CN210542135U

CN210542135U - Old nursing turning-over device

Info

Publication number: CN210542135U
Application number: CN201921096513.1U
Authority: CN
Inventors: 叶婧; 郎茜; 马莎; 李瑞娟; 张敏; 武星君; 周萍
Original assignee: Qujing Medical College
Current assignee: Qujing Medical College
Priority date: 2019-07-14
Filing date: 2019-07-14
Publication date: 2020-05-19
Anticipated expiration: 2029-07-14

Abstract

The utility model discloses a nursing turnover device for old people, which comprises supporting legs, bed board and bed body tilting mechanism, bed body tilting mechanism sets up the below at the bed board, bed body tilting mechanism includes the worm, the worm wheel, including a motor, an end cap, a controller, and a cover plate, the left end of worm runs through left primary shaft bearing and secondary shaft bearing and connects drive arrangement, the right-hand member of worm runs through the primary shaft bearing and the secondary shaft bearing on right side and connects the hand wheel, the worm wheel meshing is installed in the worm top, the center of worm wheel is provided with the shaft hole, be provided with the support frame between shaft hole outer wall and the worm wheel inner wall, the support frame passes through the bolted connection chassis, the chassis passes through the bolted connection bed board, the axis of rotation has been worn to be. The utility model provides a can electronic or manual stand up the bed old man, labour saving and time saving has also avoided the artificial secondary injury who stands up improperly and cause for the old man effectively.

Description

Old nursing turning-over device

Technical Field

The utility model relates to a nursing for the old technical field specifically is a nursing for the old turnover device.

Background

Many elderly people now have to spend on the hospital bed due to fracture, spinal injuries, stroke paralysis and other diseases. The old people can bring much inconvenience to nursing staff when lying in bed for a long time, and bedsores can be caused by unsmooth blood circulation of blood vessels and the like when lying in bed for a long time. The existing medical bed only has the function of lifting back and forth, the upper part of the body or the legs of a patient is lifted, but the patient cannot turn over sideways. When a patient needs to turn over laterally, the patient often needs several people to turn over, if the turning over process is not well matched, the patient can be injured secondarily, the labor intensity of nursing personnel is increased, the patient is painful, and therefore the old nursing turning over device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turnover device for nursing for old person for solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a turnover device for nursing old people comprises a left supporting leg, a right supporting leg, a front supporting leg, a rear supporting leg, a bed plate and a bed body turnover mechanism, wherein the bed body turnover mechanism is arranged below the bed plate and comprises a worm, a worm wheel, a motor, a first bearing seat and a second bearing seat, the upper parts of the left supporting leg and the right supporting leg are provided with an upper support plate, the lower parts of the left supporting leg and the right supporting leg are provided with a front support plate and a rear support plate, guardrails are arranged on the periphery above the bed plate, the first bearing seat and the second bearing seat are mounted on the upper support plate through bolts, the left end of the worm penetrates through the left first bearing seat and the left second bearing seat to be connected with a driving device, the right end of the worm penetrates through the right first bearing seat and the, the underframe is connected with the bed plate through a bolt, a rotating shaft is arranged in the shaft hole in a penetrating fit manner, and the front end and the rear end of the rotating shaft are arranged on a front supporting plate and a rear supporting plate below the bed plate through third bearings respectively; the left and right support legs close to one side of the hand wheel are hinged with stop hooks, and the other ends of the stop hooks are movably hung on the hand wheel.

Further, the driving device comprises a motor, a driving belt wheel, a driven belt wheel and a transmission belt, the motor is installed on the lower support plate, the driving belt wheel is installed on an output shaft of the motor, the driven belt wheel is installed at the left end of the worm, and the driving belt wheel and the driven belt wheel are connected through the transmission belt.

Furthermore, the radian of the worm wheel is 1/2-3/4 of the whole circumference, and the support frame extends out of the opening of the worm wheel to be connected with the bottom frame.

Furthermore, copper sleeves are arranged in the first bearing seat, the second bearing seat and the third bearing seat and connected with the corresponding bearing seats through screws.

Furthermore, the tops of the first bearing seat, the second bearing seat and the third bearing seat are provided with grease cups.

Furthermore, a protective cover is arranged on the periphery of the bed body turnover mechanism above the left and right supporting legs.

