CN112089552B - A medical nursing bed that is convenient for pregnant women to eat - Google Patents

A medical nursing bed that is convenient for pregnant women to eat Download PDF

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Publication number
CN112089552B
CN112089552B CN202010992968.2A CN202010992968A CN112089552B CN 112089552 B CN112089552 B CN 112089552B CN 202010992968 A CN202010992968 A CN 202010992968A CN 112089552 B CN112089552 B CN 112089552B
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China
Prior art keywords
rod
spring
plate
support frame
support
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Expired - Fee Related
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CN202010992968.2A
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Chinese (zh)
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CN112089552A (en
Inventor
于雪梅
樊本杰
廖聪睿
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Qingdao Chengyang Peoples Hospital
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Qingdao Chengyang Peoples Hospital
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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
    • A61G7/07—Rests specially adapted therefor for the head or torso, e.g. special back-rests
    • 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
    • A61G2200/00—Information related to the kind of patient or his position
    • A61G2200/10—Type of patient
    • A61G2200/12—Women

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  • 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)
  • Invalid Beds And Related Equipment (AREA)

Abstract

本发明涉及一种医疗护理床，尤其涉及一种便于孕妇进食的医疗护理床。要解决的技术问题是提供一种孕妇可以单人进行进食，且能够调节靠背的角度，安全性能高的便于孕妇进食的医疗护理床。一种便于孕妇进食的医疗护理床，包括有：支杆，所述支杆顶部通过螺栓连接有床架；靠背，所述靠背转动式设置在所述床架一侧；伺服电机，所述伺服电机安装在所述床架下部中间。本发明达到了孕妇可以单人进行进食，且能够调节靠背的角度，安全性能高的效果，在靠背打开的同时，活动板会随之向左移动，并使得第一餐板打开，带动第二餐板也打开，最终使得第一餐板和第二餐板处于同一平面，孕妇便能在其上面进食。

Figure 202010992968

The invention relates to a medical nursing bed, in particular to a medical nursing bed that is convenient for pregnant women to eat. The technical problem to be solved is to provide a medical nursing bed that can be eaten by a pregnant woman alone, can adjust the angle of the backrest, and is convenient for pregnant women to eat with high safety performance. A medical nursing bed convenient for pregnant women to eat, comprising: a support rod, the top of the support rod is connected with a bed frame by bolts; a backrest, the backrest is rotatably arranged on one side of the bed frame; a servo motor, the servo motor The motor is installed in the middle of the lower part of the bed frame. The present invention achieves the effect that pregnant women can eat alone, and the angle of the backrest can be adjusted, and the safety performance is high. When the backrest is opened, the movable plate will move to the left, so that the first plate is opened, and the second plate is driven. The plate is also opened so that the first plate and the second plate are finally in the same plane, and the pregnant woman can eat on it.

Figure 202010992968

Description

Medical care bed convenient for pregnant woman to eat
Technical Field
The invention relates to a medical care bed, in particular to a medical care bed convenient for pregnant women to eat.
Background
When the pregnant woman arrives at the edd, the pregnant woman needs to be hospitalized in a hospital, and because the pregnant woman can have some symptoms in the edd, the pregnant woman needs to enter the hospital in advance to observe, so that doctors and nurses can conveniently treat sudden symptoms, and the hospital has some sickbeds specially prepared for the pregnant woman.
At present, the hospital is the angle that can adjust the back for the special sick bed that prepares for the pregnant woman generally, make the pregnant woman can more comfortable lie on the sick bed, however, this kind of sick bed of hospital has certain shortcoming, back on the sick bed is after the slope, because the pregnant woman can lie on the back, if receive certain external force, can lead to the back to be difficult to support the pregnant woman, make the pregnant woman receive the injury, and the sick bed of hospital has the dinner plate that is used for the feed, but need accompany the personnel to lift up the dinner plate, the inconvenient single this dinner plate of use of pregnant woman.
Therefore, a medical care bed which can be taken by a single pregnant woman, can adjust the angle of a backrest and has high safety performance and is convenient for the pregnant woman to take is urgently needed to be provided.
Disclosure of Invention
In order to overcome the defects that the pregnant woman needs the help of others to open the dinner plate and the safety performance is not high in the prior art, the technical problem to be solved is as follows: the medical care bed is convenient for the pregnant woman to eat, the angle of the backrest can be adjusted, and the safety performance is high.
The technical scheme is as follows: a medical care bed convenient for pregnant women to eat comprises: the top of the support rod is connected with a bedstead through a bolt; the backrest is rotatably arranged on one side of the bedstead; the servo motor is arranged in the middle of the lower part of the bed frame; a drive assembly disposed between the bed frame and a servo motor; the adjusting component is arranged on one side of the middle part of the bed frame; the folding assembly is arranged on one side of the middle part of the bedstead, which is far away from the adjusting assembly.
