Auxiliary getting-up device for old people

Abstract

The utility model discloses an auxiliary getting-up device for old people, which relates to the technical field of medical auxiliary appliances and comprises a movable base, an electric telescopic rod is fixedly mounted at the top of the movable base, and the output end of the electric telescopic rod is fixedly connected with a support rod. The auxiliary getting-up device for the old people has the advantages that the fixing belt is arranged on the second floating plate, under the action of the worm gear and the worm in the second floating plate, the reel is driven to rotate, one end of the fixing belt is wound, one arm of a user can be bound conveniently, and along with rising of the supporting plate, the auxiliary getting-up device assists the user in getting up, and meanwhile the user can get up conveniently. The arm of a user can be prevented from being accidentally separated from the supporting plates, the safety of the user is improved, the first supporting plates are slidably connected with the supporting rods, the first supporting plate inner inserting bolts can be inserted into the supporting rod inner inserting holes under the action of the springs, the positions of the first supporting plates are fixed, and the distance between the two supporting plates can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary appliances, in particular to a device for assisting the elderly in getting up. Background Art

[0002] As they age, the elderly’s bodily functions gradually decline, and their arms and waists lack strength, which makes it difficult for them to get up. This may further aggravate their lumbar muscle strain, so equipment to assist them in getting up is very important.

[0003] Application No. 202122144834.8 discloses a device for assisting the elderly in getting up. Through a lifting structure composed of a screw rod and a connecting rod, two support plates can respectively drive the elderly's arms to move upward, so that the elderly can complete the action of getting up with the help of the upward movement of the support plates.

[0004] The standing-up structure of the above-mentioned application requires the user to firmly hold the handle on the support plate, which may easily cause the user to fall when the hand is weak or accidentally detaches from the handle. In addition, the distance between the two sets of support plates is fixed and cannot be adjusted according to needs. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an auxiliary rising device for the elderly, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an auxiliary lifting device for the elderly, including a mobile base, an electric telescopic rod is fixedly installed on the top of the mobile base, the output end of the electric telescopic rod is fixedly connected to a support rod, both ends of the support rod are sleeved with a first support plate, a grip rod is installed on the top of the first support plate, a second support plate is installed at one end of the first support plate, a limiting groove is provided inside one of the second support plates, a reel is rotatably connected inside the limiting groove, a fixing belt is wrapped around the outside of the shaft of the reel, one end of the fixing belt is fixedly connected to the top of one of the second support plates, and the A worm wheel and a worm are rotatably connected inside the limiting groove, and the worm wheel and the worm are meshed with each other. A turning handle is rotatably connected to the bottom of one of the second supporting plates, and the worm wheel and the worm are fixedly connected to the reel and the turning handle respectively. A sliding groove matching the support rod is provided inside the first supporting plate, and a plurality of insertion holes are provided inside the support rod. A groove is provided inside the first supporting plate and on one side of the sliding groove. A plug is slidably connected inside the groove, and one end of the plug is arc-shaped. One end of the plug is inserted into one of the insertion holes. A telescopic spring is installed inside the groove, and one end of the telescopic spring is fixedly connected to the other end of the plug.

[0007] Preferably, a button is installed on one side of one of the grips, and the button is electrically connected to the electric telescopic rod.

[0008] Preferably, a rubber layer is installed on the inner side of the fixing belt.

[0009] Preferably, scale values ​​are provided on the outer side of the support rod.

[0010] Preferably, the support rod has an I-shaped structure.

[0011] Preferably, a threaded column is installed on one side of the second support plate.

[0012] Preferably, a threaded hole matching with the threaded column is provided inside the first supporting plate.

[0013] The utility model provides an auxiliary lifting device for the elderly, which has the following beneficial effects:

[0014] 1. The elderly auxiliary rising device, through the fixing belt arranged on the second floating plate, drives the reel to rotate under the action of the worm wheel and the worm in the second floating plate, and reels one end of the fixing belt to bind one arm of the user. As the support plate rises, it helps the user to stand up while preventing the user's arm from accidentally separating from the support plate, thereby increasing the user's safety. The first support plate is slidably connected to the support rod, and the plug in the first support plate can be inserted into the plug hole in the support rod under the action of the spring to fix the position of the first support plate, thereby facilitating the adjustment of the distance between the two groups of support plates.

