CN209019199U - Physical function training wheelchair - Google Patents

Abstract

The utility model provides a kind of limb function training wheelchair, including chair frame, front-wheel, rear-wheel, the foot-operated, chair back and seat are set in chair frame, the two sides of seat respectively set an arm-rest frame, the rear end of each arm-rest frame is connected on the chair back, front end is downwardly extending support portion, and the bottom end of support portion is connected on seat；Limb function training wheelchair further includes a dismountable railing, railing includes the first vertical bar and the second vertical bar, the top of first vertical bar is connected with the top of the second vertical bar by cross bar, first vertical bar is hinged on the support portion of one of arm-rest frame, and the second vertical bar is connect with the support portion of another arm-rest frame by connector.The utility model structure is simple, novel in design, opens railing when having dinner, before wheelchair is placed on dining table, it is not necessary to it is transferred on another chair, it is easy to use；And cross bar enables aged or disabled to make to pull movement, to help to restore upper body strength, avoids muscular atrophy.

Description

Physical function training wheelchair

technical field

The utility model relates to medical rehabilitation equipment, in particular to a limb function training wheelchair.

Background technique

For patients who cannot walk on their own temporarily or for a long time, a wheelchair is an indispensable medical device in their life. The wheelchair in the prior art adopts a combination of a chair for supporting the patient and a wheel for walking. By controlling the forward and backward of the wheel To enable patients to achieve the purpose of mobility.

However, the wheelchair under the prior art does not have any function of exercise and rehabilitation. It can only achieve the purpose of walking for patients, and can hardly achieve the effect of rehabilitation and training. If the position remains unchanged for a long time, the adjacent tissues will be compressed, resulting in poor blood circulation. Symptoms such as fluency and muscle atrophy will not only fail to function as rehabilitation and treatment for those with inconvenience in movement and toileting, but may also lead to the occurrence of other diseases.

The Chinese invention patent specification with application number 201510922902.5 discloses a rehabilitation training wheelchair, which includes a seat, an auxiliary frame rod and a training pedal. A support column is fixed at the rear end of the bottom of the seat, and the bottom of the support column is left and right. Both the right sides are connected with wheel axles, the outer sides of the wheel axles are respectively installed with large wheels and small wheels, the inner cavity of the fixed shaft of the gear plate is installed with training pedals, and the left and right sides of the gear plate pass through. A second auxiliary wheel is installed on the second auxiliary wheel frame, and a foot plate is installed on the front of the second auxiliary wheel frame. Although the above-mentioned rehabilitation training wheelchair can exercise the muscle strength of the lower limbs, it cannot provide effective training for the muscle strength of the upper limbs.

Utility model content

The technical problem to be solved by the present invention is to provide a limb function training wheelchair to overcome the above-mentioned defects of the prior art.

In order to achieve the above purpose, the present utility model provides a limb function training wheelchair, which includes a chair frame, on which a front wheel, a rear wheel, a footrest, a seat back and a seat are provided, and two sides of the seat are provided with an armrest frame, the rear end of each armrest frame is connected to the seat back, the front end extends downward to form a support portion, and the bottom end of the support portion is connected to the seat seat; the limb function training wheelchair also includes A detachable railing, the railing includes a first vertical rod and a second vertical rod, the top of the first vertical rod and the top of the second vertical rod are connected by a horizontal rod, and the first vertical rod is hinged on one of them On the support part of the armrest frame, the second vertical rod is detachably connected with the support part of another armrest frame through a connecting piece.

Preferably, the limb function training wheelchair further includes a lifting device, the bottom of the lifting device is connected to the seat frame, and the top is connected to the seat seat and drives the seat seat to move up and down.

Preferably, the lifting device includes a lifting oil pump and a lifting adjusting rod provided on the lifting oil pump.

Preferably, a storage basket is provided on the railing, and the storage basket is suspended on the cross bar.

Preferably, the front wheel is a universal wheel, the rear wheel is a driving wheel, and the seat frame is further provided with a brake for braking the rear wheel.

Preferably, each side of the chair frame is provided with a baffle plate, and the baffle plate is located between the armrest frame and the chair seat.

Preferably, the seat is provided with a soft pad made of memory foam.

Preferably, a sleeve part is provided on the support part of one of the armrest frames, and the first vertical rod is placed in the sleeve part.

Preferably, a side edge of the chair frame is provided with a storage bag.

Preferably, the limb function training wheelchair further comprises a safety belt, one end of the safety belt is fastened to the seat seat, and the other end of the safety belt is fastened to the cross bar.

