Auxiliary turning-over device with supporting function

By designing an auxiliary turntable with support function, the rotational connection between the movable plate and the oblique support plate and the plug-in connection of the support plate are solved, the existing turntable cannot adapt to the changes in the user's body shape, the adjustability of the turntable plate is realized, and the applicability and performance of the device are improved.

CN222983297UActive Publication Date: 2025-06-17THE FIRST AFFILIATED HOSPITAL ZHEJIANG UNIV COLLEGE OF MEDICINE
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Patent Information

Application Number
CN202422030043.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-17
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The existing turnover device has a fixed structure and cannot adapt to the changes in the user's body shape, resulting in a decrease in practicality.

Method used

An auxiliary turntable with support function is designed. Through the rotational connection between the movable plate and the oblique support plate and between the two oblique support plates, the inclination angle and extended length of the oblique support plate are adjusted by means of the plug-in connection between the first support plate and the second support plate.

Benefits of technology

Adjust the inclination angle and extended length of the inclined support plate according to the user's body shape, improving the applicability and service performance of the device.

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Abstract

The utility model particularly relates to an auxiliary turning-over device with a supporting function, which comprises a bottom plate, movable plates are arranged on two sides of the upper end of the bottom plate in a sliding manner, inclined supporting plates are respectively and rotatably arranged between the two movable plates, the two inclined supporting plates are mutually and rotatably connected, the inclined supporting plates comprise two first supporting plates and a second supporting plate, and the two first supporting plates are connected with the second supporting plate. Insertion cavities are formed in the opposite end faces of the first supporting plates on the two sides correspondingly, the two sides of the second supporting plate are connected with the insertion cavities in the two sides in an inserted mode correspondingly, threaded rods are fixedly installed in the insertion cavities in the two sides, a through cavity is formed in the second supporting plate, and the threaded rods are installed in the through cavity in an inserted mode. A limiting rotating cavity communicated with the through cavity is formed in the middle of the second supporting plate, a limiting rotating block rotationally connected with the limiting rotating cavity is fixedly installed on the periphery of the middle of the threaded sleeve, and the turning-over efficiency can be improved by adjusting the angle and the length of the inclined supporting plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to an auxiliary turning device with a supporting function. Background Technique

[0002] In order to reduce the burden of manual nursing, prevent complications caused by long-term bedridden, improve blood circulation and maintain normal physiological functions, when people with inconvenient movement, such as the elderly, convalescent patients, etc., need to adjust and convert their body positions in the bedridden state, they need to be assisted by a turning device. However, most of the existing turning devices adopt a fixed structure, which leads to a decrease in the practicality of the turning device with a fixed structure when the body shape of the user changes. This obviously has an angular defect. For this reason, we propose an auxiliary turning device with a supporting function. Content of the Utility Model

[0003] The purpose of the utility model is to provide an auxiliary turning device with a supporting function to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: an auxiliary turning device with a supporting function, including a bottom plate, two movable plates are slidably installed on both sides of the upper end of the bottom plate, and diagonal support plates are respectively rotatably installed between the two movable plates, and the two diagonal support plates are rotatably connected to each other. The diagonal support plate includes two first support plates and one second support plate. Insertion cavities are respectively opened on the opposite end faces of the two first support plates on both sides, and both sides of the second support plate are respectively inserted into the insertion cavities on both sides. Threaded rods are fixedly installed in the insertion cavities on both sides, and a threaded sleeve threadedly connected to the threaded rods on both sides is rotatably installed in the second support plate.

[0005] Preferably, a through cavity is opened in the second support plate, the threaded rod is inserted and installed in the through cavity, and a limiting rotation cavity communicated with the through cavity is opened in the middle of the second support plate. A limiting rotation block rotatably connected to the limiting rotation cavity is fixedly installed on the outer periphery of the middle of the threaded sleeve.

[0006] Preferably, a sliding cavity is opened at the upper end of the bottom plate, a limiting sliding groove is opened at the lower end of the sliding cavity, a positioning plate is arranged in the sliding cavity, and a limiting sliding block slidably connected to the limiting sliding groove is fixedly installed at the lower end of the positioning plate.

[0007] Preferably, a rotating block is rotatably installed at the upper end of the movable plate, a rotating plate is fixedly installed at the lower end of the rotating block, a positioning tooth groove is opened on the inner wall of the sliding cavity, and a positioning tooth block is slidably installed between the positioning plate and the rotating plate.

[0008] Preferably, the upper and lower ends of the positioning tooth block are respectively fixedly installed with a first sliding shaft and a second sliding shaft. A first sliding groove slidably connected to the first sliding shaft is formed at the lower end of the rotating plate, and the first sliding groove is inclined. A second sliding groove slidably connected to the second sliding shaft is formed at the upper end of the positioning plate.