Further, the driving assembly comprises: the first support frame is fixedly connected to one side of the bottom of the bed frame; the screw rods are symmetrically arranged on the inner side of the first support frame, and the screw rods on one side are connected with an output shaft of the servo motor; the support sleeve is arranged on one side, far away from the servo motor, of the bottom of the bedstead and is rotatably connected with the screw rod on the other side; the chain wheels are welded on the screw rods; a chain wound between the sprockets; the thread parts of the screw rods are respectively and rotatably provided with the movable sleeves; the lower part of the movable sleeve is provided with the inserted rod in a sliding manner, and the inserted rod is matched with the screw rod; the first springs are connected between the inserted bar and the movable sleeve and sleeved on the movable sleeve; the first support frames are fixedly connected with the L-shaped support rods; the sliding block is arranged on the L-shaped supporting rod in a sliding mode; the contact rod is arranged on the sliding block in a sliding mode and matched with the inserted rod; the second spring is connected between the contact rod and the sliding block and sleeved on the sliding block; the third spring is connected between the sliding block and the L-shaped supporting rod and sleeved on the L-shaped supporting rod; the contact wheels are welded on one sides, far away from the chain wheel, of the screw rods and are matched with the contact rods; the connecting rod, the movable sleeve with articulated connection has between the back the connecting rod.
Further, the adjusting component comprises: the rocker is rotatably arranged in the middle of one side of the bed frame; the torsion spring is connected between the rocker and the bedstead and sleeved on the rocker; the touch switches are symmetrically arranged on one side of the bedstead and are respectively positioned on two sides of the rocker.
Further, the folding assembly comprises: the second support frame is fixedly connected to one side of the middle part of the bedstead, which is far away from the rocker; the first dinning plate is hinged to the second supporting frame; the first fixed shaft is fixedly connected to the upper part of the first dinner plate; the connecting block is rotatably connected to the first fixed shaft; the connecting rod is hinged between the connecting block and the second supporting frame; the second fixed shaft is rotatably connected to the connecting block; the second meal plate is connected to the second fixed shaft through bolts and is hinged to the first meal plate; the first gear is welded on the first fixing shaft and the second fixing shaft, and the first gear is meshed with the second gear.
Further, the method also comprises the following steps: the cylinder body is arranged on the second support frame; the first piston rod is arranged at the lower part in the cylinder body in a sliding manner; the second piston rod is arranged at the upper part in the cylinder body in a sliding manner; the fourth spring is connected between the second piston rod and the cylinder body, and is sleeved on the second piston rod; the special-shaped rod is rotatably arranged on the second support frame, is connected with the second piston rod in a sliding manner, and is connected with the first dinner plate in a sliding manner; the guide wheel is rotatably arranged on the second support frame; the movable plate is arranged on the first support frame in a sliding mode; the fifth springs are symmetrically connected between the movable plate and the first support frame, and the fifth springs are sleeved on the first support frame; the pull rope is wound on the guide wheel, one end of the pull rope is connected with the movable plate, and the other end of the pull rope is connected with the bottom end of the first piston rod.
Further, the method also comprises the following steps: the ratchet gear is welded on one side of the lower part of the backrest; the limiting rod is arranged on the inner side of the bedstead in a sliding mode and matched with the ratchet gear; and the sixth spring is sleeved on the limiting rod and is connected between the limiting rod and the bedstead.
Further, the method also comprises the following steps: the N-shaped rod is fixedly connected to one side, far away from the second supporting frame, of the top of the bedstead, and the N-shaped rod is matched with the second dinning plate.
Furthermore, the connecting rod is made of high-speed steel.
The invention has the beneficial effects that: the invention achieves the effects that the pregnant woman can eat by one person, the angle of the backrest can be adjusted, and the safety performance is high, the pregnant woman can rotate the rocker left and right by hands to enable the servo motor to rotate forwards and backwards, the backrest can be opened slowly by the rotation of the servo motor, when the angle is adjusted to be a proper angle, the rocking handle is released, the backrest can stop rotating, and the backrest can be closed slowly by the reverse rotation of the servo motor; when the backrest is opened, the movable plate moves leftwards along with the backrest, the first dinning plate is opened, the second dinning plate is driven to be opened, and finally the first dinning plate and the second dinning plate are positioned on the same plane, so that the pregnant woman can eat food thereon; because the material of connecting rod is high-speed steel, and is harder, can bear heavier power, and under the cooperation of ratchet gear and gag lever post, can not the antiport in normal time for the back, promoted the security performance greatly.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a first partial structure diagram and a cross-sectional view of the present invention.