As mentioned above, the limb function training wheelchair of the present invention has the following beneficial effects: the present invention is simple in structure and novel in design, and a detachable railing is provided, and the first vertical rod of the railing is hinged to the support part of one of the armrests On the upper side, the second vertical bar is connected with the support part of the other armrest frame through a connecting piece, so that the railing can be opened easily when dining, and the wheelchair is placed in front of the dining table, and does not need to be transferred to another chair, which is convenient to use; Elderly or disabled people can do pulling exercises to help restore upper body strength and avoid muscle atrophy.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a side view of FIG. 1 .

FIG. 3 is a schematic structural diagram of the seat in FIG. 2 after the seat is raised.

Component label description

1 chair frame

11 Front Wheel

12 rear wheels

121 Brake

13 pedals

14 backrest

15 seat

151 Upholstered

16 bezels

17 Push hands

2 Armrests

21 Support part

22 Sleeve

3 railings

31 The first vertical pole

32 Second vertical pole

33 Crossbar

34 Connectors

4 Lifting device

41 Lifting oil pump

42 Lift lever

5 baskets

6 storage bags

7 seat belt

Detailed ways

The embodiments of the present invention are described below by specific embodiments, and those who are familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with this technology, and are not used to limit the implementation of the present invention. Therefore, it does not have technical substantive significance. Any modification of structure, change of proportional relationship or adjustment of size should still fall in The technical content disclosed by the present invention can be covered within the scope. At the same time, the terms such as "up", "down", "left", "right", "middle", etc. quoted in this specification are only for the convenience of description and clarity, and are not used to limit the implementation of the present invention. The scope of the invention, and the change or adjustment of its relative relationship, without substantial changes in the technical content, shall also be regarded as the scope of the present invention.

As shown in Figures 1 to 3, the present invention provides a limb function training wheelchair, comprising a chair frame 1, the chair frame 1 is made of metal, and the chair frame 1 is provided with a front wheel 11 and a rear wheel 12 , footrest 13, seat back 14 and seat 15, the front wheel 11 is a universal wheel, and the rear wheel 12 is a driving wheel. An armrest frame 2 is provided on both sides of the seat 15 , the rear end of each armrest frame 2 is connected to the frame of the seat back 14 , and the front end extends downward to form a support portion 21 , and the support portion 21 The bottom end of the armrest is connected to the frame of the seat 15, and each armrest frame 2 is provided with a soft pad for supporting the hand.

As shown in FIG. 1 to FIG. 3 , the limb function training wheelchair further includes a detachable railing 3 . The railing 3 is U-shaped and includes a first vertical bar 31 and a second vertical bar 32 . The first vertical bar 31 The top end and the top end of the second vertical rod 32 are connected by a cross rod 33, the first vertical rod 31 is hinged on the support part 21 of one of the armrest frames 2, and the second vertical rod 32 is connected to the other handrail frame 2. The support portion 21 is detachably connected by a connecting member 34 . Preferably, a sleeve part 22 is provided on the support part 21 of one of the armrest frames 2 , the first vertical rod 31 is placed in the sleeve part 22 , and the railing 3 takes the first vertical rod 31 as a rotation fulcrum Rotating, the connecting piece 34 can be a movable buckle, a movable latch, etc., so as to realize the detachable connection between the second vertical rod 32 and the support part 21 . Preferably, the limb function training wheelchair further includes a safety belt 7, one end of the safety belt 7 is connected to the middle position of the front end of the seat 15, and the other end is tied to the cross bar 33, the safety belt 7 is convenient for fixing the patient The good posture during exercise increases the comfort of the patient on the one hand, and prevents the patient from slipping off the wheelchair on the other hand.

As shown in FIGS. 1 to 3 , preferably, the limb function training wheelchair further includes a lifting device 4 , the bottom of the lifting device 4 is connected to the chair frame 1 , and the top is connected to the seat 15 and drives the The seat 15 moves up and down, the end of the piston rod of the lifting device 4 is provided with a connecting piece, and the connecting piece is fixed on the bottom of the seat 15 by screws, thereby driving the seat 15 to rise and fall; as shown in Figure 3 As shown in the figure, by adjusting the height of the seat 15 to adapt to different groups of people, it can be used by the elderly or disabled people with a height of 141-190 cm and a weight of 36-180 kg, and the distance between the legs under the seat is large enough, so that the user can Allow enough space between your legs to allow for free leg movement from sitting to walking. Preferably, the lifting device 4 includes a lifting oil pump 41 and a lifting adjustment rod 42 provided on the lifting oil pump 41 , and the lifting and lowering of the lifting oil pump 41 is adjusted by the lifting adjustment rod 42 .

