Flexible auxiliary turning-over bed

Abstract

The utility model discloses a flexible auxiliary turn-over bed, which relates to the technical field of turn-over beds, and comprises a turn-over bed body, the two sides of the turn-over bed body are provided with winding type auxiliary turn-over devices capable of being turned over downwards to be L-shaped, and the lower end of the turn-over bed body is symmetrically provided with support frames for placing the auxiliary turn-over devices. According to the turnover bed, through the arrangement of the auxiliary turnover device, the auxiliary turnover device can be placed on the supporting frame, and therefore the space on the two sides of the turnover bed body is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of turning beds, and more specifically, to a flexible assisted turning bed. Background Art

[0002] The turning assistance device for a turning bed is an important auxiliary technical device in the field of medical care, especially designed to help patients with limited mobility or in rehabilitation turn over safely and comfortably in bed, reducing the risk of pressure sores, promoting 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 flexible turning care wheelchair bed is disclosed in the Chinese utility model patent with the application number CN202010431195.0, which includes a bed body assembly, a turning mechanism and a wheelchair assembly. The wheelchair assembly can be combined with the bed body assembly into a bed posture or separated from the bed body assembly to be converted into a wheelchair posture. The turning mechanism is connected to the left and right sides of the bed body assembly. A turning sheet is laid on the upper surface of the bed body assembly, and both ends of the turning sheet are respectively wound on the tubular motors of the turning mechanism. The turning mechanism forms a preset height difference when turning over. In this state, the left and right turning mechanisms drive the left and right sides of the front or back of a person to form an angle convenient for turning over under the drive of the tubular motors. Although it can assist the patient to tilt the body, however, this turning bed occupies a large space on both sides and is not convenient for the accompanying personnel to approach the patient.

[0004] Therefore, it is necessary to propose a flexible assisted turning bed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem that the existing turning bed occupies a large space on both sides and is not convenient for the accompanying personnel to approach the patient.

[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0007] A flexible assisted turning bed includes a turning bed body. Winding type assisted turning devices that can be folded down into an L shape are arranged on both sides of the turning bed body. Support frames for placing the assisted turning devices are symmetrically arranged at the lower end of the turning bed body.

[0008] Further, foldable stop bars are symmetrically arranged on both sides of the turning bed body.

[0009] Further, a plurality of connecting rods are symmetrically hinged to the lower ends of the stop bars. One end of each connecting rod away from the stop bar is hinged to a mounting block, and the mounting block is fixedly connected to the side surface of the turning bed body.

[0010] Furthermore, connecting plates for installing the auxiliary turning device are symmetrically and fixedly connected to both sides of the turning bed body.

[0011] Furthermore, the auxiliary turning device includes a first shaft body rotatably connected with a first ring. The first ring is fixed on the connecting plate. Both ends of the first shaft body are symmetrically and fixedly connected with first side plates. One end of the first side plate away from the first shaft body is fixedly connected with a second shaft body. Both ends of the second shaft body are symmetrically rotatably connected with side rods. One end of the side rod away from the second shaft body is fixedly connected with a third shaft body. Both ends of the third shaft body are symmetrically and fixedly connected with second side plates. A winding mechanism for winding the bedsheet is rotatably connected to the upper end of the second side plate. The side rod can be temporarily locked with the second shaft body through a first locking mechanism, and the first side plate can be temporarily locked with the first ring through a second locking mechanism.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, through the arrangement of the auxiliary turning device, the auxiliary turning device can be placed on the support frame, thereby saving the space on both sides of the turning bed body.

[0014] 2. In the present utility model, through the arrangement of the blocking rod, the patient can be blocked when the auxiliary turning device is not in use. Description of the Drawings

[0015] Figure 1 is a three-dimensional schematic diagram of the structure of the auxiliary turning device in the present utility model;

[0016] Figure 2 is a three-dimensional partial sectional schematic diagram of the structure of the auxiliary turning device in the present utility model;

[0017] Figure 3 is the present utility model Figure 2 magnified schematic diagram at A in;

[0018] Figure 4 is the present utility model Figure 2 magnified schematic diagram at B in;

[0019] Figure 5 is a three-dimensional schematic diagram of the turning bed body in the present utility model;

[0020] Figure 6 is a three-dimensional side view schematic diagram of the turning bed body in the present utility model.