The utility model has the advantages that: the utility model is provided with the bed body turnover mechanism below the bed board, when the old people lying on the bed needs to turn over laterally, the bed body can be turned over manually or electrically, the manual operation is that the hand wheel is held by both hands to rotate the worm, and the worm drives the worm wheel to rotate, thereby driving the bed board connected with the worm wheel to turn over; the electric operation is to start the motor, the motor drives the worm to rotate, so as to drive the turbine and the bed board connected with the turbine to turn over, when the bed board turns over to a proper angle, the hand wheel or the motor is stopped to rotate, the stop hook is hung on the hand wheel in a detaching mode, so as to prevent the rotation of the worm, and the bed board is positioned at the position. After nursing is finished, when the old people lie down, the stop hook is taken down from the hand wheel, the hand wheel or the motor is rotated reversely, the bed board is laid down, and then the stop hook is hung back on the hand wheel. Therefore, nursing staff are not required to turn over, the labor intensity of the nursing staff is reduced, time and labor are saved, and the pain of the old caused by secondary injury is prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3

FIG. 3 is an enlarged view of section I of FIG. 1;

in the figure: 11-left and right supporting legs, 12-bed plate, 13-guardrail, 14-lower supporting plate, 15-upper supporting plate, 16-protective cover, 17-front and rear supporting legs, 18-front and rear supporting plates, 2-bed turnover mechanism, 21-motor, 22-transmission belt, 23-driven pulley, 24-driving pulley, 25-supporting frame, 26-worm wheel, 27-worm, 28-first bearing seat, 29-second bearing seat, 210-hand wheel, 211-grease cup, 212-copper sleeve, 3-underframe, 4-rotating shaft, 5-third bearing and 6-stop hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a turnover device for nursing old people comprises a left supporting leg 11, a right supporting leg 11, a front supporting leg 17, a rear supporting leg 17, a bed plate 12 and a bed body turnover mechanism 2, wherein the bed body turnover mechanism 2 is arranged below the bed plate 12, the bed body turnover mechanism 2 comprises a worm 27, a worm wheel 26, a motor 21, a first bearing seat 28 and a second bearing seat 29, the upper parts of the left supporting leg 11 and the right supporting leg 11 are provided with an upper support plate 15, the lower parts of the left supporting leg and the right supporting leg are provided with a lower support plate 14, the upper parts of the front supporting leg 17 and the rear supporting leg 17 are provided with a front support plate 18 and a rear support plate 18, the periphery above the bed plate 12 is provided with a guardrail 13, the first bearing seat 28 and the second bearing seat 29 are arranged on the upper support plate 15 through bolts, the left end of the worm, a support frame 25 is arranged between the outer wall of the shaft hole and the inner wall of a worm wheel 26, the support frame 25 is connected with the underframe 3 through a bolt, the underframe 3 is connected with the bed plate 12 through a bolt, a rotating shaft 4 is arranged in the shaft hole in an interference fit manner in a penetrating manner, and the front end and the rear end of the rotating shaft 4 are respectively arranged on a front support plate 18 and a rear support plate 18 below the bed plate 12 through a; the left and right support legs 11 close to one side of the hand wheel 210 are hinged with stop hooks 6, and the other ends of the stop hooks 6 are movably hung on the hand wheel 210.

The driving device comprises a motor 21, a driving pulley 24, a driven pulley 23 and a transmission belt 22, wherein the motor 21 is arranged on the lower support plate 14, the driving pulley 24 is arranged on an output shaft of the motor 21, the driven pulley 23 is arranged at the left end of the worm 27, and the driving pulley 24 is connected with the driven pulley 23 through the transmission belt 22.

The radian of the worm wheel 26 is 1/2-3/4 of the whole circumference, and the support frame 25 extends out of the opening of the worm wheel 26 and is connected with the bottom frame 3.

Referring to fig. 3, the first bearing seat 28, the second bearing seat 29 and the third bearing seat 5 are all provided with copper sleeves 212, and the copper sleeves 212 are connected with the corresponding bearing seats through screws.

Referring to fig. 3, grease cups 211 are disposed on top of the first bearing seat 28, the second bearing seat 29 and the third bearing seat 5.

The periphery of the bed body turnover mechanism 2 above the left and right support legs 11 is provided with a protective cover 16.