FIG. 3 is a second partial structure diagram and a cross-sectional view of the present invention.
Fig. 4 is a schematic perspective view of another angle of the present invention.
Fig. 5 is an enlarged view of a portion a of the present invention.
Fig. 6 is an enlarged view of the portion B of the present invention.
Fig. 7 is an enlarged view of the portion C of the present invention.
Fig. 8 is an enlarged view of portion D of the present invention.
Reference numerals: 1_ prop, 2_ bed frame, 3_ backrest, 4_ servomotor, 5_ drive assembly, 501_ first support frame, 502_ lead screw, 503_ support sleeve, 504_ sprocket, 505_ chain, 506_ movable sleeve, 507_ inserted link, 508_ first spring, 509_ L type support bar, 510_ slider, 511_ contact lever, 512_ second spring, 513_ third spring, 514_ contact wheel, 515_ connecting lever, 6_ adjusting assembly, 601_ rocker, 602_ torsion spring, 603_ touch switch, 7_ folding assembly, 701_ second support frame, 702_ first meal plate, 702_ first fixed shaft, 704_ connecting block, 705_ first gear, 706_ connecting rod, 707_ second fixed shaft, 708_ second meal plate, 8_ cylinder, 9_ first piston rod, 10_ second piston rod, 11_ fourth spring, 12_ special-shaped lever, 14_ guide wheel, 15_ pull rope, 16_ movable plate, 17_ fifth spring, 18_ ratchet gear, 19_ limit rod, 20_ sixth spring, 21_ N type rod.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
A medical care bed convenient for a pregnant woman to eat is shown in figures 1, 2, 3, 4, 6, 7 and 8 and comprises a supporting rod 1, a bed frame 2, a backrest 3, a servo motor 4, a driving assembly 5, an adjusting assembly 6 and a folding assembly 7, wherein the top of the supporting rod 1 is connected with the bed frame 2 through bolts, the backrest 3 is arranged in a rotary mode on the left portion of the bed frame 2, the servo motor 4 is installed in the middle of the rear side of the lower portion of the bed frame 2, the driving assembly 5 is arranged between the bed frame 2 and the servo motor 4, the adjusting assembly 6 is arranged in the middle of the rear portion of the bed frame 2, and the folding assembly 7 is arranged in the middle of the front portion of the bed frame 2.
The driving assembly 5 comprises a first supporting frame 501, a screw rod 502, a supporting sleeve 503, a chain wheel 504, a chain 505, a movable sleeve 506, an inserting rod 507, a first spring 508, an L-shaped supporting rod 509, a sliding block 510, a contact rod 511, a second spring 512, a third spring 513, a contact wheel 514 and a connecting rod 515, the first supporting frame 501 is fixedly connected with the left side of the bottom of the bedstead 2, the screw rod 502 is symmetrically and rotatably installed at the right part of the first supporting frame 501 in a front-back manner, the screw rod 502 at the rear side is connected with an output shaft of the servo motor 4, the supporting sleeve 503 is installed at the middle part of the front side of the bottom of the bedstead 2, the supporting sleeve 503 is rotatably connected with the screw rod 502 at the front side, the chain wheels 504 are welded at the right part of the screw rod 502, the chain 505 is wound between the chain wheels 504, the movable sleeve 506 is movably sleeved at the threaded part of the screw rod 502, the inserting rod 507 is slidably arranged at the lower part of the movable sleeve 506, the inserting rod 507 is matched with the screw rod 502, the first spring 508 is connected between the inserting rod 507 and the movable sleeve 506, the first spring 508 is sleeved on the lower portion of the movable sleeve 506, the first support frame 501 is fixedly connected with an L-shaped support rod 509, the L-shaped support rod 509 is provided with a sliding block 510 in a sliding manner, the upper portion of the sliding block 510 is provided with a contact rod 511 in a sliding manner, the contact rod 511 is matched with the insertion rod 507, a second spring 512 is connected between the contact rod 511 and the sliding block 510, the second spring 512 is sleeved on the sliding block 510, a third spring 513 is connected between the sliding block 510 and the L-shaped support rod 509, the third spring 513 is sleeved on the L-shaped support rod 509, the left portion of the screw rod 502 is welded with a contact wheel 514, the contact wheel 514 is matched with the contact rod 511, and the movable sleeve 506 is hinged with the backrest 3 to form a connecting rod 515.