[0015] 2. The elderly auxiliary lifting device drives the support rod and the pallet to rise and fall by moving the electric telescopic rod between the base and the support rod to lift the user. The second pallet is threadedly connected to the first pallet through a threaded column. The detachable structure allows the positions of the two sets of second pallets to be replaced to fix the required arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a side sectional view of the utility model;

[0018] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 For this utility model Figure 1 Enlarged view of point B in the middle;

[0020] Figure 5 It is a top plan view of the utility model.

[0021] In the figure: 1. Mobile base; 2. Electric telescopic rod; 3. Support rod; 4. First support plate; 5. Grip; 6. Second support plate; 7. Limiting groove; 8. Reel; 9. Fixing belt; 10. Worm gear; 11. Worm; 12. Turning handle; 13. Slide groove; 14. Socket; 15. Groove; 16. Plug; 17. Telescopic spring; 18. Button; 19. Rubber layer; 20. Threaded hole; 21. Threaded column; 22. Scale value. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figures 1 to 5The utility model provides a technical solution: an auxiliary lifting device for the elderly, comprising a mobile base 1, an electric telescopic rod 2 is fixedly installed on the top of the mobile base 1, an output end of the electric telescopic rod 2 is fixedly connected to a support rod 3, both ends of the support rod 3 are sleeved with a first support plate 4, a grip rod 5 is installed on the top of the first support plate 4, a button 18 is installed on one side of one of the grip rods 5, the button 18 is electrically connected to the electric telescopic rod 2, and it is convenient to manually control the operation of the electric telescopic rod 2, lift the support rod 3 and the first support plate 4 and the second support plate 6, and assist the user to stand up, a second support plate 6 is installed at one end of the first support plate 4, a limiting groove 7 is provided inside one of the second support plates 6, and the limiting groove 7 The inner part of the limiting groove 7 is rotatably connected with a reel 8, and a fixing belt 9 is wound around the outer side of the axis of the reel 8. One end of the fixing belt 9 is fixedly connected to the top of one of the second support plates 6. The inner part of the limiting groove 7 is rotatably connected with a worm wheel 10 and a worm 11, which are meshed with each other. The bottom of one of the second support plates 6 is rotatably connected with a turning handle 12, and the worm wheel 10 and the worm 11 are respectively fixedly connected to the reel 8 and the turning handle 12. The meshing between the worm wheel 10 and the worm 11 makes the turning handle 12 and the reel 8 transmit the transmission, so as to drive the reel 8 to rotate and reel the fixing belt 9, thereby tightening and binding the arm, which is conducive to preventing the arm from falling off and causing the user to fall. A rubber layer is installed on the inner side of the fixing belt 9 19, which is conducive to increasing the friction with the hand skin, so that the hand is not easy to fall off from the fixing belt 9. A threaded column 21 is installed on one side of the second support plate 6, and a threaded hole 20 matching the threaded column 21 is opened inside the first support plate 4. The threaded connection structure can replace the positions of the two second support plates 6 according to needs to bind the required arms. A slide groove 13 matching the support rod 3 is opened inside the first support plate 4, and a plurality of plug holes 14 are opened inside the support rod 3. A groove 15 is opened inside the first support plate 4 and on one side of the slide groove 13. A plug 16 is slidably connected inside the groove 15. One end of the plug 16 is arc-shaped, and one end of the plug 16 is inserted into one of the plugs In the hole 14, a telescopic spring 17 is installed inside the groove 15, and one end of the telescopic spring 17 is fixedly connected to the other end of the plug 16. Through the arc shape of one end of the plug 16 and the deformation of the telescopic spring 17, the plug 16 can automatically move when the first support plate 4 slides and is squeezed by the support rod 3. When the first support plate 4 stops, one end of the plug 16 is inserted into one of the plug holes 14 to fix the position of the first support plate 4, which is convenient for adjusting the distance between the two first support plates 4. A scale value 22 is set on the outer side of the support rod 3 to facilitate accurate adjustment of the distance between the two first support plates 4. The structure of the support rod 3 is I-shaped, which is beneficial to prevent the support rod 3 from detaching from the two first support plates 4.