As shown in FIG. 1 to FIG. 3 , preferably, a storage basket 5 is provided on the railing 3 , and the storage basket 5 is suspended on the horizontal bar 33 to facilitate the placement of the patient's personal belongings, such as water cups, newspapers, and paper towels. Wait. As shown in FIGS. 1 to 3 , preferably, a storage bag 6 is provided on the side of the chair frame 1 , which can provide the elderly or the disabled with personal items such as cosmetic paper, letters, glasses, etc. for carrying.

As shown in FIG. 1 to FIG. 3 , preferably, the seat frame 1 is further provided with a brake 121 for braking the rear wheel 12 , the brake 121 is of a conventional structure, and the friction force with the wheel is increased by the brake block, Thus, braking of the rear wheel 12 is achieved. As shown in FIGS. 1 to 3 , preferably, each side of the chair frame 1 is provided with a baffle 16 , and the baffles 16 are located between the armrest frame 2 and the seat 15 to avoid fingers, Clothes and the like are caught by the rear wheel 12, which improves the safety of use. As shown in FIG. 1 to FIG. 3 , preferably, the seat 15 is provided with a soft pad 151 made of memory foam to reduce the pressure point ulcers caused by the user when the device is used for a long time, and the soft pad 151 is washable.

When sitting in the training wheelchair of the present invention, the user can freely move the thighs, knees, legs, ankles and feet, because there is a lot of space in front of the seat for the user's lower limbs to move freely. The free movement of the lower extremities allows patients to benefit from exercise to reduce muscle atrophy in the legs, and encourages the user to stimulate the patient's potential through the process and promote functional improvement. The railing enables the elderly or disabled persons with disabilities to complete the pulling movement on the crossbar to help restore the strength of the upper body and avoid muscle atrophy caused by the wheelchair user sitting in a chair or wheelchair for a long time.

To sum up, the utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims (5)

1. A limb function training wheelchair, comprising a chair frame (1), on which a front wheel (11), a rear wheel (12), a footrest (13), a chair back (14) and a chair are arranged on the chair frame (1) The seat (15) is characterized in that an armrest frame (2) is provided on both sides of the seat seat (15), and the rear end of each armrest frame (2) is connected to the seat back (14) , the front end extends downward to form a support portion (21), and the bottom end of the support portion (21) is connected to the seat (15); the limb function training wheelchair further comprises a detachable railing (3), the The railing (3) comprises a first vertical rod (31) and a second vertical rod (32), and the top end of the first vertical rod (31) and the top end of the second vertical rod (32) are connected by a cross rod (33), The first vertical rod (31) is hinged on the support portion (21) of one of the handrail frames (2), and the second vertical rod (32) passes through the support portion (21) of the other handrail frame (2). The connecting piece (34) is detachably connected, and the connecting piece (34) is a movable buckle or a movable latch; the front wheel (11) is a universal wheel, the rear wheel (12) is a driving wheel, and the chair The frame (1) is further provided with a brake (121) for braking the rear wheel (12); the limb function training wheelchair further comprises a lifting device (4), the bottom of which is connected to the chair frame (4). 1), the top is connected to the seat (15) and drives the lifting and lowering movement of the seat (15), and the lifting device (4) includes a lifting oil pump (41) and a lifting oil pump (41) provided on the The lift adjustment rod (42) of the seat frame (1) is provided with a baffle plate (16) on both sides of the seat frame (1), and the baffle plate (16) is located between the armrest frame (2) and the seat seat (15) between; the limb function training wheelchair further comprises a safety belt (7), one end of the safety belt (7) is fastened on the seat (15), and the other end is fastened on the cross bar (33). 2 . The limb function training wheelchair according to claim 1 , wherein a storage basket ( 5 ) is arranged on the railing ( 3 ), and the storage basket ( 5 ) is suspended on the cross bar ( 33 ). 3 . . 3 . The limb function training wheelchair according to claim 1 , wherein: the seat ( 15 ) is provided with a soft pad ( 151 ) made of memory foam. 4 . 4 . The limb function training wheelchair according to claim 1 , wherein a sleeve portion ( 22 ) is provided on the support portion ( 21 ) of one of the armrest frames ( 2 ), and the first vertical rod ( 31 ) is placed in the sleeve portion (22). 5 . The limb function training wheelchair according to claim 1 , wherein a storage bag ( 6 ) is provided on the side of the chair frame ( 1 ). 6 .