CN213062685U

CN213062685U - Special medical stair device for wheelchair passenger

Info

Publication number: CN213062685U
Application number: CN202021606777.XU
Authority: CN
Inventors: 于杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-27
Anticipated expiration: 2030-08-05

Abstract

The utility model belongs to the technical field of medical treatment stair, in particular to a special medical treatment stair device for wheelchair passengers, which comprises a movable plate, wherein the top of the movable plate is fixedly connected with a movable block and a first electric push rod, the top of the movable block is movably connected with a multi-section push rod through a pin shaft, the tops of the first electric push rod and the multi-section push rod are movably connected with a conveying groove through the movable block, and a conveying wheel is arranged in the conveying groove through a wheel shaft; the utility model discloses, through setting up first electric putter and multisection push rod, can shorten according to the high extension of high platform to adjust the gradient of transfer trough, rotate the motor through the second, the second rotates motor work and drives the transfer gear and the conveyer belt rotates, thereby can convey the eminence with the wheelchair, through first rotation motor, first rotation motor work drives first pivot and lead screw and rotates, thereby remove about the drive push pedal, whole device is rational in infrastructure, high durability and convenient use, the practicality is strong.

Description

Special medical stair device for wheelchair passenger

Technical Field

The utility model belongs to the technical field of medical treatment stair, concretely relates to wheelchair takes special medical treatment stair device of personnel.

Background

The stairs are members for vertical traffic between floors in a building and are used for traffic communication between floors and when the height difference is large.

However, the existing stairs are all of integral type, so that only normal people can walk on the stairs, and the people who take the wheelchair can not run, although some wheelchair channels are arranged in many places at present, the slope of some wheelchair channels is too steep, so that the wheelchair is very labored when climbing a slope, and sometimes the wheelchair leans backwards or backs up due to insufficient physical strength, so that the wheelchair is very dangerous.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a special medical stair device of wheelchair passenger has the strong characteristics of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special medical stair device of wheelchair passenger, includes the movable plate, the top fixedly connected with movable block and the first electric putter of movable plate, there are multisection push rod at the top of movable block through round pin axle swing joint, there is the transfer tank at the top of first electric putter and multisection push rod through movable block swing joint, wear to be equipped with the transfer gear through the shaft in the transfer tank, the surperficial transmission of transfer gear is connected with the conveyer belt, the fixed surface in transfer tank is connected with the second motor case, the motor is rotated to fixedly connected with second in the second motor case, the output shaft that the motor was rotated to the second passes the shaft fixed connection of transfer tank and transfer gear, the top fixedly connected with shifting chute in transfer tank, fixedly connected with slide bar in the shifting chute.

A first rotating shaft penetrates through the moving groove through a bearing, a lead screw is fixedly connected between the first rotating shafts, a first motor box is fixedly connected to the surface of the moving groove, a first rotating motor is fixedly connected to the first motor box, an output shaft of the first rotating motor penetrates through the moving groove and is fixedly connected with the first rotating shafts, a thread block is connected to the surface of the lead screw in a threaded manner, a sliding block is connected to the surface of the sliding rod in a sliding manner, a rotating groove is fixedly connected to the surfaces of the thread block and the sliding block through a connecting column, a gear groove column penetrates through the bearing in the rotating groove, a second rotating shaft penetrates through the bearing in the gear groove column, a gear is fixedly connected to the surface of the second rotating shaft, the surface of the gear is meshed with the inner wall of the gear groove column, a third motor box is fixedly connected to the top of the rotating groove, and a third rotating motor is fixedly connected to the third motor box, an output shaft of the third rotating motor penetrates through the gear groove column to be fixedly connected with the second rotating shaft, and a push plate is fixedly connected to the surface of the gear groove column.

Preferably, the top of the moving plate is fixedly connected with a storage battery box, and a storage battery is fixedly connected in the storage battery box.

Preferably, the bottom of the moving plate is fixedly connected with a roller.

Preferably, the right side of the moving plate is fixedly connected with a second electric push rod, the surface of the second electric push rod is fixedly connected with a connecting plate, and a connecting bolt is connected to the inner thread of the connecting plate.

Preferably, the surface of the conveying groove is movably connected with a trapezoidal plate through a movable pin shaft.

