Wheelchair capable of assisting in lifting buttocks and getting up

Abstract

The utility model belongs to the technical field of walking aid devices, and particularly relates to a wheelchair for assisting in lifting buttocks and getting up, which comprises a bottom frame, a foldable connecting frame, a seat frame, a foldable support frame and a rear frame, the chassis is distributed in a bilateral symmetry mode, and the front end and the rear end of the chassis are fixedly connected with a front steering wheel and a rear wheel respectively. Two foldable connecting frames are arranged between the two bottom frames and comprise the first connecting frame and the second connecting frame. An electric push cylinder is fixedly installed at the upper end of the bottom frame, and the output end of the electric push cylinder is fixedly connected with a pushing wheel. A front frame is fixedly connected to the upper portion of the front end of the bottom frame, a seat frame is arranged at the upper end of the front frame, and the front end of the seat frame is rotationally connected with the front frame through a rotating shaft. When the multifunctional nursing bed is used, the seat frames can be pushed upwards through the electric push cylinders and the pushing wheels, the seat frames can be turned upwards and forwards relative to the front frame, a patient can be assisted to lift up hips and get up, and the multifunctional nursing bed is labor-saving and convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of walking aids, and in particular relates to a wheelchair for assisting the lifting of hips and standing up. Background Art

[0002] As we all know, a wheelchair is a tool that can assist people with difficulty walking to move around. It can be used for home rehabilitation, transportation, medical treatment, and outdoor activities for the wounded, sick, and disabled. A wheelchair not only meets the transportation needs of the physically disabled and those with limited mobility, but also facilitates the movement and care of patients, allowing them to use wheelchairs to exercise, participate in social activities, and undergo medical examinations.

[0003] At present, for some patients who frequently need to undergo CT and MRI examinations, the existing ordinary wheelchairs are not easy for patients with limited mobility to lift their hips and stand up from the wheelchair by themselves, which is quite inconvenient. It is also troublesome to get help from medical staff, and sometimes two or more medical staff are needed to help, which is inconvenient to use.

[0004] Based on the above situation, the utility model provides a wheelchair for assisting the person in lifting the hips and getting up. Utility Model Content

[0005] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a wheelchair for assisting the patient in lifting the hips and getting up. When in use, the seat frame can be pushed upward by an electric push cylinder and a push wheel, and the seat frame can be flipped upward and forward relative to the front frame, which can assist the patient in lifting the hips and getting up. It is labor-saving, convenient and better to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wheelchair for assisting the person to lift the hips and stand up, comprising a base frame, a foldable connecting frame, a seat frame, a foldable supporting frame and a rear frame;

[0007] The chassis is symmetrically distributed on the left and right sides, and the front and rear ends of the chassis are respectively fixedly connected with a front steering wheel and a rear wheel;

[0008] Two foldable connecting frames are arranged between the two base frames, and the foldable connecting frames include a connecting frame 1 and a connecting frame 2;

[0009] An electric push cylinder is fixedly installed on the upper end of the base frame, and a push wheel is fixedly connected to the output end of the electric push cylinder;

[0010] The front frame is fixedly connected to the upper front end of the base frame, a seat frame is arranged on the upper end of the front frame, and the front end of the seat frame is rotatably connected to the front frame through a rotating shaft;

[0011] A plurality of foldable support frames are provided between the two seat frames, the foldable support frames include a first support rod and a second support rod, a flexible seat cushion is provided at the upper end of the foldable support frame, and both sides of the flexible seat cushion are fixedly connected to the seat frame;

[0012] A rear frame is fixedly connected to the upper portion of the rear end of the base frame, and a flexible cushion is fixedly connected between the upper ends of the two rear frames.

[0013] As an optimal technical solution for a wheelchair that assists in lifting the hips and standing up of the utility model, the ends of the connecting frame 1 and the connecting frame 2 close to the base frame are rotatably connected to the base frame via a rotating shaft, and the ends of the connecting frame 1 and the connecting frame 2 away from the base frame are rotatably connected via a rotating shaft, the upper ends of the connecting frame 1 and the connecting frame 2 are both provided with slots, and the ends of the connecting frame 1 and the connecting frame 2 close to the base frame are both screwed together with a fixing bolt 1, and the end of the connecting frame 1 away from the base frame is screwed together with a fixing bolt 2, and the end of the connecting frame 2 away from the base frame is provided with a fixing screw hole 2, and the fixing bolt 2 is screwed together with the fixing screw hole 2, and both sides of the base frame are provided with a fixing screw hole 1, and the fixing bolt 1 is screwed together with the fixing screw hole 1.

[0014] As an optimal technical solution for a wheelchair for assisting hip lifting and standing up of the utility model, the ends of support rod one and support rod two close to the seat frame are rotatably connected to the seat frame via a rotating shaft, and the ends of support rod one and support rod two away from the seat frame are rotatably connected via a rotating shaft.

