed board, and the right turnover plate is hinged with a right turnover hole edge bed board; the lower end of the left turning electric push rod and the lower end of the right turning electric push rod are respectively hinged with a bed frame of the nursing bed; the auxiliary turning-over assembly comprises a left supporting plate and a right supporting plate, the right end of the left supporting plate is hinged with the right turning-over plate, and the left end of the right supporting plate is hinged with the left turning-over plate. The beneficial technical effects are as follows: promote the nursing bed and when the operation of standing up is being executed, alleviate the extrusion sense at disease back, promote the comfort of disease, reduce because of standing up the injury of operation to disease back skin repeatedly.
Description
Technical Field
The utility model relates to a turnover mechanism, in particular to a novel turnover mechanism of a nursing bed.
Background
In hospital and household nursing facilities, the old people or patients (hereinafter referred to as patients) who lie in bed for a long time due to the inconvenient movement of the lower limbs usually use nursing beds, the patients are easy to suffer from bedsores when lying in bed for a long time, and nursing staff need to help the patients to turn over frequently; in addition, the patient body is cleaned and wiped by nursing staff, but the nursing bed has single function, cannot automatically turn over the patient and only can manually turn over the patient by the nursing staff, which is troublesome and laborious.
Chinese patent with application number CN202011050471.5 discloses a nursing bed with turn-over function, which is recorded as follows: comprises a bedstead, a turnover mechanism and a bed board; the turnover mechanism comprises a turnover driving component, a transmission component and a push plate component, and both ends of a left transmission shaft and a right transmission shaft of the transmission component are respectively supported on the bedstead; the bed plate is provided with a left turnover hole and a right turnover hole, a left turnover plate and a right turnover plate of the push plate component are positioned in the left turnover hole and the right turnover hole, and the left turnover plate and the right turnover plate are hinged with the bed plate; a left turning electric push rod and a right turning electric push rod of the turning driving assembly are hinged with the bed frame, the end part of a push rod of the left turning electric push rod is hinged with the middle part of the left turning arm, and the end part of a push rod of the right turning electric push rod is hinged with the middle part of the right turning arm. The upper end of the left turnover arm or the upper end of the right turnover arm is driven by the turnover mechanism to drive the left turnover plate or the right turnover plate to turn over, so that a patient lies on the bed plate and turns over synchronously.
However, the left turning plate or the right turning plate of the patent acts on the back of a patient, and in the turning process, the back of the patient is stressed to generate huge friction force, the patient feels huge squeezing feeling, the comfort level of the nursing bed is greatly reduced, most patients with limited driving force cannot adjust the body position independently, and the back of the patient can be injured after long-time use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a novel turnover mechanism of a nursing bed which is reasonable in structure and good in experience.
In order to solve the technical problem, the utility model provides a novel turnover mechanism of a nursing bed, which comprises a turnover driving component and a push plate component, wherein the push plate component comprises a left turnover plate and a right turnover plate, the bed plate of the nursing bed in the back area is respectively provided with a left turnover hole and a right turnover hole corresponding to the left turnover plate and the right turnover plate, the left turnover plate is hinged with the corresponding bed plate at the edge of the left turnover hole, and the right turnover plate is hinged with the corresponding bed plate at the edge of the right turnover hole;
the turning driving assembly comprises a left turning electric push rod and a right turning electric push rod, the left turning electric push rod and the right turning electric push rod are positioned at the lower side of the push plate assembly, the left turning electric push rod and the right turning electric push rod are arranged in a left-right mode, the lower end of the left turning electric push rod and the lower end of the right turning electric push rod are respectively hinged with a bed frame of the nursing bed, and the left turning electric push rod and the right turning electric push rod respectively control the turning of the left turning plate and the right turning plate;
this novel turnover mechanism of nursing bed still includes supplementary turnover assembly, and supplementary turnover assembly includes left layer board and right layer board, and left layer board superpose is at left turnover board upside, and the right-hand member of left layer board is articulated with right turnover board, and right layer board superpose is at right turnover board upside, and the left end of right layer board is articulated with left turnover board.