[0009] Preferably, a limiting rotation groove is formed in the middle of the upper end of the positioning plate. The lower end of the rotating plate is rotatably installed in the limiting rotation groove. A first connecting block and a second connecting block are respectively fixedly installed on the outer periphery of the lower side of the rotating plate and the upper end of the positioning plate. A spring is fixedly installed between the first connecting block and the second connecting block.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] For the auxiliary turning device with a supporting function, through the rotational connection between the movable plate and the inclined support plate and between the two inclined support plates, and through the plug-in connection between the first support plate and the second support plate, according to the body shape of the user, the inclination angle and the extended length of the inclined support plate can be adjusted, improving the applicability of the device, thereby improving the use performance of the present utility model.

[0012] For the auxiliary turning device with a supporting function, through the rotational connection between the positioning tooth block and the positioning plate and the rotating plate, the position of the positioning tooth block can be adjusted. Through the plug-in connection between the positioning tooth block and the positioning tooth groove, the movable plate can be positioned. Then, through the threaded connection between the threaded rod and the threaded sleeve, the effect of positioning the inclination angle and the extended length of the inclined support plate can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the external structure of the device when the inclined support plate of the present utility model is contracted;

[0014] Figure 2 It is a schematic diagram of the external structure of the device when the inclined support plate of the present utility model is unfolded;

[0015] Figure 3 It is a schematic diagram of the internal split structure of the inclined support plate of the present utility model;

[0016] Figure 4 It is a schematic diagram of the internal structure of the movable plate of the present utility model;

[0017] Figure 5 It is a schematic diagram of the internal split structure of the positioning tooth block of the present utility model.

[0018] In the figure:

[0019] 1. Bottom plate; 11. Movable plate; 12. Inclined support plate; 121. First support plate; 122. Second support plate;

[0020] 2. Insertion cavity; 21. Through cavity; 22. Threaded rod; 23. Threaded sleeve; 24. Limit rotation cavity; 25. Limit rotation block;

[0021] 3. Sliding cavity; 31. Positioning plate; 32. Rotating block; 33. Rotating plate; 331. Limit rotation groove; 34. Positioning tooth groove; 35. Positioning tooth block; 36. First sliding shaft; 361. First sliding groove; 37. Second sliding shaft; 371. Second sliding groove; 38. Spring; 382. Second connecting block; 381. First connecting block; 39. Limit slider; 391. Limit sliding groove. Detailed implementation manners

[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 1-5 , the present invention provides a technical solution: an auxiliary turning-over device with a supporting function, including a bottom plate 1. On both sides of the upper end of the bottom plate 1, movable plates 11 are slidably installed. Between the two movable plates 11, inclined support plates 12 are respectively rotatably installed. The two inclined support plates 12 are rotatably connected to each other. The inclined support plate 12 includes two first support plates 121 and one second support plate 122. Insertion cavities 2 are respectively opened on the opposite end faces of the two first support plates 121 on both sides. Both sides of the second support plate 122 are respectively inserted into the insertion cavities 2 on both sides. Threaded rods 22 are fixedly installed in the insertion cavities 2 on both sides. A threaded sleeve 23 that is threadedly connected to the threaded rods 22 on both sides is rotatably installed in the second support plate 122.

[0024] Working principle: When in use, according to the body shape of the user, the extended length and inclination angle of the inclined support plate 12 can be adjusted. During the adjustment, in the second support plate 122, the threaded sleeve 23 is rotated. Since the second support plate 122 is inserted into the insertion cavity 2 inside the first support plate 121, the rotated threaded sleeve 23 can drive the first support plates 121 on both sides of the second support plate 122 to contract or expand through the threaded connection between it and the threaded rods 22 on both sides, achieving the effect of adjusting the extended length of the inclined support plate 12. Then, on the upper end of the bottom plate 1, the movable plate 11 is slid. Through the rotational connection between the movable plate 11 and the inclined support plate 12 and between the two inclined support plates 12, the inclined support plates 12 on both sides can be lifted upward, achieving the effect of adjusting the inclination angle of the inclined support plate 12.

[0025] As a further description of the above technical solution: A through cavity 21 is formed in the second support plate 122, the threaded rod 22 is inserted and installed in the through cavity 21, and a limiting rotation cavity 24 communicating with the through cavity 21 is formed in the middle of the second support plate 122. A limiting rotation block 25 rotatably connected to the limiting rotation cavity 24 is fixedly installed on the outer periphery of the middle part of the threaded sleeve 23.

[0026] Specifically, the through cavity 21 is provided to increase the installation space for the threaded rod 22 and the threaded sleeve 23. Through the rotational connection between the limiting rotation cavity 24 and the limiting rotation block 25, not only can the movement direction of the threaded sleeve 23 be restricted, but also it is convenient to rotate the threaded sleeve 23 outside the second support plate 122.

