CN214434934U - Endowment bed with supplementary function of getting up - Google Patents

Endowment bed with supplementary function of getting up Download PDF

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Publication number
CN214434934U
CN214434934U CN202023193095.3U CN202023193095U CN214434934U CN 214434934 U CN214434934 U CN 214434934U CN 202023193095 U CN202023193095 U CN 202023193095U CN 214434934 U CN214434934 U CN 214434934U
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China
Prior art keywords
pushing
lifting
leg bending
support frame
sleeve
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CN202023193095.3U
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Chinese (zh)
Inventor
翁逸安
王云淼
吴光辉
吴限
周正
钱炜
吴恩启
王新华
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University of Shanghai for Science and Technology
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University of Shanghai for Science and Technology
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Abstract

The utility model relates to a endowment bed with supplementary function of standing up, including the bottom support, locate the rotary driving piece on the bottom support, with the central rotating turret that the rotary driving piece transmission is connected and locate back lifting unit, buttock lifting unit and the crooked unit of shank on the central rotating turret along endowment bed length direction in proper order. Compared with the prior art, the utility model realizes complex functions by a simple mechanism, thereby reducing the cost; the human-computer interaction system is improved, the operation is simple and convenient, and the intelligent health monitoring system is also provided; has wide application range, and can be used in hospitals, nursing homes and home life.