When the utility model is used, the bed body can be turned manually or electrically, the manual operation is that the hand wheel 210 is held by both hands to rotate the worm 27, the worm 27 drives the worm wheel 26 to rotate, thereby driving the bed board 12 connected with the worm wheel 26 to turn; the electric operation is to start the motor 21, drive the worm 27 to rotate by the motor 21, so as to drive the worm wheel 26 and the bed board 12 connected with the worm wheel 26 to turn over, when the bed board is turned over to a proper angle, stop the rotation of the hand wheel 210 or the motor 21, and hang the stop hook 6 on the hand wheel 210 to stop the rotation of the worm 27, so as to position the bed board 12 at the position. When the old people need to lie down after nursing, the stop hook 6 is firstly taken down from the hand wheel 210, then the hand wheel 210 or the motor 21 is rotated reversely, the bed board 12 is laid down, and then the stop hook 6 is hung back on the hand wheel 210. The same operation is performed for both left and right turns, except that the hand wheel 210 is rotated or the motor 21 is rotated in the opposite direction. Therefore, the turning-over operation of one old man by a plurality of nursing personnel is not needed, the labor intensity of the nursing personnel is reduced, the time and the labor are saved, and the pain of the old man caused by secondary injury is also prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is stood up in old nursing, includes about landing leg (11), front and back landing leg (17), bed board (12) and bed body tilting mechanism (2), its characterized in that: the bed body turnover mechanism (2) is arranged below a bed plate (12), the bed body turnover mechanism (2) comprises a worm (27), a worm wheel (26), a motor (21), a first bearing seat (28) and a second bearing seat (29), the upper parts of a left supporting leg (11) and a right supporting leg (11) are provided with an upper supporting plate (15), the lower parts of the left supporting leg and the right supporting leg are provided with a lower supporting plate (14), the upper parts of the front supporting leg and the rear supporting leg (17) are provided with a front supporting plate and a rear supporting plate (18), the periphery above the bed plate (12) is provided with a guardrail (13), the first bearing seat (28) and the second bearing seat (29) are installed on the upper supporting plate (15) through bolts, the left end of the worm (27) penetrates through the left first bearing seat (28) and the second bearing seat (29) to be connected with a driving device, the right end of, a shaft hole is formed in the center of the worm wheel (26), a support frame (25) is arranged between the outer wall of the shaft hole and the inner wall of the worm wheel (26), the support frame (25) is connected with the bottom frame (3) through a bolt, the bottom frame (3) is connected with the bed plate (12) through a bolt, a rotating shaft (4) is arranged in the shaft hole in a penetrating and matching mode, and the front end and the rear end of the rotating shaft (4) are arranged on a front support plate (18) and a rear support plate (18) below the bed; the left and right support legs (11) close to one side of the hand wheel (210) are hinged with stop hooks (6), and the other ends of the stop hooks (6) are movably hung on the hand wheel (210).

2. The turnover device for nursing old people according to claim 1, which is characterized in that: the driving device comprises a motor (21), a driving pulley (24), a driven pulley (23) and a transmission belt (22), wherein the motor (21) is installed on the lower support plate (14), the driving pulley (24) is installed on an output shaft of the motor (21), the driven pulley (23) is installed at the left end of the worm (27), and the driving pulley (24) and the driven pulley (23) are connected through the transmission belt (22).

3. The turnover device for nursing old people according to claim 1, which is characterized in that: the radian of the worm wheel (26) is 1/2-3/4 of the whole circumference, and the support frame (25) extends out of the opening of the worm wheel (26) to be connected with the bottom frame (3).

4. The turnover device for nursing old people according to claim 1, which is characterized in that: copper sleeves (212) are arranged in the first bearing seat (28), the second bearing seat (29) and the third bearing seat (5), and the copper sleeves (212) are connected with the corresponding bearing seats through screws.

5. The turnover device for nursing old people according to claim 1, which is characterized in that: and grease cups (211) are arranged at the tops of the first bearing seat (28), the second bearing seat (29) and the third bearing seat (5).

6. The turnover device for nursing old people according to claim 1, which is characterized in that: a protective cover (16) is arranged on the periphery of the bed body turnover mechanism (2) above the left and right supporting legs (11).