The adjusting assembly 6 comprises a rocker 601, a torsion spring 602 and touch switches 603, the rocker 601 is rotatably arranged in the middle of the rear portion of the bedstead 2, the torsion spring 602 is connected between the rocker 601 and the bedstead 2, the torsion spring 602 is sleeved on the rocker 601, the two touch switches 603 are arranged in the middle of the rear portion of the bedstead 2, and the touch switches 603 are respectively located on the left side and the right side of the rocker 601.
The folding component 7 comprises a second supporting frame 701, a first dinner plate 702, a first fixed shaft 703, a connecting block 704, a first gear 705, a connecting rod 706, a second fixed shaft 707 and a second dinner plate 708, the middle part of the front side of the bedstead 2 is fixedly connected with a second supporting frame 701, the rear part of the second supporting frame 701 is hinged with a first dinning board 702, the right side of the rear part of the first dinning board 702 is fixedly connected with a first fixed shaft 703, the outer side of the first fixed shaft 703 is rotatably connected with a connecting block 704, a connecting rod 706 is hinged between the connecting block 704 and the second supporting frame 701, the rear part of the connecting block 704 is rotatably connected with a second fixed shaft 707, the inner end of the second fixed shaft 707 is connected with a second dinning board 708 through a bolt, the second dinning board 708 is hinged with the first dinning board 702, a first gear 705 is welded on the first fixed shaft 703 and the second fixed shaft 707, the first gear 705 is positioned on the inner side of the connecting block 704, and the first gear 705 is meshed with each other.
This medical care bed can be used when the pregnant woman need eat on the sick bed, at first let the pregnant woman lie in medical care bed, when the pregnant woman needs the feed, drive servo motor 4 forward rotation through adjusting part 6, make 3 anticlockwise openings of back through drive assembly 5, the pregnant woman opens folding assembly 7 with the hand, just can place apparatus such as lunch-box on folding assembly 7, the pregnant woman just can eat this moment, the back that finishes of eating, drive 4 direction rotations of servo motor through adjusting part 6, thereby make back 3 clockwise close through adjusting part 5, and it can to manually close folding assembly 7.
When people need to drive the backrest 3 to open and close through the driving assembly 5, the servo motor 4 rotates in the forward direction, so as to drive the screw rod 502 and the chain wheel 504 on the rear side to rotate continuously, and drive the chain wheel 504 and the screw rod 502 on the front side to rotate continuously through the chain 505, because the inserted link 507 is clamped in the screw rod 502, the screw rod 502 drives the movable sleeve 506 and the inserted link 507 to move leftward when rotating, and drives the backrest 3 to rotate counterclockwise through the connecting rod 515 to open, when the movable sleeve 506 moves to the leftmost end, the contact link 511 is in contact with the inserted link 507 and pushes the inserted link 507 downward, the first spring 508 is stretched, the movable sleeve 506 does not move any more, people loosen the rocker 601 again, so that the servo motor 4 stops rotating, at the moment, the connecting rod 515 supports the backrest 3, so that the backrest 3 does not drive the movable sleeve 506 to move leftward, the pregnant woman can lean against the backrest 3, and the screw rod 502 can drive the contact wheel 514 to rotate, when the contact wheel 514 rotates in the forward direction, the contact rod 511 is driven to move up and down under the action of the second spring 512, the operation of the medical care bed is not affected, when the servo motor 4 rotates in the reverse direction, the sprocket 504 and the chain 505 are driven to rotate in the reverse direction, thereby driving the lead screw 502 and the contact wheel 514 to rotate reversely, the contact wheel 514 rotates reversely to drive the contact lever 511 and the slider 510 to move forward, the third spring 513 is compressed, the contact lever 511 is disengaged from the inserted lever 507, under the action of the first spring 508, the inserted link 507 returns upwards, the lead screw 502 rotates reversely to drive the movable sleeve 506 to move rightwards to return, thereby driving the backrest 3 to reset clockwise through the connecting rod 515, when the servo motor 4 stops rotating, under the action of the third spring 513, the sliding block 510 and the contact rod 511 are both reset, so that the backrest 3 can be driven to open and close through the forward and reverse rotation of the servo motor 4.
When people need to drive the positive and negative rotation of servo motor 4 through adjusting part 6, the pregnant woman rotates rocker 601 to the left with the hand, torsion spring 602 takes place deformation, thereby contact with left touch switch 603, just can drive servo motor 4 forward rotation this moment, after loosening rocker 601, under the effect of torsion spring 602, rocker 601 resets, servo motor 4 stops to rotate, when the pregnant woman rotates rocker 601 to the right with the hand, torsion spring 602 takes place deformation, rocker 601 contacts with the touch switch 603 on right side, thereby drive servo motor 4 reverse rotation, after loosening rocker 601, under the effect of torsion spring 602, rocker 601 resets, so just can control servo motor 4's positive and negative rotation through rocker 601, thereby control the inclination of back 3.