Description

Endowment bed with supplementary function of getting up
Technical Field
The utility model belongs to the technical field of life auxiliary assembly, a endowment bed with supplementary function of standing up is related to.
Background
With the continuous improvement of the economic level of China, the aging process of the population is accelerated. Many elderly people are bedridden for a long time due to aging or disease. The old people have slow blood circulation and need to pay attention to walking, sitting and lying, and need to be slow to get up and cannot be too violent. If the patient gets out of bed for a large amount of action, the patient is easy to have dizziness and limb weakness to cause falling down because of insufficient blood supply to the brain during the continuous process of getting up, getting down and standing, and the patient with cardiovascular and cerebrovascular diseases is easy to have accidents to cause serious consequences especially when turning. The lifting of back and shank can be accomplished to current two shaking tables, but can't rotatory lathe bed to two shaking tables are mostly manual operation structure, and are not intelligent enough, also are not fit for the use at home. Therefore, the design of the old-age bed which can help the old to get up and turn has important significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an endowment bed with supplementary function of standing up for solve the easy dangerous problem that takes place of old man when standing up on current endowment bed.
The purpose of the utility model can be realized through the following technical scheme:
a nursing bed with an auxiliary standing-up function comprises a bottom bracket, a rotary driving piece arranged on the bottom bracket, a central rotating frame in transmission connection with the rotary driving piece, and a back lifting unit, a hip lifting unit and a leg bending unit which are sequentially arranged on the central rotating frame along the length direction of the nursing bed;
the buttock lifting unit comprises a buttock supporting frame arranged at the top of the central rotating frame in a turnover mode and a buttock lifting driving mechanism arranged on the central rotating frame and used for lifting the buttock supporting frame to enable the buttock supporting frame to turn over.
During the standby, back lifting unit, buttock lift the top surface looks parallel and level of unit and the crooked unit of shank, constitute the bed surface of endowment bed, when the old man needs to get up, rotary driving spare drive back lifting unit, buttock lift the unit and rotate 90 with the crooked unit of shank through central rotating turret, back lifting unit upset upwards simultaneously, the crooked unit of shank overturns downwards, makes the old man change into just sitting the state by the state of lying, later the buttock lifts up the unit and upwards lifts up slightly to supplementary old man gets up.
Furthermore, the central rotating frame comprises a central rotating table in transmission connection with the rotary driving piece and a mounting bracket arranged on the central rotating table; the buttock support frame is arranged at the top of the mounting support frame in an overturning way.
Furthermore, the hip lifting driving mechanism comprises a lifting motor arranged on the central rotary table, a lifting nut in transmission connection with the hip lifting motor, a lifting screw rod sleeved in the lifting nut, and a lifting fixing seat hinged to the top of the lifting screw rod; the bottom of the lifting motor is hinged with the central rotary table; the lifting fixing seat is fixedly connected with the hip support frame.
When the buttock-pushing device works, the buttock-pushing motor drives the pushing nut to rotate, and then the pushing screw rod is driven to upwards push the buttock support frame to turn over, or downwards move to reset the buttock support frame.
Further, the back lifting unit comprises a back support frame arranged on one side of the mounting support in an overturning manner, a back lifting rotating motor arranged in the mounting support, a back lifting screw rod connected with the back lifting rotating motor in a transmission manner, a back lifting sleeve sleeved outside the back lifting screw rod, and a back lifting transmission mechanism arranged between the back support frame and the back lifting rotating motor.
Furthermore, the lifting transmission mechanism comprises a pushing connecting plate, a pushing sliding block, a pushing guide rod and a movable connecting assembly;
the pushing connecting plate is arranged at the end part of the lifting sleeve;
one end of the pushing guide rod is hinged with the central rotary table, and the other end of the pushing guide rod is movably connected with the back support frame through a movable connecting assembly; an included angle is formed between the pushing guide rod and the moving direction of the back lifting sleeve;
the pushing sliding block is sleeved on the pushing guide rod in a sliding mode and is connected with the pushing connecting plate in a rotating mode.
The during operation, back lifting rotate the motor and loop through back lifting lead screw, back lifting sleeve, promote the connecting plate and drive the promotion slider and slide along the horizontal direction on promoting the guide arm, because of promotion guide arm and back lifting telescopic moving direction between be equipped with the contained angle for when promoting slider reciprocating motion on promoting the guide arm, can drive and promote the guide arm and take place to rotate around the articulated department between its tip and the central revolving stage, and then make the back support frame rotate, produce supplementary back lifting effect.
Furthermore, the movable connecting assembly comprises a movable sliding rod and a movable sliding block, wherein two ends of the movable sliding rod are fixed on the back supporting frame, and the movable sliding block is sleeved on the movable sliding rod in a sliding manner;
the movable sliding block is hinged with one end of the pushing guide rod.
The one end that will promote the guide arm through movable connection subassembly is connected with the back support frame to give the flexible function that promotes the guide arm, and then avoid inequality because of the pivot position of back support frame and the pivot position that promotes the guide arm, and promote factors such as the length of guide bar is fixed, and the rotation transmission effect between restriction back lifting drive mechanism and the back support frame.
