CN107928917B - Nursing device with three functions realized by electric push rod - Google Patents
Nursing device with three functions realized by electric push rod Download PDFInfo
- Publication number
- CN107928917B CN107928917B CN201810010955.3A CN201810010955A CN107928917B CN 107928917 B CN107928917 B CN 107928917B CN 201810010955 A CN201810010955 A CN 201810010955A CN 107928917 B CN107928917 B CN 107928917B
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- China
- Prior art keywords
- connecting rod
- lifting
- push rod
- rod
- main frame
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/018—Control or drive mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
- A61G7/075—Rests specially adapted therefor for the limbs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a nursing device with three functions realized by an electric push rod, which is connected with a main shaft, wherein the main shaft is connected with a V-shaped connecting rod and an armrest lifting push rod, the V-shaped push rod is connected with a straight connecting rod, the straight connecting rod is connected with a rotary connecting rod, the rotary connecting rod is connected with a backboard lifting push rod, the upper end of the V-shaped connecting rod is connected with a lifting back wheel, the lifting back wheel is in rolling connection with the backboard, the other end of the armrest lifting push rod is connected with an armrest lifting shaft, the armrest lifting shaft is connected with an armrest lifting connecting rod, one end of an auxiliary connecting rod is connected with an armrest, and the other end of the auxiliary connecting rod is connected with a main frame; the electric push rod starts the pushing main shaft to move forward and upward, the back wheel at the upper end of the V-shaped push rod and the back plate roll to enable the back plate to be gradually erected and the main frame to change in angle, meanwhile, the main shaft moves forward and upward simultaneously, the handrail lifting push rod moves forward and upward through the lifting shaft and the handrail lifting connecting rod, and the handrail lifting connecting rod is horizontally lifted under the action of the four nursing devices consisting of the auxiliary connecting rod, the handrail and the main frame.
Description
Technical Field
The invention relates to a nursing device with three functions realized by an electric push rod.
Background
At present, three functions of lifting armrests, lifting backs and turning backs of the existing nursing bed equipment are realized by three independent action mechanisms, and the three actions should be simultaneously performed to simulate the best supporting of people, and the mode that the nursing staff feel the most gentle in hands is adopted, so that the three functions of the existing nursing bed equipment are realized by one step and one function, the whole structure is complex, and the effect of synchronizing functions cannot be achieved.
Disclosure of Invention
The invention provides a nursing device with three functions of lifting a back plate and a handrail synchronously and lifting the back plate.
In order to achieve the above purpose, the following technical scheme is adopted:
nursing device of three functions is realized to electricity push rod includes: the device comprises an electric push rod, a main shaft, a V-shaped connecting rod, a straight connecting rod, a rotary connecting rod, a backboard lifting push rod, a lifting back wheel, a backboard, a handrail lifting push rod, an auxiliary connecting rod, a handrail lifting shaft, a handrail and a main frame;
the main frame is a rectangular frame body;
one end of the electric push rod is hinged to the cross beam at the bottom of the main frame, and the other end of the electric push rod is fixedly connected with the main shaft, namely, is assembled by synchronously rotating with the main shaft;
the two ends of the main shaft are synchronously rotated and assembled with a handrail lifting push rod, and the middle part of the main shaft is synchronously rotated and assembled with a V-shaped connecting rod which is connected with a long rod part of the V-shaped connecting rod;
the tip part of the V-shaped connecting rod is assembled with the main frame through a rotating shaft in a rotating way;
wherein, the rotation assembly point of the tip part of the V-shaped connecting rod and the main frame is higher than the hinging point of the electric push rod and the cross beam at the bottom of the main frame;
the backboard is provided with side frame vertical rods at two sides of the bottom and is a telescopic rod, and the bottom end of the telescopic rod is rotationally assembled at the upper end of the main frame through a rotating shaft;
the two armrests are respectively arranged at the left side and the right side of the backboard;
the lower end face of each armrest is hinged with an armrest lifting connecting rod and an auxiliary connecting rod, and the other ends of the armrest lifting connecting rod and the auxiliary connecting rod are hinged with a frame at the position of the upper end of the main frame, namely, the armrest lifting connecting rod, the auxiliary connecting rod and the frame at the upper end of the main frame form a parallel four-connecting-rod structure;
the other end of the handrail lifting push rod is in contact with the side edge of the lower end of the handrail, and is rotationally assembled with the upper half part of the handrail lifting connecting rod 11 through a handrail lifting shaft;
the top end of the long rod part of the V-shaped connecting rod is rotatably provided with a back lifting wheel, the back lifting wheel is attached to the end surface of the bottom of the back plate, the short rod part of the V-shaped connecting rod is hinged with a straight connecting rod, and the other end of the straight connecting rod is hinged with a rotary connecting rod;
the middle part of the rotary connecting rod is rotationally assembled with the main frame through a rotating shaft, and the other end of the rotary connecting rod is hinged with the lifting push rod of the backboard;
the other end of the backboard ascending push rod is hinged with the lower end of the backboard, and the hinged position is positioned at the upper telescopic part of the backboard telescopic rod.