When the folding assembly 7 needs to be unfolded, the backrest 3 is gradually unfolded, and simultaneously the first dining plate 702 is manually pushed to the rear side, the second dining plate 708 is driven to move backwards under the action of the connecting rod 706 and the second fixing shaft 707, and under the action of the first gears 705 on the two sides, the second dining plate 708 can be further unfolded anticlockwise when moving backwards, so that the second dining plate 708 and the first dining plate 702 are located on the same horizontal plane, thus, a pregnant woman can eat on the first dining plate 702 and the second dining plate 708, when the pregnant woman does not need to eat, the first dining plate 702 is pulled forwards by hands to reset, and the second dining plate 708 is reset therewith.
Example 2
In addition to embodiment 1, as shown in fig. 1, 3, 4, 5 and 8, the present invention further includes a cylinder 8, a first piston rod 9, a second piston rod 10, a fourth spring 11, a special-shaped rod 12, a guide wheel 14, a pull rope 15, a movable plate 16 and a fifth spring 17, the cylinder 8 is installed at the front portion of the second support frame 701, the first piston rod 9 is slidably installed at the lower portion in the cylinder 8, the second piston rod 10 is slidably installed at the upper portion in the cylinder 8, the fourth spring 11 is connected between the second piston rod 10 and the cylinder 8, the fourth spring 11 is sleeved on the second piston rod 10, the special-shaped rod 12 is rotatably installed at the upper portion of the second support frame 701, the special-shaped rod 12 is slidably connected with the second piston rod 10, the special-shaped rod 12 is slidably connected with the first dining plate 702, the guide wheel 14 is rotatably installed at the left side of the front portion of the second support frame 701, the movable plate 16 is rotatably installed at the right portion of the first support frame 501, fifth springs 17 are symmetrically connected between the movable plate 16 and the first support frame 501 from front to back, the fifth springs 17 are all sleeved on the first support frame 501, a pull rope 15 is wound on the guide wheel 14, one end of the pull rope 15 is connected with the movable plate 16, and the other end of the pull rope 15 is connected with the bottom end of the first piston rod 9.
The bed frame is characterized by further comprising a ratchet gear 18, a limiting rod 19 and a sixth spring 20, the ratchet gear 18 is welded on the rear side of the right portion of the backrest 3, the limiting rod 19 is arranged on the inner rear wall of the bed frame 2 in a sliding mode, the limiting rod 19 is matched with the ratchet gear 18, the limiting rod 19 is sleeved with the sixth spring 20, and the sixth spring 20 is connected between the limiting rod 19 and the bed frame 2.
The dining table further comprises an N-shaped rod 21, the middle of the rear side of the top of the bed frame 2 is fixedly connected with the N-shaped rod 21, and the N-shaped rod 21 is matched with the second dinning plate 708.
When the movable sleeve 506 moves leftwards, the movable plate 16 is driven to move leftwards, the fifth spring 17 is compressed, thereby, the first piston rod 9 is driven to move upwards through the pull rope 15, the second piston rod 10 is pushed upwards by the hydraulic oil in the cylinder 8, the fourth spring 11 is compressed, since the second piston rod 10 slides inside the shaped rod 12, the shaped rod 12 rotates along with it, and pushes the first dining plate 702 backwards, so that the first dining plate 702 and the second dining plate 708 can be pushed flat without a person manually pushing the first dining plate 702 backwards, and when the movable sleeve 506 is no longer in contact with the movable plate 16, under the action of the fifth spring 17, the movable plate 16 is reset to the right, the movable plate 16 no longer pulls the pull rope 15, under the action of the fourth spring 11, the second piston rod 10 is reset downwards, so as to drive the first dinning plate 702 and the second dinning plate 708 to reset, and drive the first piston rod 9 to reset through the hydraulic oil in the cylinder 8.
The backrest 3 can drive the ratchet gear 18 to rotate clockwise, so that the limiting rod 19 can continuously move left and right under the action of the sixth spring 20, when the backrest 3 does not rotate any more, the limiting rod 19 can clamp the ratchet gear 18, the ratchet gear 18 and the backrest 3 cannot rotate reversely, and therefore the backrest 3 can be prevented from rotating reversely under the action of external force, when the backrest 3 needs to be driven to reset, the rocker 601 can move rightwards to push the limiting rod 19, the sixth spring 20 is compressed, the limiting rod 19 cannot clamp the ratchet gear 18 any more, then the servo motor 4 rotates reversely, so that the backrest 3 is driven to reset anticlockwise, finally the rocker 601 is loosened, the rocker 601 resets accordingly, the servo motor 4 stops rotating, the rocker 60 cannot push the limiting rod 19 any more, and the limiting rod 19 automatically resets under the action of the sixth spring 20.