[0015] As a preferred technical solution of a wheelchair for assisting hip lifting and standing up of the utility model, a footrest is fixedly connected to the front end of the front frame.

[0016] As a preferred technical solution of a wheelchair for assisting hip lifting and standing up of the utility model, an armrest frame is fixedly connected to the outer side of the seat frame.

[0017] As a preferred technical solution of a wheelchair for assisting hip lifting and standing up of the utility model, a guide groove is provided at the bottom end of the seat frame, and the upper end of the push wheel is in contact with the guide groove.

[0018] As a preferred technical solution of a wheelchair for assisting hip lifting and standing up of the utility model, the front end of the rear frame is fixedly connected with a support block and the upper end of the support block is in contact with the seat frame.

[0019] As a preferred technical solution of a wheelchair for assisting hip lifting and standing up of the utility model, a push handle is fixedly connected to the upper rear end of the rear frame.

[0020] As a preferred technical solution of a wheelchair for assisting hip lifting and standing up of the utility model, a battery is fixedly installed at the bottom of the rear end of the left rear frame, and the electric push cylinder is electrically connected to the battery.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. When the utility model is in use, the seat frame can be pushed upward by the electric push cylinder and the push wheel, and the seat frame can be flipped upward and forward relative to the front frame, which can assist the patient to lift his hips and stand up, is labor-saving and convenient, and is better to use.

[0023] 2. In the utility model, the two base frames are connected by a foldable connecting frame, and the two seat frames are connected by a foldable supporting frame. The flexible seat cushion and the flexible back cushion can be flexibly folded. After use, the wheelchair can be folded left and right for further storage and transportation, which is better for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 for Figure 1 A rear view structural diagram of ;

[0027] Figure 3 for Figure 2 Schematic diagram of the structure viewed from above;

[0028] Figure 4 This is a schematic diagram of the structure of the foldable connecting frame of the utility model;

[0029] Figure 5 for Figure 4 A schematic diagram of the structure from the right side;

[0030] Figure 6 This is a schematic diagram of the foldable support structure of the utility model;

[0031] Figure 7 for Figure 6 Schematic diagram of the structure viewed from above.

[0032] In the figure: 1. chassis; 2. front steering wheel; 3. rear wheel; 4. fixing screw hole 1; 5. connecting frame 1; 6. connecting frame 2; 7. slot; 8. fixing bolt 1; 9. fixing bolt 2; 10. fixing screw hole 2; 11. electric push cylinder; 12. top push wheel; 13. front frame; 14. pedal frame; 15. seat frame; 16. flexible seat cushion; 17. support rod 1; 18. support rod 2; 19. armrest frame; 20. rear frame; 21. support block; 22. flexible cushion; 23. push handle; 24. battery; 25. guide groove. DETAILED DESCRIPTION

[0033] 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.

[0034] Example

[0035] See also Figure 1-7 , the utility model provides the following technical solutions: a wheelchair for assisting hip lifting and standing up, comprising a base frame 1, a foldable connecting frame, a seat frame 15, a foldable supporting frame and a rear frame 20;

[0036] Reference Figure 1 , Figure 2 ,and Figure 3 As shown, further, the chassis 1 is symmetrically distributed on the left and right sides, and the front and rear ends of the chassis 1 are respectively fixedly connected with a front steering wheel 2 and a rear wheel 3, wherein the front steering wheel 2 and the rear wheel 3 are used to realize the flexible transfer of the wheelchair;

[0037] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, further, two foldable connecting frames are arranged between the two base frames 1, and the foldable connecting frames include a connecting frame 1 5 and a connecting frame 2 6. The ends of the connecting frame 1 5 and the connecting frame 2 6 close to the base frame 1 are rotatably connected to the base frame 1 through a rotating shaft, and the ends of the connecting frame 1 5 and the connecting frame 2 6 away from the base frame 1 are rotatably connected through a rotating shaft. The upper ends of the connecting frame 1 5 and the connecting frame 2 6 are both provided with a slot 7, and the ends of the connecting frame 1 5 and the connecting frame 2 6 close to the base frame 1 are both screwed and connected with a fixing bolt 1 8, and the connecting frame 1 far away from the base frame 1 A fixing bolt 29 is screwed and connected at one end away from the base frame 1, a fixing screw hole 210 is provided at one end of the connecting frame 26 away from the base frame 1, and the fixing bolt 29 is screwed and connected with the fixing screw hole 210, and fixing screw holes 14 are provided on both sides of the base frame 1, and fixing bolts 18 are screwed and connected with the fixing screw holes 14, wherein the base frames 1 on both sides can be fixedly connected by the foldable connecting frame to realize the limit fixation of the bottom of the wheelchair when in use, and the foldable connecting frame can be folded and closed so that the wheelchair can be stored and transported after use;

