A human body moving device and wheelchair for nursing disabled persons

Abstract

The present invention discloses a human body moving device for nursing disabled persons, comprising a main support, one end of the main support being provided with a connecting sleeve, the connecting sleeve being provided with a human body resetting device, the human body resetting device being rotatably limitedly connected to the connecting sleeve; the human body resetting device comprising an adjusting structure and a base, the adjusting structure being rotatably limitedly connected to the connecting sleeve, the base being fixed at one end of the adjusting structure, and the adjusting structure being used to drive the base to move from one end of the main support away from the connecting sleeve to the end provided with the connecting sleeve. By adopting the technical solution of the present invention, the body of a disabled person sitting in a wheelchair can be easily repositioned through the adjusting structure. The labor intensity of nursing staff can be effectively reduced, so that nursing staff can take disabled persons out via wheelchairs at any time when conditions permit, which is conducive to the rehabilitation of disabled persons.

Description

Technical Field

[0001] The present invention relates to the field of nursing equipment, and more specifically, to a human body moving device and a wheelchair for nursing disabled persons. Background Art

[0002] With the improvement of economy and medical level, the aging process of population is also deepening. According to the research results of authoritative medical institutions, the number of elderly people paralyzed by stroke has been increasing year by year in recent years, and there are also many cases of hemiplegia at all ages due to other reasons. It can be seen that the demand for nursing equipment in the market is increasing year by year. Wheelchairs are basic tools for nursing and rehabilitation. They can not only be used as a means of transportation for the physically disabled, but also can help disabled people go outside to breathe fresh air with the help of wheelchairs, so that the disabled people can relax their body and mind. Therefore, wheelchairs are indispensable tools for paralyzed people.

[0003] When a wheelchair is moving, affected by gravity and inertia, the center of gravity of the person sitting in the wheelchair will slowly slide down as the wheelchair moves; and for disabled people, they have no way to adjust their sitting posture by themselves, so there is a risk of slipping from the wheelchair and falling. Currently, when caregivers find that disabled people have slipped down, they have to forcibly pick up the disabled people and adjust their sitting posture, which often requires the cooperation of multiple people to complete; this method greatly increases the labor intensity of caregivers, forcing caregivers to minimize the number of disabled people going out, thereby reducing the number of times they use wheelchairs. Summary of the invention

[0004] In order to solve the technical problems existing in the above-mentioned prior art, the present invention provides a human body moving device for caring for disabled persons, and specifically provides the following technical solutions:

[0005] A human body movement device for nursing disabled persons comprises a main support, one end of the main support is provided with a connecting sleeve, the connecting sleeve is provided with a human body resetting device, the human body resetting device is rotatably limitedly connected to the connecting sleeve; the human body resetting device comprises an adjustment structure and a base, the adjustment structure is rotatably limitedly connected to the connecting sleeve, the base is fixed to one end of the adjustment structure, and the adjustment structure is used to drive the base to move from one end of the main support away from the connecting sleeve to the end provided with the connecting sleeve.

[0006] Furthermore, the adjustment structure includes a rotating shaft and a tightening member, the rotating shaft and the connecting sleeve are rotatably limitedly connected, an adjustment handle is provided on the rotating shaft, one end of the tightening member is fixedly connected to the base, and the other end is fixedly connected to the rotating shaft, and the tightening member can drive the base to move in the direction of the rotating shaft.

[0007] Furthermore, the tightening member includes two tightening belts arranged in parallel, and the tightening belts can be rolled up on the outer wall of the rotating shaft with the rotating shaft as the axis. The adjustment handle is a one-way locked ratchet wrench, and the ratchet wrench is rotatably limitedly connected to the rotating shaft.

[0008] Furthermore, the base includes a fixing rod, one end of the tightening belt is fixedly connected to the fixing rod, and a first protrusion is provided in the middle of the fixing rod.

[0009] Furthermore, the first protrusion is a cylindrical silicone block, and the silicone block is sleeved on the outer wall of the fixing rod.