[0021] Reference numerals: 1, first shaft body; 2, first side plate; 3, second shaft body; 4, mounting plate; 5, first spring; 6, first manual lever; 7, first insertion rod; 8, insertion hole; 9, side lever; 10, third shaft body; 11, second side plate; 12, fourth shaft body; 13, chute; 15, second spring; 16, second manual lever; 17, second insertion rod; 18, slot; 19, winding roller; 20, adhesive layer; 21, sleeve; 22, motor; 23, first ring; 24, turning bed body; 25, connecting plate; 26, support frame; 27, mounting block; 28, connecting rod; 29, stop lever. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 5-6 , a flexible assisted turning bed, including a turning bed body 24, with auxiliary turning devices that can be folded down into an L shape provided on both sides of the turning bed body 24. Horizontally placed L-shaped support frames 26 for placing the auxiliary turning devices are symmetrically provided at the lower end of the turning bed body 24. Foldable stop levers 29 are symmetrically provided on both sides of the turning bed body 24, aiming to save the space occupied by the stop levers 29 and facilitate the care of patients by caregivers;

[0024] A plurality of connecting rods 28 are symmetrically hinged at the lower end of the stop lever 29. One end of the connecting rod 28 away from the stop lever 29 is hinged to a mounting block 27. The mounting block 27 is fixedly connected to the side of the turning bed body 24. The connecting rod 28 and the mounting block 27 are connected by a damping shaft, so as to ensure that the position of the connecting rod 28 can be temporarily fixed. Connecting plates 25 for installing the auxiliary turning devices are symmetrically and fixedly connected to both sides of the turning bed body 24.

[0025] Please refer to Figures 1-4, wherein the auxiliary 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. Both ends of the first shaft body 1 are symmetrically and fixedly connected to a first side plate 2 by keys. One end of the first side plate 2 away from the first shaft body 1 is fixedly connected to a second shaft body 3 by a key. Both ends of the second shaft body 3 are symmetrically and rotatably connected to side rods 9 through bearings. The middle of the side rod 9 is a hollow structure. One end of the side rod 9 away from the second shaft body 3 is fixedly connected to a third shaft body 10. Both ends of the third shaft body 10 are symmetrically and fixedly connected to a second side plate 11. The upper end of the second side plate 11 is rotatably connected to a winding mechanism for winding the bedsheet. The lower end of the second side plate 11 is fixedly connected to a fourth shaft body 12. One end of the fourth shaft body 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 shaft body 3 through a first locking mechanism. The first side plate 2 can be temporarily locked with the first ring 23 through a second locking mechanism. Among them, the winding mechanism has two positions during operation. When the second shaft body 3 rotates to the lower end of the first shaft body 1, the winding mechanism is in the low position. When the second shaft body 3 rotates to the upper end of the first shaft body 1, the winding mechanism is in the high position. During operation, the winding mechanism on one side of the turning bed is in the high position, and the other side is in the low position. The winding mechanism in the high position winds the bedsheet, driving the patient lying on the bedsheet to tilt. At this time, the caregiver can assist the patient to turn over at the winding mechanism in the low position.

[0026] Specifically, in combination with 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 surface of the sleeve 21, and a motor 22 arranged in one of the sleeves 21. An adhesive layer 20 is arranged on the outer side surface of the winding roller 19 for adhering the bedsheet, so that the winding roller 19 can wind the bedsheet. A connecting plate is fixedly connected to the inner side surface of the winding roller 19. The output shaft of the motor 22 is fixedly connected to the connecting plate.

[0027] Specifically, in combination with Figure 3 and Figure 4 as shown, the first locking mechanism includes a second plug rod 17 slidably connected to the hollow structure of the side rod 9. Slots 18 for inserting the second plug rod 17 are opened at both ends of the second shaft body 3. A chute 13 is opened on one side of the side rod 9 at the upper end of the second plug rod 17, and the second plug rod 17 can be adjusted manually.

