A device for assisting turning over

Abstract

The utility model relates to the technical field of patient turning over, and proposes an auxiliary turning over device. By symmetrically arranging driving components and turning over mechanisms on both sides of the top of a bed board, when the patient lies flat on the top of the bed board, the second telescopic cylinder can be started so that the telescopic end of the top of the second telescopic cylinder drives the top column to move upward, and at this time, the tooth column engaged with the top column on one side of the tooth groove rotates synchronously and drives the rotating rod to rotate, and at this time, two groups of turning over boards located on one side of the rotating rod are turned over along with the rotating rod to complete the turning over of the patient, and similarly, the second telescopic cylinder is started to drive the telescopic end of the top of the second telescopic cylinder to be recovered so that the turning over board completes the resetting work, and the driving components and turning over mechanisms of this design are arranged in two groups symmetrically on both sides of the top of the bed board, so that the patient can quickly complete the turning over work according to the turning over direction.

Description

Technical Field

[0001] The utility model relates to the technical field of patient turning over, and in particular to an auxiliary turning over device. Background Art

[0002] Many patients are unable to turn over in bed independently due to internal and external factors such as back injuries and paralysis. Therefore, how to quickly and conveniently turn over the patient in the nursing bed to complete treatment such as topical application of medicine is an urgent problem to be solved.

[0003] After searching, the announcement number CN219896206U discloses an internal medicine auxiliary turning device, a bed body, two fixing belts are fixedly connected to the top of one side of the bed body, one end of the two fixing belts are fixedly connected with Velcro fur surfaces, and also includes; a winding mechanism, which is located on the bed body; the utility model can be set with the winding mechanism, when the patient needs to be turned over, the Velcro fur surfaces on the two fixing belts are attached to the two second Velcro hook surfaces, the motor is started to drive the driving shaft to rotate, the driving shaft rotates to drive the two second Velcro hook surfaces to rotate, so that the second Velcro hook surfaces rotate and drive the fixing belt to be wound up through the Velcro fur surfaces, because the fixing belt is in a state of oblique upward pulling during the winding process, the fixing belt pulls the patient to complete turning over and lying on the side, thereby realizing turning the patient over, and because the winding belt is used to pull the patient to turn over, the turning effect of the patient is improved.

[0004] The above-mentioned internal medicine auxiliary turning device fixes the patient through the Velcro fleece / hook surface, and uses the fixing belt to roll up to complete the patient's turning. However, the design of the Velcro fleece / hook surface bonding adopted by the utility model not only makes the overall process longer, but also makes the work of hooking and sticking the Velcro more cumbersome when the patient turns over independently. Utility Model Content

[0005] The utility model provides an auxiliary turning device, which solves the problem that the design of Velcro fleece / hook surfaces bonding in the prior art not only lengthens the overall process, but also makes the work of hooking and sticking the Velcro more cumbersome when the patient turns over independently.

[0006] The technical solution of the utility model is as follows: an auxiliary turning device, including a bed board, two groups of driving components are symmetrically arranged on one side of the top of the bed board, the driving component includes a second telescopic cylinder, the second telescopic cylinder is fixedly installed inside the bed board, the driving component also includes a top column, the top column can be lifted and lowered as the second telescopic cylinder is extended and retracted, and flipping mechanisms are also arranged on both sides of the top of the bed board, the two groups of flipping mechanisms correspond to the positions of the driving components, the flipping mechanism includes a rotating rod that can be driven by the second telescopic cylinder to complete rotation, and two groups of turning boards for turning over are symmetrically fixedly connected to one side of the rotating rod.

[0007] Preferably, the bottom of the top column is fixedly connected to the end of the telescopic rod of the second telescopic cylinder, and limiting rods are symmetrically fixedly connected to both sides of the top column. The top column and the limiting rods are integrated and match the shape of the corresponding grooves of the bed board.

[0008] Preferably, one side of the top column has teeth grooves distributed at equal intervals from top to bottom.

[0009] Preferably, the flipping mechanism further comprises a gear column, the gear column is fixedly connected to one end of the rotating rod, the gear column is in contact with the tooth groove and is in meshing transmission.

[0010] Preferably, the flipping mechanism also includes two groups of bearings, which are respectively arranged in the middle of the rotating rod and the end of the rotating rod, the outer ring of the bearing is fixedly connected to the inner wall of the bed plate groove, and the inner ring of the bearing is fixedly connected to the rotating rod.