[0010] Furthermore, it also includes a massage device, which is located below the human body resetting device and is fixedly connected to the main bracket; the massage device includes a massage head and a driving mechanism for driving the massage head to move, and the massage head and the driving mechanism are respectively fixedly connected to the main bracket.

[0011] Furthermore, the main bracket is provided with a mounting groove, and the massage head is limited in the mounting groove; the massage head includes a rotating shaft and a mounting plate, the rotating shaft is provided with a second protrusion, both ends of the rotating shaft are respectively rotatably limitedly connected to the mounting plate, the mounting plate is fixedly connected to the inner wall of the mounting groove, and one end of the rotating shaft passes through the mounting plate and the main bracket respectively and is connected to the driving mechanism.

[0012] Furthermore, there are two rotating shafts, and the two rotating shafts are parallel to each other.

[0013] Furthermore, an incomplete gear is provided at one end of the rotating shaft passing through the main bracket, and the incomplete gear is concentric with the rotating shaft and rotates synchronously with the rotating shaft; the driving mechanism includes a mounting block, a rocker and a tooth plate, the mounting block is fixedly connected to the main bracket, one end of the rocker is rotatably limited and connected to the mounting block, the middle part of the rocker is rotatably limited and connected to one end of the tooth plate, the tooth plate is meshed with the incomplete gear, and the other end of the tooth plate is slidably connected to the mounting plate.

[0014] On the other hand, the present invention also provides a human body movement device for caring for disabled persons, which also includes a wheelchair frame and a cushion, wherein the main frame is detachably limitedly connected to the wheelchair frame, and the cushion is arranged between the main frame and the base.

[0015] Compared with the prior art, after the human body moving device provided by the present invention is installed on a wheelchair, when the disabled person sitting on the wheelchair has his center of gravity slide down during the movement of the wheelchair, the caregiver can easily reset the disabled person sitting on the wheelchair by adjusting the structure. This can effectively reduce the labor intensity of the caregiver, so that the caregiver can take the disabled person out at any time in the wheelchair when conditions permit, which is conducive to the rehabilitation of the disabled person. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present invention;

[0017] Figure 2 It is a schematic diagram of the decomposed structure of the first embodiment of the present invention;

[0018] Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the present invention. DETAILED DESCRIPTION

[0019] To further illustrate the technical means and technical effects of the present invention, the preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Embodiment 1

[0021] like Figure 1-3 As shown, a human body moving device for caring for disabled persons includes a main bracket 1, on which a human body resetting device 2 and a massage device 3 are provided. Two connecting sleeves 11 are provided at one end of the main bracket 1, and the human body resetting device 2 and the connecting sleeve 11 are rotatably and limitably connected.

[0022] The human body resetting device 2 includes a base 21, a rotating shaft 22 and two tightening belts 23. The rotating shaft 22 is provided with bearings and fixedly connected to the connecting sleeve 11 respectively. The rotating shaft 22 can rotate in the connecting sleeve 11 through the bearings. An adjustment handle is provided on the rotating shaft 22. The adjustment handle is a ratchet wrench 24 with one-way locking and reverse free rotation. In other embodiments, the adjustment handle can also be other mechanical parts with one-way locking and reverse free rotation. The two tightening belts 23 are parallel to each other, one end of the tightening belt 23 is fixedly connected to the base 21, and the other end is fixedly connected to the rotating shaft 22. By shaking the ratchet wrench 24, the tightening belt 23 can be rolled up on the outer wall of the rotating shaft 22, thereby driving the base 21 to move toward the rotating shaft 22.

[0023] In other embodiments, the tightening belt 23 can be replaced by other mechanical parts with stretching ability, such as chains, etc. The tightening belt 23 can be a belt made of a braided belt, a belt or other soft materials. In other embodiments, the tightening belt 23 can also be other numbers.

[0024] The base 21 includes a fixing rod 211, which is fixedly connected to the two tightening belts 23. A first convex block 212 is provided in the middle of the fixing rod 211. The first convex block 212 is a cylindrical silicone block, which is sleeved on the outer wall of the fixing rod 211. In other embodiments, the first convex block 212 can also be made of other materials, such as sponge, soft plastic, etc.