[0027] As a further description of the above technical solution: A sliding cavity 3 is formed at the upper end of the bottom plate 1. A limiting sliding groove 391 is formed at the lower end of the sliding cavity 3. A positioning plate 31 is arranged in the sliding cavity 3. A limiting sliding block 39 slidably connected to the limiting sliding groove 391 is fixedly installed at the lower end of the positioning plate 31. A rotating block 32 is rotatably installed at the upper end of the movable plate 11. A rotating plate 33 is fixedly installed at the lower end of the rotating block 32. A positioning tooth groove 34 is formed on the inner wall of the sliding cavity 3. A positioning tooth block 35 is slidably installed between the positioning plate 31 and the rotating plate 33. First sliding shafts 36 and second sliding shafts 37 are respectively fixedly installed at the upper and lower ends of the positioning tooth block 35. A first sliding groove 361 slidably connected to the first sliding shaft 36 is formed at the lower end of the rotating plate 33, and the first sliding groove 361 is inclined. A second sliding groove 371 slidably connected to the second sliding shaft 37 is formed at the upper end of the positioning plate 31. A limiting rotation groove 331 is formed in the middle of the upper end of the positioning plate 31. The lower end of the rotating plate 33 is rotatably installed in the limiting rotation groove 331. A first connecting block 381 and a second connecting block 382 are respectively fixedly installed on the outer periphery of the lower side of the rotating plate 33 and the upper end of the positioning plate 31. A spring 38 is fixedly installed between the first connecting block 381 and the second connecting block 382.

[0028] Specifically, before sliding the movable plate 11, rotate the rotating block 32 at its upper end. Through the sliding connection between the first sliding shaft 36 and the first sliding groove 361 and between the second sliding shaft 37 and the second sliding groove 371, the rotating rotating block 32 can drive the positioning tooth block 35 to contract inward, so that the positioning tooth block 35 is separated from the positioning tooth groove 34 and the spring 38 is stretched. Since the positioning tooth block 35 is separated from the positioning tooth groove 34, the movable plate 11 can be slid to the corresponding position. Subsequently, release the rotating block 32. Under the action of the spring 38 restoring deformation, the rotating plate 33 can be driven to rotate reversely, thereby driving the positioning tooth block 35 to expand outward until it is inserted into the positioning tooth groove 34, achieving the effect of positioning the movable plate 11.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary turning device with a supporting function, comprising a bottom plate (1), characterized in that: Movable plates (11) are slidably mounted on both sides of the upper end of the bottom plate (1), and an inclined support plate (12) is rotatably mounted between the two movable plates (11). The two inclined support plates (12) are rotatably connected to each other, and the inclined support plate (12) comprises two first support plates (121) and a second support plate (122). The first support plates (121) on both sides are provided with insertion cavities (2) on the opposite end surfaces, and the second support plate (122) is respectively plugged into the insertion cavities (2) on both sides, and threaded rods (22) are fixedly mounted in the insertion cavities (2) on both sides. A threaded sleeve (23) threadedly connected to the threaded rods (22) on both sides is rotatably mounted in the second support plate (122).

2. The auxiliary turning device with supporting function according to claim 1, characterized in that: A through cavity (21) is provided in the second support plate (122), the threaded rod (22) is inserted and installed in the through cavity (21), and a limit rotation cavity (24) which is in communication with the through cavity (21) is provided in the middle of the second support plate (122), and a limit rotation block (25) which is rotatably connected to the limit rotation cavity (24) is fixedly installed on the outer periphery of the middle of the threaded sleeve (23).

3. The auxiliary turning device with supporting function according to claim 2, characterized in that: The upper end of the bottom plate (1) is provided with a sliding cavity (3), the lower end of the sliding cavity (3) is provided with a limiting sliding groove (391), a positioning plate (31) is provided in the sliding cavity (3), and the lower end of the positioning plate (31) is fixedly mounted with a limiting sliding block (39) which is slidably connected to the limiting sliding groove (391).

4. The auxiliary turning device with supporting function according to claim 3, characterized in that: A rotating block (32) is rotatably mounted on the upper end of the movable plate (11), a rotating plate (33) is fixedly mounted on the lower end of the rotating block (32), a positioning tooth groove (34) is provided on the inner wall of the sliding cavity (3), and a positioning tooth block (35) is slidably mounted between the positioning plate (31) and the rotating plate (33).

5. The auxiliary turning device with supporting function according to claim 4, characterized in that: The first sliding shaft (36) and the second sliding shaft (37) are respectively fixedly mounted at the upper and lower ends of the positioning tooth block (35); the lower end of the rotating plate (33) is provided with a first sliding groove (361) slidably connected to the first sliding shaft (36), and the first sliding groove (361) is inclined; the upper end of the positioning plate (31) is provided with a second sliding groove (371) slidably connected to the second sliding shaft (37).

6. The auxiliary turning device with supporting function according to claim 4, characterized in that: A limited rotation groove (331) is provided in the middle of the upper end of the positioning plate (31), and the lower end of the rotating plate (33) is rotatably mounted in the limited rotation groove (331). A first connecting block (381) and a second connecting block (382) are fixedly mounted on the outer periphery of the lower side of the rotating plate (33) and the upper end of the positioning plate (31), respectively, and a spring (38) is fixedly mounted between the first connecting block (381) and the second connecting block (382).