Wheelchair

By setting up hand and lower limb exercise structures on the side plates and pedals of the wheelchair, and using components such as inverted T-shaped slide chutes, grip rods, springs and guide rods, the problem of inconvenient exercise in elderly cardiovascular patients when using wheelchairs is solved, effectively exercise the upper and lower limbs is achieved, and stiffness is avoided.

CN222676718UActive Publication Date: 2025-03-28THE FIFTH AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIV ((THE FIFTH CLINICAL COLLEGE OF XINJIANG MEDICAL UNIV)
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Patent Information

Application Number
CN202421320026.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-28
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

Elderly cardiovascular patients have difficulty moving when using a wheelchair, which leads to inconvenient exercise and rehabilitation, and their limbs are prone to stiffness after sitting for a long time.

Method used

A wheelchair is designed, including an inverted T-shaped slide chute and a hand exercise assembly on the side plate. The hand exercise assembly includes an inverted T-shaped slide plate, a grip rod and a spring. The compression spring is moved by the hand grip rod to provide resistance, which facilitates the patient's hand exercise; at the same time, a guide rod and a push plate are provided on the pedal assembly, and the compression spring is moved by the foot to facilitate exercise of the lower limbs.

Benefits of technology

Through the exercise structure of the hands and lower limbs, patients can avoid stiff problems caused by long-term inactivity, and improve the functionality and operational convenience of the wheelchair.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wheelchairs, and provides a wheelchair which comprises a wheelchair body, the wheelchair body comprises a side plate, an inverted-T-shaped sliding groove is formed in the top face of the side plate, a hand exercise assembly is arranged on the inner side of the inverted-T-shaped sliding groove in an inserted mode, and movable frames are symmetrically and fixedly arranged on the two sides of the wheelchair body. One end of the moving frame is fixedly sleeved with a pedal assembly, and the pedal assembly comprises a fixing plate, a pedal and a fixing sleeve. The hand exercise assembly is arranged on the side plate of the wheelchair body, when a patient suffering from cardiovascular diseases uses the wheelchair, the hands can be placed on the side plate, and the patient holds the holding rod to move and exercise the hands; by arranging the pedal assembly, the patient can place the two feet on a pushing plate, the patient drives the pushing plate to compress a spring by combining the feet, so that the feet of the patient are exercised, the bad conditions such as unsmooth lower limb blood flow caused by long-time sitting are avoided, the upper limb and lower limb exercising structure is simple, and the patient can conveniently use and operate the upper limb and lower limb exercising device.
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Description

Technical Field

[0001] The utility model relates to the technical field of wheelchairs, in particular to a wheelchair. Background Art

[0002] Some elderly patients with cardiovascular diseases often have difficulty in moving and need the help of wheelchairs and other tools to assist in moving. Currently, the limbs of elderly patients tend to become stiff after sitting for a long time and they need appropriate exercise. However, because elderly patients with cardiovascular diseases have difficulty in moving when using wheelchairs, exercise and rehabilitation operations are inconvenient.

[0003] Therefore, there is a need for a wheelchair that can be used in conjunction with elderly cardiovascular patients to facilitate limb exercise for elderly patients and avoid limb stiffness after sitting for a long time, and a wheelchair with strong functionality. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a wheelchair which has the characteristics of easy operation and strong functionality.

[0005] In order to achieve the above purpose, the utility model proposes the following specific solutions:

[0006] A wheelchair comprises a wheelchair body, the wheelchair body comprises side panels, the top surface of the side panels is provided with an inverted T-shaped slide groove, the inner side of the inverted T-shaped slide groove is plugged with a hand exercise component, the hand exercise component comprises an inverted T-shaped slide plate, the inverted T-shaped slide plate is engaged with the inner side of the inverted T-shaped slide groove, a grip rod is fixedly provided on the top of the inverted T-shaped slide plate, a first spring is fixedly provided on one side wall of the inverted T-shaped slide plate, one end of the first spring is fixedly connected to the inner wall of one end of the inverted T-shaped slide groove, moving frames are symmetrically fixedly provided on both sides of the wheelchair body, one end of the moving frame is fixedly sleeved A pedal assembly is provided, which includes a fixed plate, a pedal and a fixed sleeve, fixed plates are fixedly provided on both sides of the pedal, fixed sleeves are fixedly provided at both ends of the fixed plate, the fixed sleeves are fixedly sleeved on the movable frame, a movable groove is opened on the top surface of the pedal, a guide rod is fixedly provided on the inner side of the movable groove, a first push plate is movably sleeved on the outer side of one end of the guide rod, a second push plate is movably sleeved on the outer side of the other end of the guide rod, a second spring is fixedly connected between the first push plate and the second push plate, and the second spring is sleeved on the outer side of the guide rod.

[0007] As a preferred technical solution for a wheelchair of the utility model, a through hole is opened on the inner side of the first push plate, the guide rod passes through the through hole, and a baffle is fixedly provided on the edge of the top surface of the first push plate.

[0008] As a preferred technical solution for a wheelchair of the present invention, the first push plate has the same structure as the second push plate.

[0009] As a preferred technical solution of the wheelchair of the utility model, the top surface of the side panel is covered with a cushion, and a docking groove is opened in the middle of the cushion.

[0010] As a preferred technical solution for the wheelchair of the utility model, the size of the docking groove is matched with the top size of the inverted T-shaped slide groove.

[0011] As a preferred technical solution of the wheelchair of the utility model, a main moving wheel is fixedly provided at one end of the moving frame, and a moving auxiliary wheel is fixedly provided at the other end of the moving frame.

[0012] Compared with the existing technology, the utility model has the following beneficial effects:

[0013] The utility model has a wheelchair body, and a hand exercise assembly is arranged on the side panels of the wheelchair body. The side panels are used to block the patient's body to avoid tilting and facilitate the patient to hold on with his hands. A slide groove is provided on the side panel, and a slide plate of the hand exercise assembly is engaged with the inner side of the slide groove. A grip bar is provided on the top of the slide plate, and a spring is provided on the side wall of the slide plate to connect with the inner side of the slide groove, so that when the grip bar moves, the spring can be compressed by the inverted T-shaped slide plate. When a patient with cardiovascular disease uses the wheelchair, the patient can place his hands on the side panels, and the patient grips the grip bar and moves to compress the spring, and resistance is provided by the supporting elastic force of the spring, so that it is convenient for the patient to exercise his hands and avoid adverse conditions such as stiffness caused by long-term inactivity.

[0014] The pedal assembly is provided, and both ends of the pedal assembly are fixed on the moving frame of the wheelchair equipment, a moving groove is opened on the pedal, a guide rod is provided on the inner side of the moving groove, a movable pushing plate is sleeved on the outer side of the guide rod, and a spring is provided in the middle of the symmetrical pushing plate. When an elderly patient uses the wheelchair, he or she can place both feet on the pushing plate. While the patient's legs can be supported at ordinary times, the patient can drive the pushing plate to compress the spring by combining his or her feet, thereby exercising the patient's feet, avoiding adverse conditions such as poor blood flow in the lower limbs caused by long-term sitting, and the upper and lower limb exercise structure is simple, which is convenient for patients to use and operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to better describe the technical solution of the utility model in detail, the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

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

[0017] Figure 2 It is a partial cross-sectional view of the utility model;

[0018] Figure 3 For the utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0019] Figure 4 It is a three-dimensional schematic diagram of the pedal of the utility model;

[0020] Figure 5 It is a three-dimensional cross-sectional view of the pedal of the present utility model.