[0025] When the human body resetting device 2 is used, the ratchet wrench 24 is shaken to drive the rotating shaft 22 to rotate, the tightening belt 23 is rolled up, and the fixing rod 211 and the first protrusion 212 are driven to move toward the rotating shaft 22. During the movement, the first protrusion 212 can support the buttocks of the disabled person, thereby adjusting the sitting posture of the disabled person.

[0026] The massage device 3 is arranged below the human body reset device 2. The massage device 3 includes a rotating shaft 31, two mounting plates 32 and a driving mechanism for driving the rotating shaft to rotate. The main bracket 1 is provided with a mounting groove 12 for accommodating the rotating shaft 31 and the mounting plate 32. The two ends of the rotating shaft 31 are respectively connected to the two mounting plates 32 by bearings, and the two mounting plates 32 are respectively fixedly connected to the inner wall of the mounting groove 12 by screws. One end of the rotating shaft 31 passes through the mounting plate 32 and the main bracket 1, and an incomplete gear 33 is provided at the end, and the incomplete gear 33 is connected to the driving mechanism; in other embodiments, the incomplete gear 33 can also be replaced by other mechanical components with transmission functions, such as complete gears, pulleys, etc. A second convex block 34 is provided on the rotating shaft 31 as a massage contact point. The central cross section of the rotating shaft 31 is in a cam shape. When the rotating shaft 31 rotates, the second convex block 34 can protrude higher than the end surface of the mounting groove 12. In this embodiment, there are two rotating shafts 31, which are arranged parallel to each other; in other embodiments, the rotating shaft 31 can also be other numbers.

[0027] The driving mechanism includes a mounting block 35, a rocker 36 and a tooth plate 37. The mounting block 35 is fixed on the main bracket 1. One end of the rocker 36 is connected to the mounting block 35 by screws and can be rotated and limited. The middle part of the rocker 36 is connected to one end of the tooth plate 37 by screws and can be rotated and limited. The tooth plates 37 are respectively engaged with the incomplete gears 33 on the rotating shaft 31. The mounting plate 32 near the tooth plate 37 and the side wall of the mounting groove 12 are respectively provided with sliding grooves 38 of the same shape, size and position. The end of the tooth plate 37 away from the rocker 36 is connected to the sliding groove 38 by screws and can move up and down along the sliding groove 38.

[0028] The working principle of the massage device 3 is as follows: the rocker 36 is manually shaken upward or downward, the rocker 36 drives the tooth plate 37 to move upward or downward, the tooth plate 37 drives the incomplete gear 33 on the rotating shaft 31 to rotate, thereby driving the rotating shaft 31 to rotate. After the rotating shaft 31 rotates, the second protrusion 34 can protrude higher than the end surface of the installation groove 12, thereby achieving a massage effect.

[0029] Embodiment 2

[0030] A wheelchair including the above-mentioned human body movement device for caring for disabled persons also includes a wheelchair frame 4 and a cushion 5. The main frame 1 of the human body movement device is detachably limitedly connected to the wheelchair frame 4, and the cushion 5 is arranged between the main frame 1 of the human body movement device and the base 21.

[0031] When the wheelchair is used normally, the person sits on the cushion 5, and the first protrusion 212 on the base 21 is located between the legs. When the disabled person on the wheelchair slides down during the use of the wheelchair, the ratchet wrench 24 is shaken to drive the rotating shaft 22 to rotate, and the tightening belt 23 is rolled up to drive the fixing rod 211 and the first protrusion 212 to move toward the rotating shaft 22. During the movement, the first protrusion 212 can support the buttocks of the disabled person, thereby driving the disabled person's body to move backward together, thereby achieving the purpose of adjusting the disabled person's sitting posture.