In order to understand the technical content of the utility model more clearly, the novel turnover mechanism of the nursing bed is simply called the turnover mechanism below.
Preferably, the turning-over driving assembly further comprises a left turning-over arm and a right turning-over arm, the left turning-over arm is positioned at the lower side of the left turning-over plate, one end of the left turning-over arm is hinged with a bed frame of the nursing bed, the middle part of the left turning-over arm is hinged with the end part of a push rod of a left turning-over electric push rod, and the other end of the left turning-over arm abuts against the lower end face of the left turning-over plate;
the right turnover arm is positioned at the lower side of the right turnover plate, one end of the right turnover arm is hinged with a bed frame of the nursing bed, the middle part of the right turnover arm is hinged with the end part of a push rod of the right turnover electric push rod, and the other end of the right turnover arm is abutted against the lower end surface of the right turnover plate.
Preferably, the lower end face of the left turnover plate is fixedly connected with a left side slide rail, the end part of the left turnover arm abuts against the left side slide rail, the lower end face of the right turnover plate is fixedly connected with a right side slide rail, and the end part of the right turnover arm abuts against the right side slide rail.
Preferably, the turning mechanism is provided with a pulley at the end part of the left turning arm contacted with the left slide rail, and a pulley at the end part of the right turning arm contacted with the right slide rail.
Preferably, the left supporting plate extends to the right side to form at least one first hinge part, the first hinge part of the left supporting plate extends to the upper side of the right turning plate, and the first hinge part of the left supporting plate is hinged with the right turning plate through a hinge;
the right supporting plate extends to the left side to form at least one second hinge part, the second hinge part of the right supporting plate extends to the upper side of the left turning plate, and the second hinge part of the right supporting plate is hinged with the left turning plate through a hinge;
all first hinges of the left splint are staggered with all second hinges of the right splint.
By adopting the structure, when the left turn-over plate or the right turn-over plate executes turn-over action, the left supporting plate or the right supporting plate synchronously turns over along with the left turn-over plate or the right turn-over plate, but the turning angle of the left supporting plate or the right supporting plate is relatively small; the turnover plate on one side can drive the supporting plate on the other side to be lifted in a small range, the supporting plate is lifted upwards in a small range, an included angle between the right supporting plate and the left supporting plate can be increased, the turnover plate can drive the supporting plate to move a small distance in the opposite direction, and the extrusion feeling of the back of a patient is greatly reduced.
The turning-over mechanism has the beneficial technical effects that: rational in infrastructure, convenient to use promote the nursing bed and when the operation is stood up in the execution, alleviate the extrusion sense at disease back, promote the comfort of disease, reduce because of standing up the injury of operation to disease back skin repeatedly.
Drawings
Fig. 1 is a front view of the turning mechanism in an initial state.
Fig. 2 is a perspective view of fig. 1.
Fig. 3 is a front view of the right turn-over state of the embodiment of the turn-over mechanism.
Fig. 4 is a perspective view of fig. 3.
Detailed Description
As shown in fig. 1 to 4 (for the sake of better viewing the structure of the turnover mechanism, only the back splint of the bed plate and the turnover mechanism are shown in fig. 1 and 2).
Introduce the structure of nursing bed earlier, nursing bed includes bedstead 4 and bed board, and bedstead 4 is frame construction, and bedstead 4 is the cuboid form roughly, and 4 up end frames of bedstead can support the bed board, and 4 lateral walls parcel of bedstead have pleasing to the eye stainless steel shell, and the bed board supports on bedstead 4, and the bed board includes head pillow board, back layer board 5, waist layer board, buttock layer board, shank layer board and foot layer board, and it has left side hole of turning over and right side hole of turning over to open on the back layer board 5.
The turnover mechanism comprises a turnover driving component, a push plate component and an auxiliary turnover component.