Furthermore, the leg bending unit comprises a leg support frame arranged on one side of the mounting support in an overturning manner, a leg bending rotating motor arranged in the mounting support, a leg bending screw rod in transmission connection with the leg bending rotating motor, a leg bending sleeve sleeved outside the leg bending screw rod, and a leg bending transmission mechanism arranged between the leg support frame and the leg bending rotating motor.
Furthermore, the leg bending transmission mechanism comprises a first support rod and a second support rod which are hinged end to end, and a connecting block which is sleeved on the first support rod in a sliding manner;
the head end of the first support rod is hinged with the central turntable, and the tail end of the second support rod is hinged with the leg support frame; the connecting block is rotatably connected with the side wall of the end part of the leg bending sleeve.
The first support rod and the second support rod are arranged in a foldable mode, and when the leg bending and rotating motor works, the leg bending and rotating motor drives the leg bending sleeve to move horizontally through the leg bending screw rod, so that the first support rod is pushed to rotate, and the leg support frame is driven to turn and fold.
Furthermore, a sleeve supporting cylinder is further arranged on the mounting bracket, and the back lifting sleeve or the leg bending sleeve is slidably arranged in the sleeve supporting cylinder.
The cartridge is supported by the sleeve to limit the direction of movement of the back lift sleeve or the leg flex sleeve.
Furthermore, the nursing bed also comprises a health detection device and a control system which is respectively and electrically connected with the health detection device, the back lifting unit, the hip lifting unit and the leg bending unit.
According to a preferable technical scheme, the back support frame, the hip support frame and the leg support frame are all grid support frames, and back cushions are arranged on the back support frame, the hip support frame and the leg support frame.
Compared with the prior art, the utility model has the characteristics of it is following:
1) the utility model designs a nursing bed which takes rotation and lifting as main functions for the old to get up slowly by oneself, automatically restores the ordinary getting-off action of the old through the cooperative work of the rotary driving piece, the central rotating frame, the back lifting unit, the hip lifting unit and the leg bending unit, and enables the old to turn over and lift legs and get off the bed independently, and the movement is more free;
2) the utility model adopts the electric drive to replace the manual operation in the traditional adjustable nursing bed, so that the operation process is simpler and more convenient, the working process is more stable, and the old people can get out of the bed independently and freely;
3) the intelligent health monitoring function in the health detection device can monitor the body conditions of the old, such as body temperature, heart rate and the like in real time, and provides guarantee for the health of the old;
4) the product realizes complex functions by a simple mechanism, and reduces the cost; the human-computer interaction system is improved, the operation is simple and convenient, and the intelligent health monitoring system is also provided; has wide application range, and can be used in hospitals, nursing homes and home life.
Drawings
Fig. 1 and 2 are schematic structural views of an embodiment of an old people bed with an auxiliary rising function;
FIG. 3 is a schematic structural view of a hip lifting unit;
FIG. 4 is a schematic view of the back lift unit;
fig. 5 is a schematic structural view of a leg bending unit;
the notation in the figure is:
1-a bottom bracket, 2-a rotary driving piece, 3-a central rotating frame, 301-a central rotating platform, 302-a mounting bracket, 4-a hip support frame, 5-a push motor, 6-a push fixing seat, 7-a back support frame, 8-a back lifting motor, 9-a back lifting screw rod, 10-a back lifting sleeve, 11-a pushing connecting plate and 12-a pushing sliding block, 13-pushing guide rod, 14-movable slide rod, 15-movable slide block, 16-leg support frame, 17-leg bending motor, 18-leg bending screw rod, 19-leg bending sleeve, 20-first support rod, 21-second support rod, 22-connecting block, 23-sleeve supporting cylinder, 24-back cushion and 25-health detection device.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example (b):
as shown in fig. 1 and 2, the geriatric bed with the auxiliary getting-up function includes a bottom bracket 1, a rotary driving member 2 disposed on the bottom bracket 1, a central rotating frame 3 in transmission connection with the rotary driving member 2, and a back lifting unit, a hip lifting unit and a leg bending unit sequentially disposed on the central rotating frame 3 along the length direction of the geriatric bed. Wherein rotary driving piece 2 is including rotating motor and decelerator, and decelerator is used for realizing multistage speed reduction to guarantee the unilateral uniform velocity rotatory effect that the old man can adapt to, optional bevel gear and planetary gear set's composite set or worm gear switching-over reduction gear.
The central turret 3 comprises a central turntable 301 in driving connection with the rotary driver 2 and a mounting bracket 302 arranged on the central turntable 301.
As shown in fig. 3, the hip lifting unit includes a hip supporting frame 4 arranged at the top of the mounting bracket 302 in a turning manner, and a hip lifting driving mechanism arranged on the central rotating frame 3 and used for lifting the hip supporting frame 4 to turn it. The hip lifting driving mechanism comprises a lifting motor 5 arranged on the central rotary table 301, a lifting nut in transmission connection with the hip lifting motor 5, a lifting screw rod sleeved in the lifting nut, and a lifting fixed seat 6 hinged to the top of the lifting screw rod; the bottom of the lifting motor 5 is hinged with the central turntable 301; the lifting fixed seat 6 is fixedly connected with the hip support frame 4.
