CN210872550U - Sitting and lying integrated wheelchair for rehabilitation of nursing patient - Google Patents

Abstract

The utility model relates to the field of medical equipment, in particular to a sitting-recumbent integrated wheelchair for nursing patient rehabilitation. A backrest is arranged between the push rods, leg bars are movably connected on both sides of the front end of the horizontal frame, a cushion is laid on the top of the horizontal frame, a crosspiece is arranged at the bottom end of the horizontal frame, and the horizontal frame and the horizontal A fixed piece is welded between the gears, a vertical frame is welded vertically at the end of the crosspiece, and the bottom end of the vertical frame is connected with a large wheel, a connecting piece is welded on the push rod, and a handrail is movably connected to the connecting piece. , the leg bar is sleeved with a leg guard, and the end of the leg bar is welded with an elbow. The two air cylinders designed in the present application can drive the backrest and leg rods of the wheelchair to move horizontally with the seat cushion, so that the wheelchair can be used as a bed for the patient to lie down and rest, making the wheelchair multifunctional.

Description

A sitting-recumbent integrated wheelchair for nursing patient rehabilitation

technical field

The utility model relates to the field of medical equipment, in particular to a sitting-recumbent integrated wheelchair for nursing patients for rehabilitation.

Background technique

Wheelchairs are chairs with wheels and are divided into electric and manual folding wheelchairs. It is an important mobile tool used for the wounded, sick and disabled to recover at home, turnaround transportation, see a doctor, and go out. Wheelchairs not only meet the needs of the physically handicapped and the disabled, but also facilitate family members to move and take care of patients. Patients use wheelchairs for physical exercise and social activities.

The existing wheelchairs are all fixed, and their functional role is relatively simple. For some patients who have been sitting for a long time, they need to lie down and rest after sitting for a long time. However, there is no multifunctional wheelchair on the market. Therefore, those skilled in the art provide a sitting-recumbent integrated wheelchair for nursing and rehabilitation of patients, so as to solve the above-mentioned problems in the background art.

Utility model content

The purpose of the present utility model is to provide a sitting-recumbent integrated wheelchair for nursing patient rehabilitation, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A sitting-recumbent integrated wheelchair for nursing patient rehabilitation, comprising a push rod and a horizontal frame, a connecting sleeve is arranged between the push rod and the horizontal frame, and the push rod and the horizontal frame are movably connected through the connecting sleeve, and the push rod and the horizontal frame are movably connected. A backrest is arranged in between, leg bars are movably connected on both sides of the front end of the horizontal frame, a cushion is laid on the top of the horizontal frame, a crosspiece is arranged at the bottom end of the horizontal frame, and there is a gap between the horizontal frame and the crosspiece. A fixed piece is welded, a vertical frame is welded vertically at the end of the crosspiece, and a large wheel is connected to the bottom end of the vertical frame.

As a further solution of the present invention, a connecting piece is welded on the push rod, and a handrail is movably connected to the connecting piece.

As a further solution of the present invention, the leg bar is sleeved with a leg guard, the end of the leg bar is welded with an elbow, and the end of the elbow is horizontally provided with a pedal.

As a further solution of the present invention, the front end of the crosspiece is vertically welded with a curved rod, the bottom end of the curved rod is welded with a connecting frame, and an auxiliary wheel is movably connected to the connecting frame.

As a further solution of the present invention, a curved shaft is horizontally arranged on the connecting frame, and the end of the curved shaft is connected to the vertical frame.

As a further solution of the present invention, a shaft seat is welded between the rear end of the vertical frame and the push rod, and a second cylinder is pinned between the shaft seats.

As a further solution of the present invention, a shaft seat is also arranged between the rear end of the leg rod and the crank rod, and a first cylinder is pinned between the shaft seat.

Compared with the prior art, the beneficial effect of the present utility model is: the two air cylinders designed in the present application can drive the backrest and leg bars of the wheelchair to move, and are in a horizontal state with the seat cushion, so that the wheelchair can be used as a bed for the patient to lie down and rest. , making the wheelchair multi-functional, not only can be used as an important mobile tool for general wounded, sick, disabled at home rehabilitation, turnover transportation, medical treatment, and outing activities, as well as to meet the needs of the physically handicapped and the disabled, to facilitate family members to move and Take care of the patient, make the patient perform physical exercise and participate in social activities with the help of the wheelchair, and at the same time combine the rest tool and the mobile tool, so that the patient can rest at any time, one of the air cylinders is based on the vertical frame, and the push rod is pushed or pulled to make the push rod Complete horizontal or erection, when the push rod is placed horizontally, another cylinder pushes the leg rod upwards with the curved rod as the fulcrum. Since the leg rod is movably connected through the connecting sleeve and the horizontal frame, a lever structure is formed, so when the cylinder pushes the leg rod upwards When exercising, the leg bar and the seat cushion finally form a horizontal state, so that it can form a reclining chair structure with the backrest and seat cushion to complete the transformation. At the same time, the curved yoke designed in this application conforms to certain aesthetic laws and has certain aesthetic value. The structure can disperse the load-carrying force of the rungs, prevent the load-carrying capacity from being concentrated a little, and unload the gravity when encountering bumpy road conditions, preventing each connecting piece from being impacted.

