Auxiliary turning-over device for turning-over bed

Abstract

The utility model discloses an auxiliary turn-over device for a turn-over bed, which relates to the technical field of auxiliary turn-over, and comprises a first shaft body rotationally connected with a first circular ring, the first circular ring is fixed on the side surface of the turn-over bed, two ends of the first shaft body are symmetrically and fixedly connected with first side plates, and one end, far away from the first shaft body, of each first side plate is fixedly connected with a second shaft body; side rods are symmetrically and rotatably connected to the two ends of the second shaft body, a third shaft body is fixedly connected to the ends, away from the second shaft body, of the side rods, second side plates are symmetrically and fixedly connected to the two ends of the third shaft body, winding mechanisms used for winding a bed sheet are rotatably connected to the upper ends of the second side plates, and the side rods can be temporarily locked to the second shaft body through first locking mechanisms; and the first side plate can be temporarily locked with the first circular ring through a second locking mechanism. According to the utility model, through the cooperative arrangement of the first side plate and the side rod, the adjustment of the high position and the low position of the winding mechanism can be realized, so that the body of a patient can be conveniently assisted to incline, and the use and the folding are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary turning over, and more specifically to an auxiliary turning over device for a turning over bed. Background Art

[0002] Turning aids for turning beds are an important auxiliary technology device in the field of medical care. They are specially designed to help patients with limited mobility or those undergoing rehabilitation to turn over safely and comfortably in bed, reduce the risk of bedsores, and promote blood circulation and respiratory function. With the increasing demand for care in an aging society and the rising prevalence of chronic diseases, such devices have become particularly important.

[0003] A Chinese utility model patent with application number CN202010431195.0 discloses a flexible turning nursing wheelchair bed, comprising a bed assembly, a turning mechanism and a wheelchair assembly, wherein the wheelchair assembly can be combined with the bed assembly into a bed posture, and can also be separated from the bed assembly and converted into a wheelchair posture, wherein the turning mechanism is connected to the left and right sides of the bed assembly, and a turning sheet is laid on the upper surface of the bed assembly, and the two ends of the turning sheet are respectively rolled on the tubular motor of the turning mechanism, and the turning mechanism forms a preset height difference when turning over is required, and in this state, the left and right turning mechanisms, driven by the tubular motor, make the left and right sides of the front or back of the person form an angle that is convenient for turning over. Although it can assist the patient's posture to tilt, the device for assisting the patient to turn over in the flexible turning nursing wheelchair bed is inconvenient to use or fold.

[0004] Therefore, it is necessary to propose an auxiliary turning device for a turning bed to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the device for assisting patients to turn over in the existing flexible turning-over nursing wheelchair bed is inconvenient to use or fold.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] An auxiliary turning device for a turning bed, comprising a first shaft body rotatably connected to a first ring, the first ring is fixed to the side of the turning bed, two ends of the first shaft body are symmetrically fixedly connected to first side plates, one end of the first side plate away from the first shaft body is fixedly connected to a second shaft body, two ends of the second shaft body are symmetrically rotatably connected to side rods, one end of the side rod away from the second shaft body is fixedly connected to a third shaft body, two ends of the third shaft body are symmetrically fixedly connected to the second side plates, the upper end of the second side plate is rotatably connected to a winding mechanism for winding a bed sheet, the side rod can be temporarily locked with the second shaft body by a first locking mechanism, and the first side plate can be temporarily locked with the first ring by the second locking mechanism.

[0008] Furthermore, the winding mechanism includes a sleeve fixedly connected to the upper end of the second side plate, a winding roller rotatably connected to the outer side surface of the sleeve, and a motor arranged in one of the sleeves, and the motor is used to drive the winding roller to rotate.

[0009] Furthermore, an adhesive layer is provided on the outer side surface of the winding roller.

[0010] Furthermore, the first locking mechanism includes a second plug rod slidably connected to the side rod, both ends of the second shaft body are provided with slots for the second plug rod to be inserted, and one side of the side rod at the upper end of the second plug rod is provided with a sliding groove.

[0011] Furthermore, the upper end of the second insertion rod is fixedly connected to a second spring, and the upper end of the second spring is fixedly connected to the side rod.

[0012] Furthermore, a second hand lever is slidably connected in the slide groove up and down, and two ends of the second hand lever are fixedly connected to the upper end of the second insertion rod.

[0013] Furthermore, the second locking mechanism includes a first plug rod slidably arranged on one side of the first side plate along the up-down direction, and the first ring and the first shaft body are provided with a plug hole for the first plug rod to be plugged into.

[0014] Furthermore, a mounting plate is fixedly connected to one side of the first side plate, a first spring is fixedly connected to the lower end of the mounting plate, and a lower end of the first spring is fixedly connected to the upper end of the first insertion rod.

[0015] Furthermore, the upper end of the first insertion rod is fixedly connected to a first hand-operated rod.