[0011] Preferably, a guardrail is fixedly connected to the top edge of the bed board, a first telescopic cylinder is arranged around the bottom of the guardrail, and the telescopic rod end at the top of the first telescopic cylinder is fixedly connected to the guardrail.

[0012] Preferably, a bottom support plate is provided below the bed board, the circumference of the bottom support plate is fixedly connected to the outer side of the fixed end of the first telescopic cylinder, and a folding rod is symmetrically rotatably connected to the connection between the bottom support plate and the bottom of the guardrail.

[0013] Preferably, the bottom of the first telescopic cylinder is rotatably connected to a universal wheel.

[0014] The beneficial effects of the utility model are:

[0015] The utility model is symmetrically provided with driving components and turning mechanisms on both sides of the top of the bed board. When the patient lies flat on the top of the bed board, the second telescopic cylinder can be started so that the telescopic end at the top of the second telescopic cylinder drives the top column to move upward. At this time, the tooth column engaged with the top column on one side of the tooth groove rotates synchronously and drives the rotating rod to rotate. At this time, two groups of turning boards on one side of the rotating rod are turned around the rotating rod to complete the turning of the patient. Similarly, the second telescopic cylinder is started to drive the telescopic end at the top of the second telescopic cylinder to be retracted so that the turning board completes the resetting work. The driving components and turning mechanism of this design are symmetrically arranged in two groups on both sides of the top of the bed board, so that the patient can quickly complete the turning work according to the turning direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a side view of the overall device of the utility model;

[0018] Figure 2It is a schematic diagram of the side top structure of the utility model;

[0019] Figure 3 for Figure 2 A magnified image of area A;

[0020] Figure 4 This is a schematic diagram of the connection between the drive assembly and the flip mechanism of the utility model;

[0021] In the figure: 1. bed board; 11. guardrail; 2. first telescopic cylinder; 21. universal wheel; 22. bottom support plate; 23. folding rod; 3. driving assembly; 31. second telescopic cylinder; 32. top column; 321. tooth groove; 322. limit rod; 4. turning mechanism; 41. turning rod; 42. tooth column; 43. bearing; 44. turning board. DETAILED DESCRIPTION

[0022] The following will be combined with 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 of 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.

[0023] See also Figure 1 and Figure 2 The utility model provides a technical solution: an auxiliary turning device, including a bed board 1, two groups of driving components 3 are symmetrically arranged on one side of the top of the bed board 1, the driving component 3 includes a second telescopic cylinder 31, the second telescopic cylinder 31 is fixedly installed inside the bed board 1, the driving component 3 also includes a top column 32, the top column 32 can be lifted and moved as the second telescopic cylinder 31 is telescoped, and a turning mechanism 4 is also arranged on both sides of the top of the bed board 1, the two groups of turning mechanisms 4 correspond to the positions of the driving component 3, the turning mechanism 4 includes a rotating rod 41 that can be driven by the second telescopic cylinder 31 to complete the rotation, and two groups of turning boards 44 for turning over are symmetrically fixedly connected to one side of the rotating rod 41. Through this design, the problem that the design of Velcro fur surface / hook surface bonding adopted in the prior art not only makes the overall process longer, but also the work of hooking Velcro when the patient turns over independently is more cumbersome is solved.

[0024] See also Figure 4 The bottom of the top column 32 is fixedly connected to the telescopic rod end of the second telescopic cylinder 31, and the limit rods 322 are symmetrically fixedly connected on both sides of the top column 32. The top column 32 and the limit rods 322 are integrated and match the shape of the corresponding groove of the bed board 1. This design can avoid position displacement of the telescopic end of the top column 32 during lifting and moving.

[0025] See also Figure 4, one side of the top column 32 is evenly spaced with tooth grooves 321 from top to bottom, and the flipping mechanism 4 also includes a tooth column 42, which is fixedly connected to one end of the rotating rod 41. The tooth column 42 is in contact with the tooth groove 321 and is engaged for transmission. Through this design, the rotating rod 41 and the flipping plate 44 can complete the flipping work under the meshing transmission of the tooth column 42 and the tooth groove 321.

[0026] See also Figure 4 The flip mechanism 4 also includes two sets of bearings 43, which are respectively arranged in the middle of the rotating rod 41 and the end of the rotating rod 41. The outer ring of the bearing 43 is fixedly connected to the inner wall of the groove of the bed board 1, and the inner ring of the bearing 43 is fixedly connected to the rotating rod 41. This design can make the rotating rod 41 rotate more smoothly.