The N-bar 21 can support the second dining plate 708 to prevent the second dining plate 708 and the first dining plate 702 from being damaged.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.

Claims (4)

1.一种便于孕妇进食的医疗护理床，其特征在于，包括有：1. a medical nursing bed convenient for pregnant women to eat, is characterized in that, comprises: 支杆（1），所述支杆（1）顶部通过螺栓连接有床架（2）；a support rod (1), the top of the support rod (1) is connected with a bed frame (2) through bolts; 靠背（3），所述靠背（3）转动式设置在所述床架（2）一侧；a backrest (3), the backrest (3) is rotatably arranged on one side of the bed frame (2); 伺服电机（4），所述伺服电机（4）安装在所述床架（2）下部中间；a servo motor (4), the servo motor (4) is installed in the middle of the lower part of the bed frame (2); 驱动组件（5），所述驱动组件（5）设置在所述床架（2）与伺服电机（4）之间；a drive assembly (5), the drive assembly (5) is arranged between the bed frame (2) and the servo motor (4); 调节组件（6），所述调节组件（6）设置在所述床架（2）中部一侧；an adjustment assembly (6), the adjustment assembly (6) is arranged on one side of the middle of the bed frame (2); 折叠组件（7），所述折叠组件（7）设置在所述床架（2）中部远离所述调节组件（6）的一侧；a folding assembly (7), the folding assembly (7) is arranged on the side of the middle of the bed frame (2) away from the adjusting assembly (6); 驱动组件（5）包括有：The drive assembly (5) includes: 第一支撑架（501），所述第一支撑架（501）固定连接在所述床架（2）底部一侧；a first support frame (501), the first support frame (501) is fixedly connected to one side of the bottom of the bed frame (2); 丝杆（502），所述丝杆（502）对称转动式安装在所述第一支撑架（501）内侧，一侧的所述丝杆（502）与所述伺服电机（4）的输出轴连接；A lead screw (502), the lead screw (502) is symmetrically rotatably mounted on the inside of the first support frame (501), and the lead screw (502) on one side is connected to the output shaft of the servo motor (4) connect; 支撑套（503），所述支撑套（503）安装所述床架（2）底部远离所述伺服电机（4）的一侧，所述支撑套（503）与另一侧的所述丝杆（502）转动式连接；A support sleeve (503), the support sleeve (503) is installed on the side of the bottom of the bed frame (2) away from the servo motor (4), the support sleeve (503) is connected to the lead screw on the other side (502) Rotary connection; 链轮（504），所述丝杆（502）上均焊接有所述链轮（504）；a sprocket (504), the sprocket (504) is welded on the lead screw (502); 链条（505），所述链条（505）绕在所述链轮（504）之间；a chain (505) wound between the sprockets (504); 活动套（506），所述丝杆（502）的螺纹部位均转动式设置有所述活动套（506）；A movable sleeve (506), the threaded parts of the screw rod (502) are all rotatably provided with the movable sleeve (506); 插杆（507），所述活动套（506）下部滑动式设置有所述插杆（507），所述插杆（507）与所述丝杆（502）配合；an insertion rod (507), the lower part of the movable sleeve (506) is slidably provided with the insertion rod (507), and the insertion rod (507) cooperates with the screw rod (502); 第一弹簧（508），所述插杆（507）与所述活动套（506）之间均连接有所述第一弹簧（508），所述第一弹簧（508）套装在所述活动套（506）上；A first spring (508), the first spring (508) is connected between the insertion rod (507) and the movable sleeve (506), and the first spring (508) is sleeved on the movable sleeve (506) on; L型支撑杆（509），第一支撑架（501）上均固定连接有所述L型支撑杆（509）；The L-shaped support rod (509) is fixedly connected to the first support frame (501) with the L-shaped support rod (509); 滑块（510），所述L型支撑杆（509）上滑动式设置有所述滑块（510）；A slider (510), the slider (510) is slidably arranged on the L-shaped support rod (509); 接触杆（511），所述滑块（510）上滑动式设置有所述接触杆（511），所述接触杆（511）与所述插杆（507）配合；a contact rod (511), the sliding block (510) is slidably provided with the contact rod (511), and the contact rod (511) cooperates with the insertion rod (507); 第二弹簧（512），所述接触杆（511）与所述滑块（510）之间连接有所述第二弹簧（512），所述第二弹簧（512）套装在所述滑块（510）上；A second spring (512), the second spring (512) is connected between the contact rod (511) and the slider (510), and the second spring (512) is sleeved on the slider (510). 