[0028] Specifically, to further facilitate the adjustment of the second insertion rod 17, a second spring 15 is fixedly connected to the upper end of the second insertion rod 17, and the upper end of the second spring 15 is fixedly connected to the side rod 9. A second manual operating rod 16 is slidably connected up and down in the chute 13, and both ends of the second manual operating rod 16 are fixedly connected to the upper end of the second insertion rod 17. The operator can lift the second manual operating rod 16 to drive the second insertion rod 17 to move, thereby compressing the second spring 15 and unlocking the side rod 9 and the second shaft body 3.

[0029] Specifically, in combination with Figure 3 As shown, the second locking mechanism includes a first insertion rod 7 slidably arranged along the up and down direction on one side of the first side plate 2. Jacks 8 for inserting the first insertion rod 7 are provided on the first ring 23 and the first shaft body 1. When the winding mechanism is in the high position or the low position, the jacks 8 provided on the first ring 23 and the first shaft body 1 correspond at this time to form a communication hole for inserting the first insertion rod 7.

[0030] Specifically, 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, and the lower end of the first spring 5 is fixedly connected to the upper end of the first insertion rod 7. The upper end of the first insertion rod 7 is fixedly connected to a first manual operating rod 6. By lifting the first manual operating rod 6 upward, the first insertion rod 7 can be pulled out upward from the communication hole.

[0031] Working principle: First, fix the first ring 23 on the connecting plates 25 on both sides of the turning bed body 24, and then make one winding mechanism in the high position and the other in the low position. When adjusting the winding mechanism to the high position, lift the first manual operating rod 6 upward, and at the same time rotate the second shaft body 3. When the second shaft body 3 is rotated above the first shaft body 1, release the first manual operating rod 6 to make the first insertion rod 7 insert into the communication hole. Then lift the second manual operating rod 16 upward, and at the same time rotate the third shaft body 10. When the third shaft body 10 is rotated above the second shaft body 3, release the second manual operating rod 16 to make the second insertion rod 17 insert into the slot 18. When adjusting the winding mechanism to the low position, different from adjusting the winding mechanism to the high position, rotate the second shaft body 3 below the first shaft body 1. At this time, start the motor 22 at the high position to rotate forward, and at the same time start the motor 22 at the low position to rotate backward. The motor 22 at the high position can drive the winding roller 19 to rotate, and the winding roller 19 winds the bedsheet. The patient lying on the bedsheet can be driven by the bedsheet to tilt, and the caregiver can assist in turning over.

[0032] In combination with Figure 6As shown, when not in use, adjust the winding mechanism to the low position, and at the same time release the locking between the side rod 9 and the second shaft body 3. Then rotate the side rod 9 to drive the winding mechanism to rotate onto the support frame 26. At this time, the auxiliary turning-over mechanism is in an overall L shape. At the same time, move the stop rod 29 upward, and the shielding of both sides of the turning-over bed body 24 can be realized.

[0033] The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. The patent protection scope of the present invention is subject to the claims. All equivalent structural changes made by using the description and drawings of the present invention should, by the same token, be included in the protection scope of the present invention.

Claims

1. A flexible auxiliary turning bed, comprising a turning bed body, characterized in that: Both sides of the turning bed body are provided with winding auxiliary turning devices which can be folded downward into an L shape, and the lower end of the turning bed body is symmetrically provided with a support frame for placing the auxiliary turning device; The auxiliary turning over device includes a first shaft body rotatably connected to a first ring, the first ring is fixed on a connecting plate, 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 the 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.

2. The flexible auxiliary turning bed according to claim 1, characterized in that: Foldable blocking rods are symmetrically arranged on both sides of the turning bed body.

3. The flexible auxiliary turning bed according to claim 2, characterized in that: A plurality of connecting rods are symmetrically hinged at the lower end of the baffle rod, and a mounting block is hinged at one end of the connecting rod away from the baffle rod, and the mounting block is fixedly connected to the side of the turning bed body.

4. The flexible auxiliary turning bed according to claim 1, characterized in that: Connecting plates for installing auxiliary turning devices are symmetrically fixedly connected to both sides of the turning bed body.

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