Wheelchair capable of performing leg bending exercise

Abstract

The utility model relates to the field of medical care, in particular to a wheelchair capable of performing leg bending exercise. A fixing block (2) is fixed at the front end of a support of the wheelchair, the wheelchair further comprises a lifting shaft (4), and the fixing block (2) and the lifting shaft (4) are hinged through a rotating shaft (3). A pedal (5) is arranged at the bottom of the lifting shaft (4); the pedals (5) on the two sides can be lifted up along the lifting shaft (4); the two lifting shafts are lifted, so that the lower limbs of the person can be exercised. The beneficial effects are that compared with the prior art, the device can realize function use in multiple states, is better in effect, and is suitable for household use and hospital use. And the lower limbs can be exercised creatively.

Description

Technical Field

[0001] The utility model relates to the field of medical care, in particular to a wheelchair capable of performing leg bending exercises. Background Art

[0002] A wheelchair is a chair with wheels that can help replace walking. It is an important means of transportation for the injured, sick, and disabled to recover at home, be transported around, see a doctor, and go out for activities.

[0003] The current wheelchair has the disadvantage that it cannot be used for exercise, but people who sit in wheelchairs basically need some lower limb exercise to prevent muscle atrophy. At the same time, the current wheelchair cannot be turned into a bed.

[0004] On May 9, 2024, with "wheelchair bed and exercise" as the abstract keyword, and the option to allow synonym expansion, a search was conducted in the Chinese Patent Publication Database, and 7 relevant documents were found. CN116509649A-Medical and nursing wheelchair bed; CN211797345U-Multifunctional combined wheelchair bed care system; CN201223508Y-Fitness wheelchair bed; CN110897802A-Multifunctional combined wheelchair bed care system; CN112618177A-New medical rehabilitation multifunctional wheelchair bed; CN213047763U-A wheelchair bed for treating bedsores; CN201719469U-Multifunctional rehabilitation nursing wheelchair bed.

[0005] Therefore, there is no wheelchair bed with multiple positions that can perform lower limb exercises. This is completely different from the concept of this patent. Utility Model Content

[0006] Purpose of the utility model: to provide a wheelchair that can perform leg bending exercises with better effects. The specific purpose can be seen in the multiple substantial technical effects in the specific implementation part.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] Option 1:

[0009] A wheelchair capable of performing leg bending exercises, characterized in that:

[0010] A fixing block 2 is fixed to the front end of the wheelchair support, and also includes a lifting shaft 4. The fixing block 2 and the lifting shaft 4 are hingedly connected by a rotating shaft 3.

[0011] A foot pedal 5 is arranged at the bottom of the lifting shaft 4;

[0012] The pedals 5 on both sides can be lifted along the lifting shaft 4;

[0013] The two lifting axes can exercise the lower limbs.

[0014] A further technical solution of the present invention is that a blocking piece 6 is arranged on the wheelchair support 1, and the blocking piece 6 can contact the front end of the support of the wheelchair and thus be blocked.

[0015] A further technical solution of the present invention is that the blocking piece 6 is a straight piece.

[0016] A further technical solution of the present invention is that the blocking sheet 6 is a curved sheet.

[0017] Option 2:

[0018] The wheelchair bed for caring for paralyzed patients is characterized by:

[0019] A fixing block 2 is fixed to the front end of the wheelchair support, and also includes a lifting shaft 4. The fixing block 2 and the lifting shaft 4 are hingedly connected by a rotating shaft 3.

[0020] A foot pedal 5 is arranged at the bottom of the lifting shaft 4;

[0021] A lower plate 7 is fixed on the pedal 5;

[0022] A lower connecting member 9 is connected to the lifting shaft 4, and a lower supporting rod 8 is connected to the lower connecting member 9;

[0023] A rear support 15 is arranged on the side of the wheelchair seat; it also includes a multi-purpose upper rod 11 that can be laid flat, an upper multi-purpose board 10 is arranged between two multi-purpose upper rods 11, and the multi-purpose upper rod 11 includes a vertical portion and a curved portion;

[0024] A moving ring 14 is arranged on the vertical part of the multi-purpose upper rod 11, and the moving ring 14 is integrally made with a hooking ring 12;