[0016] Furthermore, a connecting plate is fixedly connected to the inner side surface of the winding roller, and the output shaft of the motor is fixedly connected to the connecting plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model can adjust the high and low positions of the winding mechanism through the coordination between the first side plate and the side rod, thereby facilitating the patient's body tilting, and facilitating use and folding.

[0019] 2. The utility model can facilitate temporary fixation of the high position and the low position of the winding mechanism through the coordination between the first locking mechanism and the second locking mechanism, thereby ensuring the stability of the winding mechanism during winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a three-dimensional partial cross-sectional schematic diagram of the structure of the utility model;

[0022] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0023] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point B in the middle.

[0024] Figure numerals: 1. first axis; 2. first side plate; 3. second axis; 4. mounting plate; 5. first spring; 6. first hand lever; 7. first plug rod; 8. plug hole; 9. side rod; 10. third axis; 11. second side plate; 12. fourth axis; 13. slide groove; 15. second spring; 16. second hand lever; 17. second plug rod; 18. slot; 19. winding roller; 20. adhesive layer; 21. sleeve; 22. motor; 23. first ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4, an auxiliary turning device for a turning bed, the turning device is arranged on both sides of the turning bed for use, wherein the turning device includes a first shaft body 1 rotatably connected to a first ring 23, the first ring 23 is fixed to the side of the turning bed, at this time the first shaft body 1 can rotate, the two ends of the first shaft body 1 are symmetrically fixedly connected to the first side plate 2 through a key, the end of the first side plate 2 away from the first shaft body 1 is fixedly connected to the second shaft body 3 through a key, the two ends of the second shaft body 3 are symmetrically rotatably connected to the side rod 9 through bearings, the middle part of the side rod 9 is a hollow structure, the end of the side rod 9 away from the second shaft body 3 is fixedly connected to the third shaft body 10, the two ends of the third shaft body 10 are symmetrically fixedly connected to the second side plate 11, the upper end of the second side plate 11 is rotatably connected to a winding mechanism for winding a bed sheet, the second side plate 11 The lower end is fixedly connected to a fourth axis 12, and one end of the fourth axis 12 away from the second side plate 11 is fixedly connected to the side rod 9, thereby increasing the overall stability of the winding mechanism, the side rod 9 can be temporarily locked with the second axis 3 by the first locking mechanism, and the first side plate 2 can be temporarily locked with the first ring 23 by the second locking mechanism, wherein the winding mechanism has two positions when working, when the second axis 3 rotates to the lower end of the first axis 1, the winding mechanism is in a low position, and when the second axis 3 rotates to the upper end of the first axis 1, the winding mechanism is in a high position, when working, the winding mechanism on one side of the turning bed is in a high position, and the other side is in a low position, the high-position winding mechanism winds up the bed sheet, driving the patient lying on the bed sheet to tilt, and at this time the accompanying personnel can assist the patient in turning over at the low-position winding mechanism.

[0027] Specific, combined Figure 2 As shown, the winding mechanism includes a sleeve 21 fixedly connected to the upper end of the second side plate 11, a winding roller 19 rotatably connected to the outer side of the sleeve 21, and a motor 22 arranged in one of the sleeves 21, and an adhesive layer 20 is arranged on the outer side of the winding roller 19 for bonding the bed sheet so that the winding roller 19 can wind the bed sheet, and the inner side of the winding roller 19 is fixedly connected to a connecting plate, and the output shaft of the motor 22 is fixedly connected to the connecting plate.

[0028] Specific, combined Figure 3 and Figure 4 As shown, the first locking mechanism includes a second plug rod 17 slidably connected in the hollow structure of the side rod 9, slots 18 for the second plug rod 17 to be inserted are provided at both ends of the second shaft body 3, and a sliding groove 13 is provided on one side of the side rod 9 at the upper end of the second plug rod 17, so that the second plug rod 17 can be manually adjusted.

[0029] Specifically, in order to further facilitate the adjustment of the second plug rod 17, the upper end of the second plug rod 17 is fixedly connected to the second spring 15, and the upper end of the second spring 15 is fixedly connected to the side rod 9. A second hand lever 16 is slidably connected up and down in the slide groove 13. Both ends of the second hand lever 16 are fixedly connected to the upper end of the second plug rod 17. The operator can lift the second hand lever 16 to drive the second plug rod 17 to move, and then compress the second spring 15, thereby releasing the lock of the side rod 9 and the second shaft 3.

[0030] Specific, combined Figure 3 As shown, the second locking mechanism includes a first plug rod 7 slidably arranged on one side of the first side plate 2 along the up and down directions, and a socket 8 for the first plug rod 7 to be plugged in is provided on the first ring 23 and the first shaft body 1. When the winding mechanism is in a high position or a low position, the first ring 23 and the socket 8 provided on the first shaft body 1 correspond to each other, forming a connecting hole for the first plug rod 7 to be plugged in.