The push plate component comprises a left turn-over plate 11 and a right turn-over plate 12, the left turn-over plate 11 is positioned in a left turn-over hole on a back support plate 5, the left turn-over plate 11 is hinged with the back support plate 5 at the edge of the corresponding left turn-over hole, a left slide rail 11a is welded on the lower end face of the left turn-over plate 11, the right turn-over plate 12 is positioned in a right turn-over hole corresponding to the back support plate 5, the right turn-over plate 12 is hinged with the back support plate 5 at the edge of the corresponding right turn-over hole, and a right slide rail 12a is welded on the lower end face of the right turn-over plate 12.
The turnover driving component comprises a left turnover electric push rod 21, a right turnover electric push rod 22, a left turnover arm 23 and a right turnover arm 24, the left turnover electric push rod 21 and the right turnover electric push rod 22 are arranged at the lower side of the push plate component, and the left turnover electric push rod 21 and the right turnover electric push rod 22 are arranged left and right.
The structure of the left turning arm 23 is the same as that of the right turning arm 24, the left turning arm 23 and the right turning arm 24 are symmetrically arranged, the left turning arm 23 is positioned at the lower side of the left turning plate 11, the right end of the left turning arm 23 is hinged with the bed frame 4 of the nursing bed through a bracket 41, the middle part of the left turning arm 23 is hinged with the end part of the push rod of the left turning electric push rod 21, the left end of the left turning arm 23 is abutted against the lower end surface of the left turning plate 11, and the end part of the left turning arm 23 contacted with the left slide rail 11a is provided with a pulley 25;
the right turnover arm 24 is arranged at the lower side of the right turnover plate 12, the left end of the right turnover arm 24 is hinged with the bed frame 4 of the nursing bed through a bracket 41, the middle part of the right turnover arm 24 is hinged with the end part of a push rod of the right turnover electric push rod 22, the right end of the right turnover arm 24 is abutted against the lower end surface of the right turnover plate 12, and the end part of the right turnover arm 24 contacted with the right slide rail 12a is also provided with a pulley 25.
The auxiliary turning-over assembly comprises a left supporting plate 31 and a right supporting plate 32, wherein the left supporting plate 31 is superposed on the upper side of the left turning-over plate 11, the right end of the left supporting plate 31 is hinged with the right turning-over plate 12, the left supporting plate 31 extends to the right side to form two first hinge parts 31a, the first hinge parts 31a of the left supporting plate 31 extend to the upper side of the right turning-over plate 12, and the first hinge parts 31a of the left supporting plate 31 are hinged with the right turning-over plate 12 through hinges; the right supporting plate 32 extends to the left to form three second hinge portions 32a, the second hinge portion 32a of the right supporting plate 32 extends to the upper side of the left turn-over plate 11, and the second hinge portion 32a of the right supporting plate 32 is hinged to the left turn-over plate 11.
The two first hinges of the left blade 31 are staggered with the three second hinges 32a of the right blade 32.
Taking the patient turning to the right side as an example, when the turning bed is used, the left turning electric push rod 21 of the turning drive assembly is started, the left turning electric push rod 21 pushes the left turning arm 23 to rotate in the upward direction, the upper end of the left turning arm 23 drives the left turning plate 11 to turn to the right side, and the patient lies on the bed plate and is turned to the right under the action of the left turning plate 11 and the seat supporting plate.
In the process, after the left turn-over plate 11 is turned over, the left supporting plate 31 is turned over synchronously along with the left turn-over plate 11, but the turning angle of the left supporting plate 31 is smaller than that of the left turn-over plate 11;
the 11 upsets of turning left can drive right layer board 32 small amplitude and lift, and the small amplitude of right layer board 32 upwards lifts, and the small amplitude of right layer board 32 upwards rotates and can increase contained angle between right layer board 32 and the left layer board 31, and the 11 upsets of turning left can drive right layer board 32 to the right side direction removal small distance moreover, slows down the sense of extrusion that disease back received greatly.