[0032] After sitting for a long time, people will inevitably feel uncomfortable. The wheelchair can massage the person sitting in the wheelchair. Specifically, when the person sitting in the wheelchair needs to be massaged, the rocker 36 is manually shaken upward or downward, and the rocker 36 drives the tooth plate 37 to move upward or downward, and the tooth plate 37 drives the incomplete gear 33 to rotate, thereby driving the rotating shaft 31 to rotate. After the rotating shaft 31 rotates, the second protrusion 34 can protrude higher than the end surface of the installation groove 12, thereby lifting the seat cushion 5, massaging the buttocks and legs of the person in the wheelchair, and promoting blood pressure circulation.

[0033] Although this embodiment shows the situation where the human body movement device is used in a wheelchair, it is obvious that the human body movement device for caring for disabled persons provided by the present invention is by no means limited to use in wheelchairs, and the human body movement device can also be used in other nursing equipment; for example, a nursing bed, etc.

[0034] 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.

Claims

1. A human body moving device for nursing disabled persons, It is characterized in that It comprises a main bracket, one end of which is provided with a connecting sleeve, the connecting sleeve is provided with a human body reset device, and the human body reset device is rotatably limitedly connected to the connecting sleeve; The human body resetting device comprises an adjustment structure and a base, wherein the adjustment structure is rotatably limitedly connected to the connecting sleeve, the base is fixed to one end of the adjustment structure, and the adjustment structure is used to drive the base to move from one end of the main support away from the connecting sleeve to the end provided with the connecting sleeve; The adjustment structure comprises a rotating shaft and a tightening member, wherein the rotating shaft is rotatably limitedly connected to the connecting sleeve, an adjustment handle is provided on the rotating shaft, one end of the tightening member is fixedly connected to the base, and the other end is fixedly connected to the rotating shaft, and the tightening member can drive the base to move in the direction of the rotating shaft; The tightening member comprises two tightening belts arranged in parallel, the tightening belts can be rolled up on the outer wall of the rotating shaft with the rotating shaft as the axis, the adjusting handle is a one-way locked ratchet wrench, and the ratchet wrench is rotatably limitedly connected to the rotating shaft; The base comprises a fixing rod, one end of the tightening belt is fixedly connected to the fixing rod, a first bulge is arranged in the middle of the fixing rod, and the first bulge is made of sponge or soft plastic.

2. The human body moving device for nursing disabled persons according to claim 1, It is characterized in that It also includes a massage device, which is located below the human body resetting device and is fixedly connected to the main bracket; The massage device comprises a massage head and a driving mechanism for driving the massage head to move, and the massage head and the driving mechanism are respectively fixedly connected to the main bracket.

3. The human body moving device for nursing disabled persons according to claim 2, It is characterized in that The main support is provided with a mounting groove, and the massage head is limited in the mounting groove; The massage head includes a rotating shaft and a mounting plate, the rotating shaft is provided with a second protrusion, both ends of the rotating shaft are respectively rotatably limitedly connected to the mounting plate, the mounting plate is fixedly connected to the inner wall of the mounting groove, and one end of the rotating shaft passes through the mounting plate and the main bracket respectively and is connected to the driving mechanism.

4. The human body moving device for nursing disabled persons according to claim 3, It is characterized in that There are two rotating shafts, and the two rotating shafts are parallel to each other.

5. The human body moving device for nursing disabled persons according to claim 3 or 4, It is characterized in that An incomplete gear is provided at one end of the rotating shaft passing through the main bracket, and the incomplete gear is concentric with the rotating shaft and rotates synchronously with the rotating shaft; The driving mechanism includes a mounting block, a rocker and a tooth plate, wherein the mounting block is fixedly connected to the main bracket, one end of the rocker is rotatably limitedly connected to the mounting block, the middle part of the rocker is rotatably limitedly connected to one end of the tooth plate, the tooth plate is meshed with the incomplete gear, and the other end of the tooth plate is slidably connected to the mounting plate.

6. A wheelchair, It is characterized in that It comprises a human body movement device for caring for disabled persons as described in any one of claims 1 to 5, and also comprises a wheelchair bracket and a cushion, wherein the main bracket is detachably limitedly connected to the wheelchair bracket, and the cushion is arranged between the main bracket and the base.

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