510) on; 第三弹簧（513），所述滑块（510）与所述L型支撑杆（509）之间连接有所述第三弹簧（513），所述第三弹簧（513）套装在所述L型支撑杆（509）上；A third spring (513), the third spring (513) is connected between the slider (510) and the L-shaped support rod (509), and the third spring (513) is sleeved on the L-shaped support rod (509). type support rod (509); 接触轮（514），所述丝杆（502）上远离所述链轮（504）的一侧均焊接有所述接触轮（514），所述接触轮（514）与所述接触杆（511）配合；A contact wheel (514), the side of the lead screw (502) away from the sprocket (504) is welded with the contact wheel (514), the contact wheel (514) and the contact rod (511) )Cooperate; 连接杆（515），所述活动套（506）与所述靠背（3）之间铰接连接有所述连接杆（515）；a connecting rod (515), the connecting rod (515) is hingedly connected between the movable cover (506) and the backrest (3); 调节组件（6）包括有：The adjustment assembly (6) includes: 摇杆（601），所述摇杆（601）转动式设置在所述床架（2）一侧中间；a rocker (601), the rocker (601) is rotatably arranged in the middle of one side of the bed frame (2); 扭力弹簧（602），所述扭力弹簧（602）连接在所述摇杆（601）与所述床架（2）之间，所述扭力弹簧（602）套装在所述摇杆（601）上；A torsion spring (602), the torsion spring (602) is connected between the rocker (601) and the bed frame (2), the torsion spring (602) is sleeved on the rocker (601) ; 触碰开关（603），所述触碰开关（603）对称安装在所述床架（2）一侧，所述触碰开关（603）分别位于所述摇杆（601）两侧；a touch switch (603), the touch switch (603) is symmetrically installed on one side of the bed frame (2), and the touch switch (603) is respectively located on both sides of the rocker (601); 折叠组件（7）包括有：The folding assembly (7) includes: 第二支撑架（701），所述第二支撑架（701）固定连接在所述床架（2）中部远离所述摇杆（601）的一侧；a second support frame (701), the second support frame (701) is fixedly connected to the side of the middle part of the bed frame (2) away from the rocker (601); 第一餐板（702），所述第一餐板（702）铰接连接在所述第二支撑架（701）上；a first dining board (702), the first dining board (702) is hingedly connected to the second support frame (701); 第一固定轴（703），所述第一固定轴（703）固定连接在所述第一餐板（702）上部；a first fixed shaft (703), the first fixed shaft (703) is fixedly connected to the upper part of the first dining plate (702); 连接块（704），所述连接块（704）转动式连接在所述第一固定轴（703）上；a connecting block (704), the connecting block (704) is rotatably connected to the first fixed shaft (703); 连杆（706），所述连杆（706）铰接连接在所述连接块（704）与所述第二支撑架（701）之间；a connecting rod (706), the connecting rod (706) is hingedly connected between the connecting block (704) and the second support frame (701); 第二固定轴（707），所述第二固定轴（707）转动式连接在所述连接块（704）上；a second fixed shaft (707), the second fixed shaft (707) is rotatably connected to the connection block (704); 第二餐板（708），所述第二餐板（708）螺栓连接在所述第二固定轴（707）上，所述第二餐板（708）和所述第一餐板（702）铰接连接；A second plate (708), the second plate (708) is bolted on the second fixed shaft (707), the second plate (708) and the first plate (702) hinged connection; 第一齿轮（705），所述第一固定轴（703）和所述第二固定轴（707）上均焊接有所述第一齿轮（705），所述第一齿轮（705）之间相互啮合；The first gear (705), the first fixed shaft (703) and the second fixed shaft (707) are welded with the first gear (705), and the first gears (705) are mutually mesh; 还包括有：Also included are: 缸体（8），所述缸体（8）安装在所述第二支撑架（701）上；a cylinder block (8), the cylinder block (8) is mounted on the second support frame (701); 第一活塞杆（9），所述第一活塞杆（9）滑动式设置在所述缸体（8）内下部；a first piston rod (9), the first piston rod (9) is slidably arranged in the lower inner part of the cylinder body (8); 第二活塞杆（10），所述第二活塞杆（10）滑动式设置在所述缸体（8）内上部；a second piston rod (10), the second piston rod (10) is slidably arranged in the upper inner part of the cylinder body (8); 第四弹簧（11），所述第四弹簧（11）连接在所述第二活塞杆（10）与所述缸体（8）之间，所述第四弹簧（11）套装在所述第二活塞杆（10）上；A fourth spring (11), the fourth spring (11) is connected between the second piston rod (10) and the cylinder (8), the fourth spring (11) is sleeved on the on the second piston rod (10); 异形杆（12），所述异形杆（12）转动式设置在所述第二支撑架（701）上，所述异形杆（12）与所述第二活塞杆（10）滑动式连接，所述异形杆（12）与所述第一餐板（702）滑动式连接；A