As shown in fig. 4, the back lifting unit includes a back support frame 7 disposed on one side of the mounting bracket 302 in an overturned manner, a back lifting motor 8 disposed in the mounting bracket 302, a back lifting screw 9 in transmission connection with the back lifting motor 8, a back lifting sleeve 10 sleeved outside the back lifting screw 9, and a back lifting transmission mechanism disposed between the back support frame 7 and the back lifting motor 8. The lifting transmission mechanism comprises a pushing connecting plate 11, a pushing sliding block 12, a pushing guide rod 13 and a movable connecting assembly; wherein the pushing connecting plate 11 is arranged at the end of the back lifting sleeve 10; one end of the pushing guide rod 13 is hinged with the central rotary table 301, and the other end of the pushing guide rod is movably connected with the back support frame 7 through a movable connecting component; an included angle is formed between the pushing guide rod 13 and the moving direction of the back lifting sleeve 10; the pushing slide block 12 is slidably sleeved on the pushing guide rod 13 and is rotatably connected with the pushing connecting plate 11. The movable connecting assembly comprises a movable sliding rod 14 and a movable sliding block 15, wherein two ends of the movable sliding rod 14 are fixed on the back support frame 7, and the movable sliding block 15 is sleeved on the movable sliding rod 14 in a sliding manner; the movable slider 15 is hinged with one end of the push guide rod 13. One end of the pushing guide rod 13 is connected with the back support frame 7 through the movable connecting component, so that the telescopic function of the pushing guide rod 13 is given, and further the situation that the rotation transmission effect between the back lifting transmission mechanism and the back support frame 7 is limited due to the fact that the rotating shaft position of the back support frame 7 is different from the rotating shaft position of the pushing guide rod 13 and due to the fact that the length of the pushing guide rod 13 is fixed and the like is avoided.
As shown in fig. 5, the leg bending unit includes a leg support frame 16 disposed on one side of the mounting bracket 302 in an inverted manner, a leg bending motor 17 disposed in the mounting bracket 302, a leg bending screw 18 in transmission connection with the leg bending motor 17, a leg bending sleeve 19 sleeved outside the leg bending screw 18, and a leg bending transmission mechanism disposed between the leg support frame 16 and the leg bending motor 17. Wherein the leg bending motor 17 is a 40W rotary motor; the leg bending transmission mechanism comprises a first support rod 20 and a second support rod 21 which are hinged end to end, and a connecting block 22 which is sleeved on the first support rod 20 in a sliding manner; the head end of the first support rod 20 is hinged with the central rotary table 301, and the tail end of the second support rod 21 is hinged with the leg support frame 16; the connecting block 22 is rotatably connected to the end side wall of the leg bending sleeve 19.
The back support frame 7, the hip support frame 4, and the leg support frame 16 are all lattice support frames, and the back support frame 7, the hip support frame 4, and the leg support frame 16 are all provided with back pads 24. The mounting bracket 302 is further provided with a sleeve support cylinder 23, and the back lifting sleeve 10 or the leg bending sleeve 19 is slidably arranged in the sleeve support cylinder 23. The direction of movement of the back lift sleeve 10 or the leg bending sleeve 19 is limited by the sleeve support cylinder 23.
The nursing bed further comprises a health detection device 25 and a control system which is electrically connected with the health detection device 25, the back lifting unit, the hip lifting unit and the leg bending unit respectively. Wherein health detection device 25 includes at life index sensors such as back support frame 7 and buttock support frame 4 installation rhythm of the heart, body temperature, real-time detection old person's health, the touch-sensitive screen can show the data of sensor to can be with data transmission to child's cell-phone or rescue nursing center platform, if unusual automatic alarm feedback, for old person's health provides the guarantee, the internet can be connected simultaneously, also can increase supplementary entertainment function, integrate into intelligent thing allies oneself with home systems.
When the bed is in standby, the back lifting unit and the hip lifting unit are flush with the top surfaces of the leg bending units to form a bed surface of the nursing bed; when the old man need get up, rotary driving piece 2 drives back lifting unit, buttock through central rotating turret 3 and lifts the unit and rotate 90 with the crooked unit of shank, back lifting unit upset that makes progress simultaneously, and the crooked unit of shank overturns downwards makes the old man change into just sitting the state into by the state of lying, and later buttock lifts the unit and upwards overturns slightly to supplementary old man gets up.
The back lifting unit works as follows: back lifting motor 8 loops through back lifting lead screw 9, back lifting sleeve 10, promote connecting plate 11 and drive promotion slider 12 and slide along the horizontal direction on promoting guide arm 13, be equipped with the contained angle because of promoting between the moving direction of guide arm 13 and back lifting sleeve 10, make when promoting slider 12 reciprocating motion on promoting guide arm 13, can drive and promote guide arm 13 and take place to rotate around the articulated department between its tip and the central revolving stage 301, and then make back support frame 7 rotate, produce supplementary back lifting effect.
The leg bending unit works as follows: the leg bending motor 17 drives the leg bending sleeve 19 to move horizontally through the leg bending screw rod 18, so that the first support rod 20 is pushed to rotate, the leg support frame 16 is driven to be overturned and retracted, the old can place legs on the ground more easily, and the old can get up conveniently.
The working process of the hip lifting unit is as follows: the motor 5 is lifted through the buttocks to drive the lifting nut to rotate, so that the lifting screw rod is driven to upwards lift the buttocks support frame 4 to turn over the buttocks support frame, and then the old man is lifted upwards to assist the old man in getting up.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims (10)