[0038] Reference Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7As shown, further, an electric push cylinder 11 is fixedly installed on the upper end of the base frame 1, and a push wheel 12 is fixedly connected to the output end of the electric push cylinder 11, a front frame 13 is fixedly connected to the upper front end of the base frame 1, and a pedal frame 14 is fixedly connected to the front end of the front frame 13, a seat frame 15 is arranged on the upper end of the front frame 13, and the front end of the seat frame 15 is rotatably connected to the front frame 13 through a rotating shaft, an armrest frame 19 is fixedly connected to the outer side of the seat frame 15, a guide groove 25 is provided at the bottom end of the seat frame 15, and the upper end of the push wheel 12 is in contact with the guide groove 25, wherein the seat frame 15 can be lifted up by the electric push cylinder 11, and at the same time, the push wheel 12 rolls in the guide groove 25, and the rolling contact can greatly reduce wear, so as to facilitate the pushing of the seat frame 15, the pedal frame 14 is used to place the feet, and the armrest frame 19 is used to place the hands;

[0039] Reference Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, further, several foldable support frames are provided between the two seat frames 15, and the foldable support frame includes a support rod 17 and a support rod 2 18, and the ends of the support rod 17 and the support rod 2 18 close to the seat frame 15 are both rotatably connected to the seat frame 15 through a rotating shaft, and the ends of the support rod 17 and the support rod 2 18 away from the seat frame 15 are rotatably connected through a rotating shaft, and the upper end of the foldable support frame is provided with a flexible seat cushion 16, and both sides of the flexible seat cushion 16 are fixedly connected to the seat frame 15, wherein the foldable support frame is used for auxiliary support of the bottom of the flexible seat cushion 16 when the patient sits in the wheelchair, and the foldable support frame can be folded and closed, and the flexible seat cushion 16 can also be flexibly folded, so that the wheelchair can be stored and transported after use;

[0040] Reference Figure 1 , Figure 2 and Figure 3 As shown, further, a rear frame 20 is fixedly connected to the upper portion of the rear end of the base frame 1, and a flexible cushion 22 is fixedly connected between the upper ends of the two rear frames 20, a support block 21 is fixedly connected to the front end of the rear frame 20, and the upper end of the support block 21 is in contact with the seat frame 15, a push handle 23 is fixedly connected to the upper portion of the rear end of the rear frame 20, a battery 24 is fixedly installed at the bottom of the rear end of the left rear frame 20, and the electric push cylinder 11 is electrically connected to the battery 24, wherein the flexible cushion 22 can be flexibly folded to facilitate the storage and transportation of the wheelchair after use, the support block 21 is used for auxiliary support of the bottom of the rear end of the seat frame 15 when the patient sits in the wheelchair, the push handle 23 is used to push the wheelchair, and the battery 24 is a rechargeable battery 24, which can power the electric push cylinder 11.

[0041] In this embodiment, when the utility model is in use, the seat frame 15 can be pushed upward by the electric push cylinder 11 and the push wheel 12, and the seat frame 15 can be flipped upward and forward relative to the front frame 13, which can assist the patient to lift his hips and stand up, which is more labor-saving and convenient, and is better to use; in the utility model, the two base frames 1 are connected by a foldable connecting frame, and the two seat frames 15 are connected by a foldable supporting frame, and the flexible seat cushion 16 and the flexible back cushion 22 can be flexibly folded. After use, the wheelchair can be folded left and right for further storage and transportation, which is better to use.

[0042] The use process and working principle of the utility model are as follows: when in use, the patient can sit on the flexible seat cushion 16, and the patient's buttocks sitting on the flexible seat cushion 16 are supported by the unfolded support rod 17 and the second support rod 18, and then the patient's hands are placed on the armrest frame 19, the feet are placed on the footrest frame 14, and the back is leaned on the flexible cushion 22, and then the wheelchair and the patient can be pushed to move by the push handle 23 and the front steering wheel 2 and the rear wheel 3;

[0043] When the patient needs to lift his hips to stand up, the battery 24 can start the electric push cylinder 11, and the electric push cylinder 11 and the push wheel 12 can push the seat frame 15 upward. During this process, the upper end of the push wheel 12 rolls in the guide groove 25, and the seat frame 15 is turned upward and forward at a suitable angle relative to the front frame 13 through the rotating shaft to assist the patient to lift his hips to stand up, which is more labor-saving and convenient, and is better to use;