According to the invention, the electric push rod starts the push-out main shaft to move forwards and upwards, and the back wheel at the upper end of the V-shaped push rod and the back plate roll to enable the back plate to be gradually erected and the main frame to change in angle, and the maximum included angle between the back plate and the main frame can be designed to be 80 degrees (mainly determined by the angle between the connecting rods); meanwhile, a straight connecting rod connected with the lower end of the V-shaped connecting rod pushes the rotary connecting rod to do rotary motion, and a backboard lifting push rod connected with the other end of the rotary connecting rod pushes the backboard to vertically lift while the angle of the backboard changes; in the action process, the main shaft moves forwards and upwards, the handrail lifting push rod moves forwards and upwards through the lifting shaft and the handrail lifting connecting rod, and the handrail is horizontally lifted under the action of the four nursing devices consisting of the handrail lifting connecting rod, the auxiliary connecting rod, the handrail and the main frame. Thereby realizing that three actions of lifting back, lifting armrests and lifting back plates are synchronously completed under the action of one electric push rod.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention, as well as the preferred embodiments thereof, together with the following detailed description of the invention, given by way of illustration only, together with the accompanying drawings.
Drawings
The invention is illustrated in 1 drawing, wherein:
fig. 1 is a schematic perspective view of the present invention.
In the figure: 1. the device comprises an electric push rod, 2, a main shaft, 3, a V-shaped connecting rod, 4, a straight connecting rod, 5, a rotary connecting rod, 6, a backboard lifting push rod, 7, a lifting back wheel, 8, a backboard, 9, a handrail lifting push rod, 10, an auxiliary connecting rod, 11, a handrail lifting connecting rod, 12, a handrail lifting shaft, 13, a handrail, 14 and a main frame.
Detailed Description
A care device for implementing three functions by an electric putter as shown in fig. 1, comprising: the device comprises an electric push rod 1, a main shaft 2, a V-shaped connecting rod 3, a straight connecting rod 4, a rotary connecting rod 5, a backboard lifting push rod 6, a lifting back wheel 7, a backboard 8, an armrest lifting push rod 9, an auxiliary connecting rod 10, an armrest lifting connecting rod 11, an armrest lifting shaft 12, an armrest 13 and a main frame 14;
the main frame 14 is a rectangular frame body;
one end of the electric push rod 1 is hinged to a beam at the bottom of the main frame 14, and the other end of the electric push rod is fixedly connected with the main shaft 2, namely is synchronously assembled with the main shaft 2 in a rotating way;
the two ends of the main shaft 2 are synchronously rotated and assembled with a handrail lifting push rod 9, and the middle part is synchronously rotated and assembled with a V-shaped connecting rod 3, wherein the V-shaped connecting rod 3 is connected with a long rod part;
the tip end part of the V-shaped connecting rod 3 is assembled with the main frame 14 through a rotating shaft in a rotating way;
wherein, the rotation assembly point of the tip part of the V-shaped connecting rod 3 and the main frame 14 is higher than the hinging point of the electric push rod 1 and the cross beam at the bottom of the main frame 14;
the backboard 8 is provided with side frame vertical rods at two sides of the bottom part as telescopic rods, and the bottom ends of the telescopic rods are rotatably assembled at the upper end of the main frame 14 through rotating shafts;
the two armrests 13 are respectively arranged at the left side and the right side of the backboard 8;
the lower end face of each armrest 13 is hinged with an armrest lifting connecting rod 11 and an auxiliary connecting rod 10, and the other ends of the armrest lifting connecting rod 11 and the auxiliary connecting rod 10 are hinged with the frame at the upper end of the main frame 14, namely the armrests 13, the armrest lifting connecting rods 11, the auxiliary connecting rod 10 and the frame at the upper end of the main frame 14 form a parallel four-bar structure;
the other end of the armrest lifting push rod 9 is applied to the side edge of the lower end of the armrest 13, and is rotationally assembled with the upper half part of the armrest lifting connecting rod 11 through an armrest lifting shaft 12;
the top end of the long rod part of the V-shaped connecting rod 3 is rotatably provided with a back lifting wheel 7, the back lifting wheel 7 is attached to the end surface of the bottom of the back plate 8, the short rod part of the V-shaped connecting rod 3 is hinged with a straight connecting rod 4, and the other end of the straight connecting rod 4 is hinged with a rotary connecting rod 5;
the middle part of the rotary connecting rod 5 is rotationally assembled with the main frame 14 through a rotating shaft, and the other end of the rotary connecting rod 5 is hinged with the backboard lifting push rod 6;
the other end of the backboard ascending push rod 6 is hinged with the lower end of the backboard 8, and the hinged position is positioned at the upper telescopic part of the telescopic rod of the backboard 8.