1. The nursing bed with the auxiliary standing-up function is characterized by comprising a bottom bracket (1), a rotary driving piece (2) arranged on the bottom bracket (1), a central rotating frame (3) in transmission connection with the rotary driving piece (2), and a back lifting unit, a hip lifting unit and a leg bending unit which are sequentially arranged on the central rotating frame (3) along the length direction of the nursing bed;
the buttock lifting unit comprises a buttock supporting frame (4) arranged at the top of the central rotating frame (3) in a turnover mode, and a buttock lifting driving mechanism arranged on the central rotating frame (3) and used for lifting the buttock supporting frame (4) to enable the buttock supporting frame to turn over.
2. The nursing bed with the auxiliary getting-up function according to claim 1, wherein the central rotating frame (3) comprises a central rotating platform (301) in transmission connection with the rotary driving member (2) and a mounting bracket (302) arranged on the central rotating platform (301);
the hip support frame (4) is arranged at the top of the mounting bracket (302) in a turnover mode.
3. The nursing bed with the auxiliary rising function as claimed in claim 2, wherein the hip pushing driving mechanism comprises a pushing motor (5) arranged on the central rotary table (301), a pushing nut in transmission connection with the hip pushing motor (5), a pushing screw rod sleeved in the pushing nut, and a pushing fixing seat (6) hinged at the top of the pushing screw rod;
the bottom of the lifting motor (5) is hinged with the central rotary table (301); the pushing fixing seat (6) is fixedly connected with the hip supporting frame (4).
4. The nursing bed with the auxiliary getting-up function of claim 2, wherein the back lifting unit comprises a back support frame (7) arranged on one side of the mounting bracket (302) in a turning manner, a back lifting motor (8) arranged in the mounting bracket (302), a back lifting screw rod (9) in transmission connection with the back lifting motor (8), a back lifting sleeve (10) sleeved outside the back lifting screw rod (9), and a back lifting transmission mechanism arranged between the back support frame (7) and the back lifting motor (8).
5. The nursing bed with the function of assisting in getting up according to claim 4, wherein the lifting transmission mechanism comprises a pushing connecting plate (11), a pushing sliding block (12), a pushing guide rod (13) and a movable connecting component;
the pushing connecting plate (11) is arranged at the end part of the back lifting sleeve (10);
one end of the pushing guide rod (13) is hinged with the central rotary table (301), and the other end of the pushing guide rod is movably connected with the back support frame (7) through a movable connecting assembly; an included angle is formed between the pushing guide rod (13) and the moving direction of the back lifting sleeve (10);
the pushing sliding block (12) is sleeved on the pushing guide rod (13) in a sliding manner and is rotatably connected with the pushing connecting plate (11).
6. The nursing bed with the function of assisting in getting up according to claim 5, wherein the movable connecting assembly comprises a movable sliding rod (14) with two ends fixed on the back support frame (7) and a movable sliding block (15) sleeved on the movable sliding rod (14) in a sliding manner;
the movable sliding block (15) is hinged with one end of the pushing guide rod (13).
7. The nursing bed with the auxiliary getting-up function according to claim 4, wherein the leg bending unit comprises a leg support frame (16) arranged on one side of the mounting bracket (302) in a turning manner, a leg bending motor (17) arranged in the mounting bracket (302), a leg bending screw rod (18) in transmission connection with the leg bending motor (17), a leg bending sleeve (19) sleeved outside the leg bending screw rod (18), and a leg bending transmission mechanism arranged between the leg support frame (16) and the leg bending motor (17).
8. The nursing bed with the function of assisting in getting up according to claim 7, wherein the leg bending transmission mechanism comprises a first support rod (20) and a second support rod (21) which are hinged end to end, and a connecting block (22) which is sleeved on the first support rod (20) in a sliding way;
the head end of the first support rod (20) is hinged with the central rotary table (301), and the tail end of the second support rod (21) is hinged with the leg support frame (16); the connecting block (22) is rotatably connected with the side wall of the end part of the leg bending sleeve (19).
9. The nursing bed with the function of assisting in getting up according to claim 4 or 7, wherein the mounting bracket (302) is further provided with a sleeve supporting cylinder (23), and the back lifting sleeve (10) or the leg bending sleeve (19) is slidably arranged in the sleeve supporting cylinder (23).
10. The nursing bed with the function of assisting in getting up according to claim 1, further comprising a control system electrically connected to the back lifting unit, the hip lifting unit and the leg bending unit, respectively.
CN202023193095.3U 2020-12-27 2020-12-27 Endowment bed with supplementary function of getting up Active CN214434934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023193095.3U CN214434934U (en) 2020-12-27 2020-12-27 Endowment bed with supplementary function of getting up

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023193095.3U CN214434934U (en) 2020-12-27 2020-12-27 Endowment bed with supplementary function of getting up

Publications (1)

Publication Number Publication Date
CN214434934U true CN214434934U (en) 2021-10-22

Family

ID=78194090

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023193095.3U Active CN214434934U (en) 2020-12-27 2020-12-27 Endowment bed with supplementary function of getting up

Country Status (1)

Country Link
CN (1) CN214434934U (en)

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