[0025] The hooking ring 12 can be sleeved on the upper sleeve 13 protruding above the rear bracket 15;

[0026] The moving circle 14 can rotate around the vertical portion of the multi-purpose upper rod 11;

[0027] A lower connecting block 18 is fixedly welded below the vertical portion of the multi-purpose upper rod 11;

[0028] It also includes a rotating shaft 17 passing through the lower connecting block 18 and the rear bracket 15;

[0029] The lower support rod 8 supports the two lower boards 7, the seat surface of the wheelchair seat, and the upper multi-purpose board 10 supported by the bottom of the multi-purpose upper rod 11, so as to form an integral bed.

[0030] A further technical solution of the present invention is that both the moving ring 14 and the integrally manufactured hooking ring 12 are made of steel.

[0031] A further technical solution of the present invention is that a blocking piece 6 is arranged on the wheelchair support 1, and the blocking piece 6 can contact the front end of the support of the wheelchair and thus be blocked.

[0032] A further technical solution of the present invention is that a soft pillow is arranged above the multi-purpose board 10, and the soft pillow serves as a backrest when the multi-purpose board 10 is vertical, and serves as a pillow when the multi-purpose board 10 is laid flat.

[0033] A further technical solution of the present invention is that a wheel is arranged at the end of the lower support rod 8.

[0034] A further technical solution of the present invention is that a wheel is arranged at the bottom of the multi-purpose upper rod 11.

[0035] The deformation method of the wheelchair bed for caring for paralyzed patients is characterized in that:

[0036] Utilizing any one of the wheelchair beds for caring for paralyzed patients comprises the following positions:

[0037] First state: wheelchair state; at this time, the lower support rod 8 does not support the two lower plates 7 upwards, and the bottom of the multi-purpose upper rod 11 does not support the upper multi-purpose plate 10; at this time, the hooking ring 12 made integrally with the moving ring 14 can be buckled on the upper sleeve 13; the blocking piece 6 is close to the front end of the wheelchair bracket;

[0038] Second position: exercise position; at this time, the lower support rod 8 does not support the two lower plates 7 upwards, and the bottom of the multi-purpose upper rod 11 does not support the upper multi-purpose plate 10; at this time, the hooking ring 12 made integrally with the moving ring 14 can be buckled on the upper sleeve 13; at this time, the person can push the pedal 5 upward to lift the lifting part for exercise;

[0039] The third position: a semi-lying state; at this time, the lower support rod 8 props up the two lower boards 7, and the bottom of the multi-purpose upper rod 11 does not prop up the upper multi-purpose board 10; the front legs of the person are in a lying state;

[0040] Fourth position: lying flat on the bed; at this time, the lower support rod 8 props up the two lower plates 7, and the bottom of the multi-purpose upper rod 11 props up the upper multi-purpose plate 10; at this time, the wheelchair changes into a bed;

[0041] The fifth state: mobile bed state; at this time, the lower support rod 8 props up the two lower plates 7, and the bottom of the multi-purpose upper rod 11 props up the upper multi-purpose plate 10; at this time, the wheelchair is transformed into a bed; at this time, the wheels arranged at the end of the lower support rod 8, the wheels arranged at the bottom of the multi-purpose upper rod 11, and the wheels of the wheelchair as a whole constitute a mobile wheel group.

[0042] The utility model adopting the above technical solution has the following beneficial effects compared with the prior art: Compared with the prior art, the utility model can realize functional use in multiple positions, has better effects, is suitable for home and hospital use, and can creatively exercise the lower limbs. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to further illustrate the present invention, the following is further described in conjunction with the accompanying drawings:

[0044] Figure 1 It is a schematic diagram of the local structure of the invention;

[0045] Figure 2 A structural diagram of the invention from another perspective;

[0046] Figure 3 A stereogram of the invention;

[0047] Figure 4 A partial structural diagram of the invention;

[0048] Figure 5 This is the structural diagram of the wheelchair bed;

[0049] Figure 6 This is a partial structural diagram of a wheelchair bed;

[0050] Figure 7 This is a structural diagram of a wheelchair bed from another perspective;