[0021] In the figure: 1. wheelchair body; 11. side panel; 111. inverted T-shaped slide groove; 112. cushion; 113. docking groove; 12. hand exercise assembly; 121. inverted T-shaped slide plate; 122. grip bar; 123. first spring; 2. moving frame; 21. main moving wheel; 22. moving secondary wheel; 3. pedal assembly; 31. fixed plate; 32. pedal; 321. moving groove; 322. guide rod; 323. first push plate; 3231. through hole; 3232. baffle plate; 324. second push plate; 325. second spring; 33. fixed sleeve. DETAILED DESCRIPTION

[0022] 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 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] Example

[0024] See also Figure 1-5 As shown, the utility model provides the following technical solutions: a wheelchair, including a wheelchair body 1, the wheelchair body 1 includes side panels 11, the side panels 11 can be used for patients to support their arms, while shielding their bodies to avoid tilting; Figure 1 , moving frames 2 are symmetrically fixed on both sides of the wheelchair body 1; a main moving wheel 21 is fixed at one end of the moving frame 2, and a moving auxiliary wheel 22 is fixed at the other end of the moving frame 2, which is used to push the tool to move. The mutual connection relationship and usage principle between the wheelchair body 1, the side panel 11 and the moving frame 2 can refer to the wheelchair tools in the prior art, which belongs to the common prior art, so it is not described in detail here.

[0025] Reference Figure 2 and Figure 3As shown, specifically, an inverted T-shaped slide groove 111 is opened on the top surface of the side panel 11, and a hand exercise component 12 is inserted into the inner side of the inverted T-shaped slide groove 111, and the hand exercise component 12 includes an inverted T-shaped slide plate 121, which is engaged with the inner side of the inverted T-shaped slide groove 111, and the inverted T-shaped slide plate 121 is adapted to the size of the inverted T-shaped slide plate 121, so that the slide plate can slide stably on the inner side of the slide groove, and a grip rod 122 is fixedly provided on the top of the inverted T-shaped slide plate 121, and a first spring 123 is fixedly provided on one side wall of the inverted T-shaped slide plate 121, and one end of the first spring 123 is fixedly connected to the inner wall of one end of the inverted T-shaped slide groove 111; when a patient of this solution uses the wheelchair, the patient can move by holding the grip rod 122, so as to realize the compression of the spring by the inverted T-shaped slide plate 121, and provide resistance through the resilience of the spring, so as to facilitate the patient to perform hand exercises and operate conveniently.

[0026] Reference Figure 2 , Figure 4 and Figure 5 As shown, specifically, one end of the mobile frame 2 is fixedly sleeved with a pedal assembly 3, and the pedal assembly 3 includes a fixed plate 31, a pedal 32 and a fixed sleeve 33. The pedal 32 can be stepped on by the patient to support the foot. Fixed plates 31 are fixedly provided on both sides of the pedal 32, and fixed sleeves 33 are fixedly provided at both ends of the fixed plate 31. The fixed sleeve 33 is fixedly sleeved on the mobile frame 2. A moving groove 321 is opened on the top surface of the pedal 32, and a guide rod 322 is fixedly provided on the inner side of the moving groove 321. A first pushing plate 323 is movably sleeved on the outer side of one end of the guide rod 322, and a second pushing plate 324 is movably sleeved on the outer side of the other end of the guide rod 322. The two pushing plates can slide on the guide rod 322, and the first pushing plate 323 and the second pushing plate 324 can slide on the guide rod 322. A second spring 325 is fixedly connected between the two pushing plates 324, and the second spring 325 is sleeved on the outer side of the guide rod 322; a through hole 3231 is opened on the inner side of the first pushing plate 323, and the guide rod 322 passes through the through hole 3231, and a baffle 3232 is fixedly provided on the top edge of the first pushing plate 323, and the baffle 3232 prevents the pushing plate from slipping when the patient's foot pushes the pushing plate; the first pushing plate 323 and the second pushing plate 324 have the same structure; in this solution, when the patient uses the wheelchair, he can step his feet on the pushing plate. When exercising the lower limbs, the patient can push the pushing plate to move with his feet to compress the spring, thereby facilitating the exercise of the patient's lower limbs and avoiding adverse conditions such as stiffness of the lower limbs caused by sitting for a long time.