[0024] In summary, when the elderly auxiliary lifting device is used, the first support plates 4 at both ends of the support rod 3 are slid according to needs. One end of the plug 16 in the groove 15 in the first support plate 4 is squeezed and moved backward by the support rod 3 due to the arc structure. When the first support plate 4 stops, under the action of the telescopic spring 17, the plug 16 is reset and inserted into one of the insertion holes 14 in the support rod 3, fixing the position of the first support plate 4, and adjusting the distance between the two first support plates 4. At this time, one of the hands passes through the fixing belt 9 on one of the second support plates 6 and holds the groove 15 on the first support plate 4, and rotates the bottom of one of the second support plates 6. The handle 12 drives the worm 11 in one of the second pallets 6 to rotate. Since the worm wheel 10 and the worm 11 are meshed, and the worm wheel 10 and the worm 11 are fixedly connected to the reel 8 and the handle 12 respectively, the reel 8 rotates accordingly to reel in one end of the fixing belt 9. After tightening the fixing belt 9 and tying the arm, the other hand holds the grip 5 on the other first pallet 4 and presses the button 18 on one of the grips 5 to drive the electric telescopic rod 2 between the mobile base 1 and the support rod 3 to operate, so as to push the support rod 3, the first pallet 4 and the second pallet 6 to rise, lift the user and assist the user to get up.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary lifting device for the elderly, comprising a mobile base (1), characterized in that: An electric telescopic rod (2) is fixedly installed on the top of the mobile base (1), and the output end of the electric telescopic rod (2) is fixedly connected to a support rod (3), and both ends of the support rod (3) are sleeved with a first support plate (4), and a gripping rod (5) is installed on the top of the first support plate (4). A second support plate (6) is installed on one end of the first support plate (4), and a limiting groove (7) is provided inside one of the second support plates (6). A reel (8) is rotatably connected inside the limiting groove (7), and a fixing belt (9) is wound around the outer side of the axis of the reel (8), and one end of the fixing belt (9) is fixedly connected to the top of one of the second support plates (6), and a worm wheel (10) and a worm screw (11) are rotatably connected inside the limiting groove (7), and the worm wheel (10) and the worm screw (11) are meshed with each other. The bottom of one of the second support plates (6) is rotatably connected to a turning handle (12), the worm wheel (10) and the worm (11) are fixedly connected to the reel (8) and the turning handle (12) respectively, the first support plate (4) is provided with a sliding groove (13) matching with the support rod (3), the support rod (3) is provided with a plurality of insertion holes (14), the first support plate (4) is provided with a groove (15) on one side of the sliding groove (13), the groove (15) is slidably connected with a plug (16), one end of the plug (16) is arc-shaped, one end of the plug (16) is inserted into one of the insertion holes (14), a telescopic spring (17) is installed in the groove (15), one end of the telescopic spring (17) is fixedly connected to the other end of the plug (16).

2. The elderly assisting device for rising according to claim 1, characterized in that: A button (18) is installed on one side of one of the grip rods (5), and the button (18) is electrically connected to the electric telescopic rod (2).

3. The elderly assisting device for rising according to claim 1, characterized in that: A rubber layer (19) is installed on the inner side of the fixing belt (9).

4. The elderly assisting rising device according to claim 1, characterized in that: The outer side of the support rod (3) is provided with scale values ​​(22).

5. The elderly standing aid according to claim 1, characterized in that: The support rod (3) has an I-shaped structure.

6. The elderly standing aid according to claim 1, characterized in that: A threaded column (21) is installed on one side of the second support plate (6).

7. The elderly assisting rising device according to claim 6, characterized in that: A threaded hole (20) matching with the threaded column (21) is provided inside the first supporting plate (4).

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