Description of drawings

FIG. 1 is a schematic structural diagram of a sitting-recumbent integrated wheelchair for nursing a patient for rehabilitation;

Figure 2 is a schematic side view of a sitting-recumbent integrated wheelchair for nursing a patient's rehabilitation;

FIG. 3 is a schematic structural diagram of running in a sitting-recumbent integrated wheelchair for nursing a patient for rehabilitation.

In the picture: 1, push rod; 2, backrest; 3, armrest; 4, seat cushion; 5, horizontal frame; 6, leg bar; 7, leggings; 8, pedal; 9, auxiliary wheel; 10, connecting frame; Curved yoke; 12, curved rod; 13, fixed piece; 14, crosspiece; 15, big wheel; 16, vertical frame; 17, connecting sleeve; 18, connecting piece; 19, first cylinder; 20, axle seat; 21 , the second cylinder.

Detailed ways

Please refer to FIGS. 1 to 3 , in an embodiment of the present invention, a sitting-recumbent integrated wheelchair for nursing patient rehabilitation includes a push rod 1 and a horizontal frame 5 , and a connecting sleeve 17 is provided between the push rod 1 and the horizontal frame 5 , and the push rod 1 and the horizontal frame 5 are movably connected through the connecting sleeve 17, the backrest 2 is arranged between the push rods 1, the leg bars 6 are movably connected on both sides of the front end of the horizontal frame 5, and the top of the horizontal frame 5 is laid with a cushion 4, The bottom end of the horizontal frame 5 is provided with a crosspiece 14, and a fixing piece 13 is welded between the horizontal frame 5 and the crosspiece 14, and a vertical frame 16 is welded vertically at the end of the crosspiece 14, and the bottom end of the vertical frame 16 is connected with a Large wheels 15.

In Figure 1, a connecting piece 18 is welded on the push rod 1, and the handrail 3 is movably connected to the connecting piece 18. The connecting piece 18 is used to fix the handrail 3 on the push rod 1, and at the same time pass the connecting piece during the rotation of the handrail 3. 18 is limited to control the movement range and angle of the armrest 3;

In Figure 1, a leg guard 7 is sleeved on the leg rod 6, the leg guard 7 is used to fit the calf and bear part of the gravity of the calf, and the end of the leg rod 6 is welded with an elbow, and the elbow is used to fix the pedal 8 on the leg rod. 6, and the end of the elbow is horizontally provided with a pedal 8, the pedal 8 is used for the user to place his feet, and bears the gravity of the user's feet;

In Figure 1, the front end of the crosspiece 14 is vertically welded with a curved rod 12. The curved rod 12 is used to carry the gravity from the crosspiece 14, that is, the user's gravity, and the force is distributed to the curved shaft 11 through the curved rod 12. The bottom end of the curved rod 12 is welded with a connecting frame 10. The connecting frame 10 is used to fix the auxiliary wheel 9, and at the same time, the auxiliary wheel 9 can be turned. The connecting frame 10 is movably connected with the auxiliary wheel 9, and the auxiliary wheel 9 is used for guiding the main body of the equipment. to control the direction;

In Fig. 1, the connecting frame 10 is horizontally provided with a flexure 11, and the end of the flexure 11 is connected to the vertical frame 16. The flexure 11 disperses the bearing force of the crosspiece 14 to prevent the bearing capacity from being concentrated a little. When encountering bumpy road conditions, the gravity can be unloaded to prevent the impact of each connector and ensure its quality of use;

In Fig. 2, a shaft seat 20 is welded between the rear end of the vertical frame 16 and the push rod 1. The shaft seat 20 is first used to connect the second cylinder 21, and the second can make the second cylinder 21 rotate slightly to prevent There is a problem of torsion, and a second air cylinder 21 is pinned between the axle bases 20. The second air cylinder 21 is used to push and pull the push rod 1, so that the push rod 1 is inclined and erected, and the transformation between the wheelchair and the reclining chair is completed;

In FIG. 2, an axle seat 20 is also provided between the rear end of the leg rod 6 and the crank rod 12, and a first cylinder 19 is pinned between the axle base 20, and the first cylinder 19 makes the leg rod 6 incline and erect , the operation is simple.