[0051] Among them: 1. wheelchair bracket; 2. fixed block; 3. rotating shaft; 4. lifting shaft; 5. foot pedal; 6. blocking plate; 7. lower plate; 8. lower support rod; 9. lower connecting piece; 10. upper multi-purpose plate; 11. multi-purpose upper rod; 12. hook ring; 13. upper sleeve; 14. moving ring; 15. rear bracket; 16. vertical part of the multi-purpose upper rod; 17. rotating shaft; 18. lower connecting block. DETAILED DESCRIPTION

[0052] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In the description of the present invention, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] This patent provides a variety of parallel solutions. The different expressions are improved solutions or parallel solutions based on the basic solution. Each solution has its own unique characteristics. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The fixing method not described in the text can be any fixing method such as thread fixing, bolt fixing or glue bonding.

[0055] Embodiment 1: In conjunction with all the accompanying drawings; a wheelchair capable of performing leg bending exercises, characterized in that:

[0056] A fixing block 2 is fixed to the front end of the wheelchair support, and also includes a lifting shaft 4. The fixing block 2 and the lifting shaft 4 are hingedly connected by a rotating shaft 3.

[0057] A foot pedal 5 is arranged at the bottom of the lifting shaft 4;

[0058] The pedals 5 on both sides can be lifted along the lifting shaft 4;

[0059] The two lifting axes can be lifted to exercise the lower limbs. The substantial technical effect and implementation process of the technical solution here, i.e. the basic functions, are as follows: in view of the defect of the prior art that "exercise is impossible, but people in wheelchairs basically need some lower limb exercise to prevent muscle atrophy. At the same time, the current wheelchair cannot be turned into a bed."; this patent can innovatively allow the wheelchair to be used as a wheelchair for exercising the lower limbs. When people step on the pedals tightly, the muscles are stressed, and then the legs are lifted, which can achieve convenient exercise.

[0060] Embodiment 2: As a further improved solution or parallel solution or optional independent solution, a blocking piece 6 is arranged on the wheelchair support 1, and the blocking piece 6 can contact the front end of the wheelchair support and then be blocked. The substantial technical effect and implementation process of the technical solution here, i.e., the basic function, are as follows: thus achieving the stability of the relevant components when not exercising.

[0061] Embodiment 3: As a further improved solution or a parallel solution or an optional independent solution, the blocking piece 6 is a straight piece.

[0062] Embodiment 4: As a further improved solution or parallel solution or optional independent solution, the blocking sheet 6 is a curved sheet. The substantial technical effect and implementation process of the technical solution here, i.e., the basic function, are as follows: the curved sheet fits the overlapping rod to achieve stable fixation.

[0063] Option 2:

[0064] Embodiment 5: As a further improved solution or parallel solution or optional independent solution, a wheelchair bed for caring for paralyzed patients is characterized in that:

[0065] A fixing block 2 is fixed to the front end of the wheelchair support, and also includes a lifting shaft 4. The fixing block 2 and the lifting shaft 4 are hingedly connected by a rotating shaft 3.

[0066] A foot pedal 5 is arranged at the bottom of the lifting shaft 4;

[0067] A lower plate 7 is fixed on the pedal 5;

[0068] A lower connecting member 9 is connected to the lifting shaft 4, and a lower supporting rod 8 is connected to the lower connecting member 9;

[0069] A rear support 15 is arranged on the side of the wheelchair seat; it also includes a multi-purpose upper rod 11 that can be laid flat, an upper multi-purpose board 10 is arranged between two multi-purpose upper rods 11, and the multi-purpose upper rod 11 includes a vertical portion and a curved portion;

[0070] A moving ring 14 is arranged on the vertical part of the multi-purpose upper rod 11, and the moving ring 14 is integrally made with a hooking ring 12;

[0071] The hooking ring 12 can be sleeved on the upper sleeve 13 protruding above the rear bracket 15;

[0072] The moving circle 14 can rotate around the vertical portion of the multi-purpose upper rod 11;

[0073] A lower connecting block 18 is fixedly welded below the vertical portion of the multi-purpose upper rod 11;

[0074] It also includes a rotating shaft 17 passing through the lower connecting block 18 and the rear bracket 15;

[0075] The lower support rod 8 supports the two lower boards 7, the seat surface of the wheelchair seat, and the upper multi-purpose board 10 supported by the bottom of the multi-purpose upper rod 11, so as to form an integral bed.