[0044] When the wheelchair needs to be folded, the fixing bolt 8 is unscrewed from the fixing screw hole 4 to release the fixed connection state between the connecting frame 1 5 and the connecting frame 2 6 and the base frame 1, and then the fixing bolt 29 is unscrewed from the fixing screw hole 2 10 to release the fixed connection between the connecting frame 1 5 and the connecting frame 2 6. Since the connecting frame 1 5 and the connecting frame 2 6 are connected to the base frame 1, and the connecting frame 1 5 and the connecting frame 2 6 are connected by a rotating shaft, the connecting frame 1 5 and the connecting frame 2 6 can be folded upward. At the same time, since the support rod 1 17 and the support rod 2 18 are connected to the seat frame 15 by a rotating shaft, the support rod 1 17 and the support rod 2 18 can be folded upward. Moreover, since the flexible seat cushion 16 and the flexible back cushion 22 can be flexibly folded, the wheelchair can be folded left and right to facilitate further storage and transportation of the wheelchair, which is better for use.

[0045] In addition, the contents not described in detail in this embodiment are all within the scope of prior art and common knowledge.

[0046] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wheelchair that assists in lifting the hips and getting up. Features: It comprises a base frame (1), a foldable connecting frame, a seat frame (15), a foldable supporting frame and a rear frame (20); The chassis (1) is symmetrically distributed on the left and right sides, and the front and rear ends of the chassis (1) are respectively fixedly connected with a front steering wheel (2) and a rear wheel (3); Two foldable connecting frames are arranged between the two base frames (1), and the foldable connecting frames include a connecting frame 1 (5) and a connecting frame 2 (6); An electric push cylinder (11) is fixedly mounted on the upper end of the base frame (1), and a push wheel (12) is fixedly connected to the output end of the electric push cylinder (11); The front upper portion of the base frame (1) is fixedly connected to a front frame (13), the upper end of the front frame (13) is provided with a seat frame (15), and the front end of the seat frame (15) is rotatably connected to the front frame (13) via a rotating shaft; A plurality of foldable support frames are provided between the two seat frames (15), the foldable support frames comprising a first support rod (17) and a second support rod (18), a flexible seat cushion (16) is provided at the upper end of the foldable support frame, and both sides of the flexible seat cushion (16) are fixedly connected to the seat frame (15); A rear frame (20) is fixedly connected to the upper rear end of the base frame (1), and a flexible cushion (22) is fixedly connected between the upper ends of the two rear frames (20).

2. A wheelchair for assisting hip lifting and standing up according to claim 1, Features: The ends of the connecting frame 1 (5) and the connecting frame 2 (6) close to the base frame (1) are both rotatably connected to the base frame (1) via a rotating shaft, and the ends of the connecting frame 1 (5) and the connecting frame 2 (6) away from the base frame (1) are rotatably connected via a rotating shaft. The upper ends of the connecting frame 1 (5) and the connecting frame 2 (6) are both provided with a slot (7). The ends of the connecting frame 1 (5) and the connecting frame 2 (6) close to the base frame (1) are both screwed together with a fixing bolt 1 (8). The ends of the connecting frame 1 (5) away from the base frame (1) are screwed together with a fixing bolt 2 (9). The end of the connecting frame 2 (6) away from the base frame (1) is provided with a fixing screw hole 2 (10), and the fixing bolt 2 (9) is screwed together with the fixing screw hole 2 (10). Both sides of the base frame (1) are provided with a fixing screw hole 1 (4), and the fixing bolt 1 (8) is screwed together with the fixing screw hole 1 (4).

3. A wheelchair for assisting hip lifting and standing up according to claim 1, Features: The ends of the support rod 1 (17) and the support rod 2 (18) close to the seat frame (15) are both rotatably connected to the seat frame (15) via a rotating shaft, and the ends of the support rod 1 (17) and the support rod 2 (18) away from the seat frame (15) are rotatably connected via a rotating shaft.

4. A wheelchair for assisting hip lifting and standing up according to claim 1, Features: The front end of the front frame (13) is fixedly connected with a pedal frame (14).

5. A wheelchair for assisting hip lifting and standing up according to claim 1, Features: The outer side of the seat frame (15) is fixedly connected with an armrest frame (19).

6. A wheelchair for assisting hip lifting and standing up according to claim 1, Features: A guide groove (25) is provided at the bottom end of the seat frame (15), and the upper end of the push wheel (12) is in contact with the guide groove (25).

7. A wheelchair for assisting hip lifting and standing up according to claim 1, Features: The front end of the rear frame (20) is fixedly connected to a support block (21), and the upper end of the support block (21) is in contact with the seat frame (15).

8. A wheelchair for assisting hip lifting and standing up according to claim 1, Features: A push handle (23) is fixedly connected to the upper rear end of the rear frame (20).

9. A wheelchair for assisting hip lifting and standing up according to claim 1, Features: A battery (24) is fixedly mounted at the rear end bottom of the left rear frame (20), and the electric push cylinder (11) is electrically connected to the battery (24).

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