[0027] See also Figure 1 A guardrail 11 is fixedly connected to the top edge of the bed board 1, and a first telescopic cylinder 2 is arranged around the bottom of the guardrail 11. The telescopic rod end of the top of the first telescopic cylinder 2 is fixedly connected to the guardrail 11. A bottom support plate 22 is arranged under the bed board 1, and the bottom support plate 22 is fixedly connected to the outer side of the fixed end of the first telescopic cylinder 2. A folding rod 23 is symmetrically rotatably connected to the bottom connection of the bottom support plate 22 and the guardrail 11. The bottom of the first telescopic cylinder 2 is rotatably connected to a universal wheel 21. This design allows the device body to be quickly moved according to the needs of use. At the same time, the first telescopic cylinder 2 is arranged at the bottom of the bed board 1, which can be quickly adjusted according to the use height.

[0028] The working principle and use process of the utility model are as follows:

[0029] By symmetrically arranging the driving assembly 3 and the turning mechanism 4 on both sides of the top of the bed board 1, when the patient lies flat on the top of the bed board 1, the second telescopic cylinder 31 can be started so that the top telescopic end of the second telescopic cylinder 31 drives the top column 32 to move upward, and at this time, the tooth column 42 engaged with the top column 32 on the side of the tooth groove 321 rotates synchronously and drives the rotating rod 41 to rotate. At this time, the two groups of turning boards 44 on one side of the rotating rod 41 are turned around the rotating rod 41 to complete the turning of the patient. Similarly, the second telescopic cylinder 31 is started to drive the top telescopic end of the second telescopic cylinder 31 to be retracted so that the turning board 44 completes the reset work. The driving assembly 3 and the turning mechanism 4 of this design are arranged in two groups symmetrically on both sides of the top of the bed board 1, so that the patient can quickly complete the turning work according to the turning direction.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A turning-over assisting device, comprising a bed board (1), characterized in that: Two groups of driving components (3) are symmetrically arranged on one side of the top of the bed board (1), the driving component (3) comprising a second telescopic cylinder (31), the second telescopic cylinder (31) being fixedly mounted inside the bed board (1), the driving component (3) further comprising a top column (32), the top column (32) being able to be lifted and lowered as the second telescopic cylinder (31) is extended and retracted, and turning mechanisms (4) are also arranged on both sides of the top of the bed board (1), the two groups of turning mechanisms (4) being located correspondingly to the driving component (3), the turning mechanism (4) comprising a rotating rod (41) that can be driven to rotate with the second telescopic cylinder (31), and two groups of turning boards (44) for turning over are symmetrically and fixedly connected to one side of the rotating rod (41).

2. The auxiliary turning device according to claim 1, characterized in that: The bottom of the top column (32) is fixedly connected to the end of the telescopic rod of the second telescopic cylinder (31), and the two sides of the top column (32) are symmetrically fixedly connected to the limit rods (322). The top column (32) and the limit rods (322) are integrated and match the shape of the corresponding slots of the bed board (1).

3. The auxiliary turning device according to claim 1, characterized in that: One side of the top column (32) is provided with tooth grooves (321) distributed at equal intervals from top to bottom.

4. The auxiliary turning device according to claim 1, characterized in that: The turning mechanism (4) further comprises a tooth column (42), wherein the tooth column (42) is fixedly connected to one end of the rotating rod (41), and the tooth column (42) is in contact with the tooth groove (321) and is in meshing transmission.

5. The auxiliary turning device according to claim 1, characterized in that: The turning mechanism (4) further comprises two groups of bearings (43), the two groups of bearings (43) being respectively arranged at the middle of the rotating rod (41) and at the end of the rotating rod (41), the outer ring of the bearing (43) being fixedly connected to the inner wall of the groove of the bed plate (1), and the inner ring of the bearing (43) being fixedly connected to the rotating rod (41).

6. The auxiliary turning device according to claim 1, characterized in that: A guardrail (11) is fixedly connected to the top edge of the bed board (1), a first telescopic cylinder (2) is arranged around the bottom of the guardrail (11), and the top telescopic rod end of the first telescopic cylinder (2) is fixedly connected to the guardrail (11).

7. The auxiliary turning device according to claim 1, characterized in that: A bottom support plate (22) is provided below the bed board (1), the bottom support plate (22) is fixedly connected to the outer side of the fixed end of the first telescopic cylinder (2) around its periphery, and a folding rod (23) is symmetrically rotatably connected to the bottom connection of the bottom support plate (22) and the guardrail (11).

8. The auxiliary turning device according to claim 6, characterized in that: The bottom of the first telescopic cylinder (2) is rotatably connected to a universal wheel (21).

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