The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as belonging to the protection scope of the present invention.
Claims (5)
1. A novel turnover mechanism of a nursing bed comprises a turnover driving component and a push plate component, wherein the push plate component comprises a left turnover plate and a right turnover plate, a left turnover hole and a right turnover hole are respectively formed in the nursing bed plate in a back area corresponding to the left turnover plate and the right turnover plate, the left turnover plate is hinged with a corresponding left turnover hole edge bed plate, and the right turnover plate is hinged with a corresponding right turnover hole edge bed plate;
it is characterized in that:
the turning driving assembly comprises a left turning electric push rod and a right turning electric push rod, the left turning electric push rod and the right turning electric push rod are positioned at the lower side of the push plate assembly, the left turning electric push rod and the right turning electric push rod are arranged in a left-right mode, the lower end of the left turning electric push rod and the lower end of the right turning electric push rod are respectively hinged with a bed frame of the nursing bed, and the left turning electric push rod and the right turning electric push rod respectively control the turning of the left turning plate and the right turning plate;
this novel turnover mechanism of nursing bed still includes supplementary turnover assembly, and supplementary turnover assembly includes left layer board and right layer board, and left layer board superpose is at left turnover board upside, and the right-hand member of left layer board is articulated with right turnover board, and right layer board superpose is at right turnover board upside, and the left end of right layer board is articulated with left turnover board.
2. The novel turn-over mechanism of the nursing bed as claimed in claim 1, which is characterized in that:
the turning driving assembly also comprises a left turning arm and a right turning arm, the left turning arm is positioned at the lower side of the left turning plate, one end of the left turning arm is hinged with the bed frame of the nursing bed, the middle part of the left turning arm is hinged with the end part of the push rod of the left turning electric push rod, and the other end of the left turning arm is abutted against the lower end surface of the left turning plate;
the right turnover arm is positioned at the lower side of the right turnover plate, one end of the right turnover arm is hinged with a bed frame of the nursing bed, the middle part of the right turnover arm is hinged with the end part of a push rod of the right turnover electric push rod, and the other end of the right turnover arm is abutted against the lower end surface of the right turnover plate.
3. The novel turn-over mechanism of the nursing bed as claimed in claim 2, which is characterized in that:
the lower end face of the left turnover plate is fixedly connected with a left side slide rail, the end part of the left turnover arm is abutted against the left side slide rail, the lower end face of the right turnover plate is fixedly connected with a right side slide rail, and the end part of the right turnover arm is abutted against the right side slide rail.
4. The novel turn-over mechanism of the nursing bed as claimed in claim 3, which is characterized in that:
the pulley is installed at the end part of the left overturning arm in contact with the left sliding rail, and the pulley is also installed at the end part of the right overturning arm in contact with the right sliding rail.
5. The novel turn-over mechanism of the nursing bed as claimed in claim 1, which is characterized in that:
the left supporting plate extends to the right side to form at least one first hinge part, the first hinge part of the left supporting plate extends to the upper side of the right turning plate, and the first hinge part of the left supporting plate is hinged with the right turning plate through a hinge;
the right supporting plate extends to the left side to form at least one second hinge part, the second hinge part of the right supporting plate extends to the upper side of the left turning plate, and the second hinge part of the right supporting plate is hinged with the left turning plate through a hinge;
all first hinges of the left splint are staggered with all second hinges of the right splint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121706072.XU CN215229485U (en) | 2021-07-26 | 2021-07-26 | Novel turnover mechanism of nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121706072.XU CN215229485U (en) | 2021-07-26 | 2021-07-26 | Novel turnover mechanism of nursing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215229485U true CN215229485U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121706072.XU Active CN215229485U (en) | 2021-07-26 | 2021-07-26 | Novel turnover mechanism of nursing bed |
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| Country | Link |
|---|---|
| CN (1) | CN215229485U (en) |
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2021
- 2021-07-26 CN CN202121706072.XU patent/CN215229485U/en active Active
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