special-shaped rod (12), the special-shaped rod (12) is rotatably arranged on the second support frame (701), and the special-shaped rod (12) is slidably connected with the second piston rod (10), so The special-shaped rod (12) is slidably connected with the first dining plate (702); 导向轮（14），所述导向轮（14）转动式设置在所述第二支撑架（701）上；a guide wheel (14), the guide wheel (14) is rotatably arranged on the second support frame (701); 活动板（16），所述活动板（16）滑动式设置在所述第一支撑架（501）上；a movable plate (16), the movable plate (16) is slidably arranged on the first support frame (501); 第五弹簧（17），所述第五弹簧（17）对称连接在所述活动板（16）与所述第一支撑架（501）之间，所述第五弹簧（17）均套装在所述第一支撑架（501）上；A fifth spring (17), the fifth spring (17) is symmetrically connected between the movable plate (16) and the first support frame (501), and the fifth spring (17) is sleeved on the on the first support frame (501); 拉绳（15），所述拉绳（15）绕在所述导向轮（14）上，所述拉绳（15）一端与所述活动板（16）连接，所述拉绳（15）另一端与所述第一活塞杆（9）底端连接。A pull rope (15) is wound around the guide wheel (14), one end of the pull rope (15) is connected to the movable plate (16), and the other end of the pull rope (15) is connected to the movable plate (16). One end is connected with the bottom end of the first piston rod (9). 2.如权利要求1所述的一种便于孕妇进食的医疗护理床，其特征在于，还包括有：2. a kind of medical nursing bed convenient for pregnant women to eat as claimed in claim 1, is characterized in that, also comprises: 棘齿齿轮（18），所述棘齿齿轮（18）焊接在所述靠背（3）下部一侧；a ratchet gear (18), the ratchet gear (18) is welded on the lower side of the backrest (3); 限位杆（19），所述限位杆（19）滑动式设置在所述床架（2）内侧，所述限位杆（19）与所述棘齿齿轮（18）配合；a limit rod (19), the limit rod (19) is slidably arranged on the inner side of the bed frame (2), and the limit rod (19) cooperates with the ratchet gear (18); 第六弹簧（20），所述第六弹簧（20）套装在所述限位杆（19）上，所述第六弹簧（20）连接在所述限位杆（19）和所述床架（2）之间。A sixth spring (20), the sixth spring (20) is sleeved on the limit rod (19), and the sixth spring (20) is connected to the limit rod (19) and the bed frame (2) between. 3.如权利要求2所述的一种便于孕妇进食的医疗护理床，其特征在于，还包括有：3. a kind of medical nursing bed convenient for pregnant women to eat as claimed in claim 2, is characterized in that, also comprises: N型杆（21），所述N型杆（21）固定连接在所述床架（2）顶部远离所述第二支撑架（701）的一侧，所述N型杆（21）与所述第二餐板（708）配合。N-type rod (21), the N-type rod (21) is fixedly connected to the side of the top of the bed frame (2) away from the second support frame (701), and the N-type rod (21) is connected to the The second plate (708) is matched. 4.如权利要求3所述的一种便于孕妇进食的医疗护理床，其特征在于，所述连接杆（515）的材质为高速钢。4 . The medical nursing bed for pregnant women to eat according to claim 3 , wherein the connecting rod ( 515 ) is made of high-speed steel. 5 .
CN202010992968.2A 2020-09-21 2020-09-21 A medical nursing bed that is convenient for pregnant women to eat Expired - Fee Related CN112089552B (en)

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CN112869977B (en) * 2021-01-08 2022-05-20 南通市妇幼保健院 Medical care equipment convenient to pregnant woman feeds
CN112790922A (en) * 2021-01-14 2021-05-14 赵攀 Medical nursing bed with auxiliary sitting and feeding functions
CN112842741B (en) * 2021-01-26 2022-05-10 青岛市中心医院 Medical auxiliary sitting-up equipment for paralytic bed patient
CN113855449B (en) * 2021-10-26 2023-10-27 朱群英 Medical treatment gynaecology and obstetrics is with multi-functional obstetric table
CN114190727B (en) * 2021-12-17 2023-09-19 江西瞻宇教育装备集团有限公司 Multifunctional apartment bed with folding dining table
CN114191231A (en) * 2021-12-26 2022-03-18 陈辉霞 Medical bed convenient to two angle modulation

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CN205410500U (en) * 2016-02-26 2016-08-03 吴秀荣 Bed
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