[0031] Specifically, in order to further facilitate the adjustment of the first insertion rod 7, a mounting plate 4 is fixedly connected to one side of the first side plate 2, a first spring 5 is fixedly connected to the lower end of the mounting plate 4, a lower end of the first spring 5 is fixedly connected to the upper end of the first insertion rod 7, and a first hand-operated lever 6 is fixedly connected to the upper end of the first insertion rod 7. By lifting the first hand-operated lever 6 upward, the first insertion rod 7 can be pulled out upward from the connecting hole.

[0032] Working principle: First, fix the first ring 23 on both sides of the turning bed (not shown in the figure, this fixing method is relatively common, and the fixing method in the prior art can be used), so that the winding mechanism on one side is located at a high position and the other side is located at a low position. When the winding mechanism is adjusted to the high position, lift the first hand lever 6 upward and rotate the second shaft body 3 at the same time. When the second shaft body 3 is rotated to the top of the first shaft body 1, release the first hand lever 6 so that the first insertion rod 7 is inserted into the connecting hole, and then lift the second hand lever 16 upward and rotate the third shaft body 10 at the same time to move the third shaft body 10 to the upper side of the first shaft body 1. When the body 10 is rotated to above the second axis 3, the second hand lever 16 is released to allow the second insertion rod 17 to be inserted into the slot 18. When the winding mechanism is adjusted to a low position, unlike adjusting the winding mechanism to a high position, the second axis 3 is rotated to below the first axis 1. At this time, the motor 22 located at a high position is started to rotate forward, and the motor 22 located at a low position is started to reverse at the same time. The motor 22 located at a high position can drive the winding roller 19 to rotate, and the winding roller 19 winds up the bed sheet. The patient lying on the bed sheet can be tilted by the bed sheet, and the accompanying personnel can assist in turning over.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The patent protection scope of the present invention shall be based on the claims. All equivalent structural changes made using the description and drawings of the present invention shall be included in the protection scope of the present invention.

Claims

1. An auxiliary turning device for a turning bed, characterized in that: It includes a first shaft body rotatably connected to a first ring, the first ring is fixed to the side of the turning bed, the first shaft body has first side panels symmetrically fixedly connected at both ends, the first side panel has a second shaft body fixedly connected at one end away from the first shaft body, the second shaft body has side rods symmetrically rotatably connected at both ends, the side rods have a third shaft body fixedly connected at one end away from the second shaft body, the third shaft body has second side panels symmetrically fixedly connected at both ends, the second side panel has a winding mechanism for winding a bed sheet rotatably connected at the upper end, the side rod can be temporarily locked with the second shaft body by a first locking mechanism, and the first side panel can be temporarily locked with the first shaft body by a second locking mechanism.

2. The turning-over assisting device for a turning bed according to claim 1, characterized in that: The winding mechanism comprises a sleeve fixedly connected to the upper end of the second side plate, a winding roller rotatably connected to the outer side surface of the sleeve, and a motor arranged in one of the sleeves, wherein the motor is used for driving the winding roller to rotate.

3. The auxiliary turning device for a turning bed according to claim 2, characterized in that: The outer side surface of the winding roller is provided with an adhesive layer.

4. The auxiliary turning device for a turning bed according to claim 1, characterized in that: The first locking mechanism comprises a second plug rod slidably connected to the side rod, slots for the second plug rod to be inserted are provided at both ends of the second shaft, and a sliding groove is provided on one side of the side rod at the upper end of the second plug rod.

5. The auxiliary turning device for a turning bed according to claim 4, characterized in that: The upper end of the second insertion rod is fixedly connected to a second spring, and the upper end of the second spring is fixedly connected to the side rod.

6. The auxiliary turning device for a turning bed according to claim 4 or 5, characterized in that: A second hand lever is slidably connected in the slide slot up and down, and two ends of the second hand lever are fixedly connected to the upper end of the second insertion rod.

7. The auxiliary turning device for a turning bed according to claim 1, characterized in that: The second locking mechanism comprises a first plug rod slidably arranged on one side of the first side plate along the up-down direction, and a plug hole for the first plug rod to be plugged is formed on the first ring and the first shaft.

8. The auxiliary turning device for a turning bed according to claim 7, characterized in that: A mounting plate is fixedly connected to one side of the first side plate, a first spring is fixedly connected to the lower end of the mounting plate, and a lower end of the first spring is fixedly connected to the upper end of the first insertion rod.

9. The auxiliary turning device for a turning bed according to claim 7 or 8, characterized in that: The upper end of the first insertion rod is fixedly connected with a first hand-operated rod.

10. The turning-over assisting device for a turning bed according to claim 2, characterized in that: The inner side surface of the winding roller is fixedly connected with a connecting plate, and the output shaft of the motor is fixedly connected to the connecting plate.

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