According to the invention adopting the technical scheme, the electric push rod 1 starts the push-out main shaft 2 to move forwards and upwards, and the back wheel 7 at the upper end of the V-shaped push rod 3 and the back plate 8 roll to ensure that the back plate 8 is gradually erected to change the angle with the main frame 14, and the maximum included angle between the back plate 8 and the main frame 14 can be designed to be 80 degrees (mainly determined by the angle between connecting rods); meanwhile, a straight connecting rod 4 connected with the lower end of the V-shaped connecting rod 3 pushes a rotary connecting rod 5 to do rotary motion, and a backboard ascending push rod 6 connected with the other end of the rotary connecting rod 5 pushes a backboard 8 to vertically ascend while the angle of the backboard is changed; in the above-described operation, the spindle 2 moves forward and upward, and the armrest lifting push rod 9 moves forward and upward via the lifting shaft 12 and the armrest lifting link 11, so that the armrest 13 is lifted horizontally by the four nursing devices including the armrest lifting link 11, the auxiliary link 10, the armrest 13, and the main frame 14. Thereby realizing that three actions of lifting back, lifting armrests and lifting back plates are synchronously completed under the action of one electric push rod.
The present invention is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matter of the present invention will fall within the scope of the technical matter of the present invention, as long as the technical matter of the present invention can be utilized to make a few changes or modifications equivalent to the equivalent embodiments without departing from the technical scope of the present invention.
Claims (1)
1. Nursing device of three functions is realized to electricity push rod, its characterized in that:
comprising the following steps: the device comprises an electric push rod (1), a main shaft (2), a V-shaped connecting rod (3), a straight connecting rod (4), a rotary connecting rod (5), a back plate lifting push rod (6), a back wheel (7), a back plate (8), a handrail lifting push rod (9), an auxiliary connecting rod (10), a handrail lifting connecting rod (11), a handrail lifting shaft (12), a handrail (13) and a main frame (14);
the main frame (14) is a rectangular frame body;
one end of the electric push rod (1) is hinged to a beam at the bottom of the main frame (14), and the other end of the electric push rod is fixedly connected with the main shaft (2), namely, is synchronously assembled with the main shaft (2) in a rotating way;
the two ends of the main shaft (2) are synchronously rotated and provided with armrest lifting push rods (9), and the middle part of the main shaft is synchronously rotated and provided with V-shaped connecting rods (3), wherein the V-shaped connecting rods are connected with long rod parts of the V-shaped connecting rods (3);
the tip end part of the V-shaped connecting rod (3) is rotationally assembled with the main frame (14) through a rotating shaft;
wherein, the rotation assembly point of the tip part of the V-shaped connecting rod (3) and the main frame (14) is higher than the hinging point of the electric push rod (1) and the bottom cross beam of the main frame (14);
the backboard (8) is characterized in that side frame vertical rods at two sides of the bottom are telescopic rods, and the bottom ends of the telescopic rods are rotatably assembled at the upper end of the main frame (14) through rotating shafts;
the two armrests (13) are respectively arranged at the left side and the right side of the backboard (8);
the lower end face of each armrest (13) is hinged with an armrest lifting connecting rod (11) and an auxiliary connecting rod (10), and the other ends of the armrest lifting connecting rod (11) and the auxiliary connecting rod (10) are hinged with the frame at the position of the upper end of the main frame (14), namely the frames of the armrests (13), the armrest lifting connecting rod (11), the auxiliary connecting rod (10) and the upper end of the main frame (14) form a parallel four-bar structure;
the other end of the handrail lifting push rod (9) is applied to the side edge of the lower end of the handrail (13), and is rotationally assembled with the upper half part of the handrail lifting connecting rod (11) through a handrail lifting shaft (12);
the top end of the long rod part of the V-shaped connecting rod (3) is rotatably provided with a back lifting wheel (7), the back lifting wheel (7) is attached to the end face of the bottom of the back plate (8), the short rod part of the V-shaped connecting rod (3) is hinged with a straight connecting rod (4), and the other end of the straight connecting rod (4) is hinged with a rotary connecting rod (5);
the middle part of the rotary connecting rod (5) is rotationally assembled with the main frame (14) through a rotating shaft, and the other end of the rotary connecting rod (5) is hinged with the backboard ascending push rod (6);
the other end of the backboard ascending push rod (6) is hinged with the lower end of the backboard (8), and the hinged position is positioned at the upper telescopic part of the telescopic rod of the backboard (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810010955.3A CN107928917B (en) | 2018-01-05 | 2018-01-05 | Nursing device with three functions realized by electric push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810010955.3A CN107928917B (en) | 2018-01-05 | 2018-01-05 | Nursing device with three functions realized by electric push rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107928917A CN107928917A (en) | 2018-04-20 |
| CN107928917B true CN107928917B (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810010955.3A Active CN107928917B (en) | 2018-01-05 | 2018-01-05 | Nursing device with three functions realized by electric push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107928917B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350394B (en) * | 2018-09-21 | 2020-06-16 | 贵州省习水县人民医院 | Medical nursing bed |
| CN109662861A (en) * | 2019-02-01 | 2019-04-23 | 太仓市康辉科技发展有限公司 | Hand support, seat and obstetric table |
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| CH632153A5 (en) * | 1981-12-14 | 1982-09-30 | Deucher Conrad R | Erecting chair |
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| Publication number | Publication date |
|---|---|
| CN107928917A (en) | 2018-04-20 |
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