[0076] The substantial technical effect and implementation process of the technical solution here are as follows: Compared with the prior art, this patent can realize the function in multiple positions, with better effect, and is suitable for home and hospital use. The deformation method of the wheelchair bed for caring for paralyzed patients is characterized in that:

[0077] Utilizing any one of the wheelchair beds for caring for paralyzed patients comprises the following positions:

[0078] First state: wheelchair state; at this time, the lower support rod 8 does not support the two lower plates 7 upwards, and the bottom of the multi-purpose upper rod 11 does not support the upper multi-purpose plate 10; at this time, the hooking ring 12 made integrally with the moving ring 14 can be buckled on the upper sleeve 13; the blocking piece 6 is close to the front end of the wheelchair bracket;

[0079] Second position: exercise position; at this time, the lower support rod 8 does not support the two lower plates 7 upwards, and the bottom of the multi-purpose upper rod 11 does not support the upper multi-purpose plate 10; at this time, the hooking ring 12 made integrally with the moving ring 14 can be buckled on the upper sleeve 13; at this time, the person can push the pedal 5 upward to lift the lifting part for exercise;

[0080] The third position: a semi-lying state; at this time, the lower support rod 8 props up the two lower boards 7, and the bottom of the multi-purpose upper rod 11 does not prop up the upper multi-purpose board 10; the front legs of the person are in a lying state;

[0081] Fourth position: lying flat on the bed; at this time, the lower support rod 8 props up the two lower plates 7, and the bottom of the multi-purpose upper rod 11 props up the upper multi-purpose plate 10; at this time, the wheelchair changes into a bed;

[0082] The fifth state: mobile bed state; at this time, the lower support rod 8 props up the two lower plates 7, and the bottom of the multi-purpose upper rod 11 props up the upper multi-purpose plate 10; at this time, the wheelchair is transformed into a bed; at this time, the wheels arranged at the end of the lower support rod 8, the wheels arranged at the bottom of the multi-purpose upper rod 11, and the wheels of the wheelchair as a whole constitute a mobile wheel group.

[0083] Embodiment 6: As a further improved solution or parallel solution or optional independent solution, the moving ring 14 and the integrally manufactured hooking ring 12 are both made of steel. The substantial technical effect and the realization process of the technical solution here, i.e. the basic function, are as follows: the steel structure is stable and the locking is stable.

[0084] Embodiment 7: As a further improved solution or a parallel solution or an optional independent solution, a blocking piece 6 is arranged on the wheelchair support 1, and the blocking piece 6 can contact the front end of the wheelchair support and thus be blocked.

[0085] Embodiment 8: As a further improved solution or a parallel solution or an optional independent solution, a soft pillow is arranged above the multi-purpose board 10. The soft pillow serves as a backrest when the multi-purpose board 10 is vertical, and serves as a pillow when the multi-purpose board 10 is laid flat.

[0086] The end of the lower support rod 8 is provided with a wheel. The bottom of the multi-purpose upper rod 11 is provided with a wheel.

[0087] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0088] It should be noted that the multiple solutions provided by this patent include the basic solution itself, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0089] The basic principle, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the protection required.

Claims

1. A wheelchair capable of performing leg bending exercises, characterized in that: A fixing block (2) is fixed to the front end of the wheelchair support, and also includes a lifting shaft (4); the fixing block (2) and the lifting shaft (4) are hingedly connected via a rotating shaft (3); A foot pedal (5) is arranged at the bottom of the lifting shaft (4); The footrests (5) on both sides can be lifted along the lifting shaft (4); Two lifting axes can exercise the lower limbs; A blocking piece (6) is arranged on the wheelchair support (1), and the blocking piece (6) is able to contact the front end of the wheelchair support and thus be blocked.

2. The wheelchair capable of performing leg bending exercise as claimed in claim 1, characterized in that: The blocking piece (6) is a straight piece.

3. The wheelchair capable of performing leg bending exercise as claimed in claim 1, characterized in that: The blocking sheet (6) is a curved sheet.

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