[0027] Reference Figure 1 and Figure 2 As shown, specifically, the top surface of the side panel 11 is covered with a cushion 112, and a docking groove 113 is opened in the middle of the cushion 112; the size of the docking groove 113 is adapted to the top size of the inverted T-shaped slide groove 111, and the cushion 112 improves the comfort of the patient when leaning on the side panel 11, while the docking groove 113 facilitates the sliding of the inverted T-shaped slide plate 121.

[0028] The working principle and use process of the utility model are as follows: when a cardiovascular patient uses the wheelchair, the patient sits on the inner side of the wheelchair body 1, and can place his hands on the side panels 11 and his feet on the pedals 32. When the patient needs to exercise after sitting for a long time, he can hold the gripping rod 122 with his hands and pull the gripping rod 122 so that the inverted T-shaped slide plate 121 below can compress the spring and move, thereby exercising the patient's upper limbs. At the same time, the patient can push the pushing plate on the pedal 32 with his feet to move, so that the pushing plate compresses the spring, thereby exercising the patient's lower limbs, and the exercise operation is convenient.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded 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 utility model shall be included in the protection scope of the utility model.

Claims

1. A wheelchair, comprising a wheelchair body (1), characterized in that: The wheelchair body (1) comprises a side panel (11), the top surface of the side panel (11) is provided with an inverted T-shaped slide groove (111), the inner side of the inverted T-shaped slide groove (111) is plugged with a hand exercise assembly (12), the hand exercise assembly (12) comprises an inverted T-shaped slide plate (121), the inverted T-shaped slide plate (121) is engaged with the inner side of the inverted T-shaped slide groove (111), a gripping rod (122) is fixedly provided on the top of the inverted T-shaped slide plate (121), a first spring (123) is fixedly provided on one side wall of the inverted T-shaped slide plate (121), one end of the first spring (123) is fixedly connected to the inner wall of one end of the inverted T-shaped slide groove (111), a moving frame (2) is symmetrically fixedly provided on both sides of the wheelchair body (1), one end of the moving frame (2) is fixedly sleeved with a pedal assembly (3), the pedal assembly ( 3) comprises a fixed plate (31), a pedal (32) and a fixed sleeve (33), the fixed plates (31) are fixedly provided on both sides of the pedal (32), the fixed sleeves (33) are fixedly provided on both ends of the fixed plate (31), the fixed sleeves (33) are fixedly sleeved on the movable frame (2), a movable groove (321) is provided on the top surface of the pedal (32), a guide rod (322) is fixedly provided on the inner side of the movable groove (321), a first push plate (323) is movably sleeved on the outer side of one end of the guide rod (322), a second push plate (324) is movably sleeved on the outer side of the other end of the guide rod (322), a second spring (325) is fixedly connected between the first push plate (323) and the second push plate (324), and the second spring (325) is sleeved on the outer side of the guide rod (322).

2. A wheelchair according to claim 1, characterized in that: A through hole (3231) is provided on the inner side of the first pushing plate (323), the guide rod (322) passes through the through hole (3231), and a baffle (3232) is fixedly provided on the edge of the top surface of the first pushing plate (323).

3. A wheelchair according to claim 2, characterized in that: The first pushing plate (323) and the second pushing plate (324) have the same structure.

4. A wheelchair according to claim 3, characterized in that: The top surface of the side plate (11) is provided with a soft pad (112), and a docking groove (113) is provided in the middle of the soft pad (112).

5. A wheelchair according to claim 4, characterized in that: The size of the docking groove (113) is compatible with the top size of the inverted T-shaped sliding groove (111).

6. A wheelchair according to claim 5, characterized in that: A main moving wheel (21) is fixedly provided at one end of the moving frame (2), and a moving auxiliary wheel (22) is fixedly provided at the other end of the moving frame (2).