The working principle of the utility model is as follows: the seat cushion 4 is used to carry the user's gravity during use, and the backrest 2 can be used conveniently to move closer to make the user's sitting posture more comfortable, conforming to human mechanics, and can also bear a certain force at the same time, the seat cushion 4 The load-bearing force is transmitted to the crosspiece 14, and the crosspiece 14 transmits the force to the vertical frame 16 and the crank rod 12 respectively. The vertical frame 16 then transmits the force to the large wheel 15, so that the large wheel 15 and the ground contact more closely, To prevent slippage, the bending rod 12 transmits the force to the connecting frame 10, and the connecting frame 10 then divides the force into two, one of which is transmitted to the auxiliary wheel 9, so that the auxiliary wheel 9 is close to the ground, and the other force is transmitted To the flexure 11, the flexure 11 disperses the load carried by the crosspiece 14 to prevent the bearing capacity from being concentrated a little. When encountering bumpy road conditions, the gravity can be unloaded to prevent each connecting piece from being impacted, and the flexure 11 connects the frame 10. The connection with the vertical frame 16 also makes the whole device firmer. When changes are required, the designed first air cylinder 19 and second air cylinder 21 can drive the backrest 2 and the leg bar 6 of the wheelchair to move, and the seat cushion 4 is in a horizontal state. In this way, the wheelchair can be used as a bed for the patient to lie down and rest, making the wheelchair multi-functional. It is convenient for family members to move and take care of patients, so that patients can use wheelchairs to exercise and participate in social activities. At the same time, the combination of rest tools and mobile tools is convenient for patients to rest at any time. When using, the second cylinder 21 is On the basis of the vertical frame 16, push or pull the push rod 1, so that the push rod 1 is horizontal or erected. When the push rod 1 is placed horizontally, the first cylinder 19 uses the curved rod 12 as a fulcrum to push the leg rod 6 to move upward. The rod 6 is movably connected with the horizontal frame 5 through the connecting sleeve 17 to form a lever structure, so when the first air cylinder 19 pushes the leg rod 6 to move upward, the leg rod 6 finally forms a horizontal state with the seat cushion 4, so that it can be connected with the backrest 2 and the seat cushion. 4 Form a reclining chair structure to complete the transformation.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (7)

1. A sitting-recumbent integrated wheelchair for nursing patient rehabilitation, comprising a push rod (1) and a transverse frame (5), characterized in that: a connection is provided between the push rod (1) and the transverse frame (5) sleeve (17), and the push rod (1) and the horizontal frame (5) are movably connected through the connecting sleeve (17), a backrest (2) is arranged between the push rod (1), and the horizontal frame (5) is provided with a backrest (2). Leg rods (6) are movably connected on both sides of the front end, a cushion (4) is laid on the top of the horizontal frame (5), a rail (14) is arranged on the bottom end of the horizontal frame (5), and the horizontal frame ( 5) A fixed piece (13) is welded between the crosspiece (14), a vertical frame (16) is welded vertically at the end of the crosspiece (14), and the bottom end of the vertical frame (16) is connected with a large wheel (15). 2. A sitting-recumbent integrated wheelchair for nursing patient rehabilitation according to claim 1, characterized in that a connecting piece (18) is welded on the push rod (1), and the connecting piece (18) is welded on the connecting piece (18). The articulating link has a handrail (3). 3. The sitting-recumbent integrated wheelchair for nursing a patient's rehabilitation according to claim 1, characterized in that a leg guard (7) is sleeved on the leg bar (6), and the leg bar (6) is The end is welded with an elbow, and the end of the elbow is provided with a pedal (8) horizontally. 4. A sitting-recumbent integrated wheelchair for nursing patient rehabilitation according to claim 1, characterized in that a curved rod (12) is vertically welded on the front end of the crosspiece (14), and the curved rod ( The bottom end of 12) is welded with a connecting frame (10), and an auxiliary wheel (9) is movably connected to the connecting frame (10). 5 . The sitting-recumbent integrated wheelchair for nursing patient rehabilitation according to claim 4 , wherein the connecting frame ( 10 ) is provided with a curved shaft (11) horizontally, and the The ends are attached to the uprights (16). 6. The sitting-recumbent integrated wheelchair for nursing patient rehabilitation according to claim 1, characterized in that a shaft seat ( 20), and a second cylinder (21) is pinned between the shaft seats (20). 7. The sitting-recumbent integrated wheelchair for nursing a patient's rehabilitation according to claim 1, characterized in that a shaft seat ( 20), and a first cylinder (19) is pinned between the shaft seats (20).

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