Preferably, the fixed surface of transfer slot is connected with control switch, the fixed surface of trapezoidal board is connected with the gravity inductor, control switch and gravity inductor pass through the wire and each electrical apparatus electric connection with using.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up first electric putter and multisection push rod, can shorten according to the high extension of high platform to adjust the gradient of transfer trough, rotate the motor through the second, the second rotates motor work and drives the transfer gear and the conveyer belt rotates, thereby can convey the eminence with the wheelchair, through first rotation motor, first rotation motor work drives first pivot and lead screw and rotates, thereby remove about the drive push pedal, whole device is rational in infrastructure, high durability and convenient use, the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic side sectional view of the conveying trough of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

in the figure: 1. moving the plate; 2. a roller; 3. an accumulator case; 4. a storage battery; 5. a first electric push rod; 6. a transfer slot; 7. a conveyor belt; 8. a multi-section push rod; 9. a second electric push rod; 10. a connecting plate; 11. a connecting bolt; 12. a movable block; 13. a transfer wheel; 14. a trapezoidal plate; 15. a gravity sensor; 16. a first rotating shaft; 17. a thread block; 18. a slide bar; 19. a slider; 20. a first motor case; 21. a first rotating electric machine; 22. a second motor case; 23. a second rotating electric machine; 24. a moving groove; 25. connecting columns; 26. pushing the plate; 27. a control switch; 28. a third rotating electric machine; 29. a third motor case; 30. a rotating groove; 31. a gear groove column; 32. a gear; 33. a second rotating shaft; 34. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a medical stair device special for wheelchair passengers comprises a movable plate 1, wherein the top of the movable plate 1 is fixedly connected with a movable block 12 and a first electric push rod 5, the top of the movable block 12 is movably connected with a multi-section push rod 8 through a pin shaft, the movable block can be extended and shortened according to the height of a high platform by arranging the first electric push rod 5 and the multi-section push rod 8, so that the inclination of a conveying groove 6 can be adjusted, the tops of the first electric push rod 5 and the multi-section push rod 8 are movably connected with the conveying groove 6 through the movable block 12, a conveying wheel 13 penetrates through the conveying groove 6 through a wheel shaft, the surface of the conveying wheel 13 is in transmission connection with a conveying belt 7, the surface of the conveying groove 6 is fixedly connected with a second motor box 22, a second rotating motor 23 is fixedly connected in the second motor box 22, and the second rotating motor 23 works to drive the conveying wheel 13 and the conveying belt 7 to rotate, so that the wheelchair can be conveyed to a high place, the output shaft of the second rotating motor 23 passes through the conveying groove 6 and is fixedly connected with the wheel shaft of the conveying wheel 13, the top of the conveying groove 6 is fixedly connected with a moving groove 24, and the sliding rod 18 is fixedly connected in the moving groove 24.

The utility model discloses a push plate structure of a motor, including a moving slot 24, a first pivot 16 is worn to be equipped with through the bearing in the moving slot 24, fixedly connected with lead screw 34 between the first pivot 16, the fixed surface of moving slot 24 is connected with first motor case 20, fixedly connected with first rotation motor 21 in the first motor case 20, through first rotation motor 21, first rotation motor 21 work drives first pivot 16 and lead screw 34 and rotates to the removal is moved to the drive push pedal 26, the output shaft of first rotation motor 21 passes moving slot 24 and first pivot 16 fixed connection, the surperficial threaded connection of lead screw 34 has screw block 17, the surperficial sliding connection of slide bar 18 has slider 19, the surface of screw block 17 and slider 19 passes through spliced pole 25 fixed connection and rotates groove 30, wear to be equipped with gear groove post 31 through the bearing in the rotation groove 30, wear to be equipped with second pivot 33 through the bearing in the gear groove post 31, fixed surface of second pivot 33 is connected with gear 32, gear 32's surface and gear groove post 31's inner wall meshing are connected, rotate the top fixedly connected with third motor case 29 of groove 30, fixedly connected with third rotation motor 28 in the third motor case 29, through third rotation motor 28, third rotation motor 28 work drives second pivot 33, gear 32, gear groove post 31 and push pedal 26 and rotates to can drive push pedal 26 and rotate different angles, gear groove post 31 and second pivot 33 fixed connection are passed to the output shaft that third rotated motor 28, gear groove post 31's fixed surface is connected with push pedal 26, and whole device is rational in infrastructure, and convenient to use, the practicality is strong.

Specifically, the top fixedly connected with accumulator box 3 of movable plate 1, fixedly connected with battery 4 in the accumulator box 3, through battery 4, can supply power to all electrical apparatus in the device, improved the practicality of device.

Specifically, the bottom of the moving plate 1 is fixedly connected with a roller 2, and the device can be moved conveniently through the roller 2.

Specifically, the right side fixedly connected with second electric putter 9 of movable plate 1, the fixed surface of second electric putter 9 is connected with connecting plate 10, connecting plate 10 internal thread connection has connecting bolt 11, through connecting plate 10, can be connected the device through connecting bolt 11 is firm with the plateau, avoids the device to take place the displacement when work.

Specifically, the surface of the conveying groove 6 is movably connected with a trapezoidal plate 14 through a movable pin shaft.

Specifically, the fixed surface of conveying trough 6 is connected with control switch 27, the fixed surface of trapezoidal plate 14 is connected with gravity inductor 15, control switch 27 and gravity inductor 15 pass through the wire and each electrical apparatus electric connection with electrical apparatus.

The utility model discloses a theory of operation and use flow: the utility model, when in use, the device is pushed to the position of the high platform, then the device is fixed with the wall body of the high platform through the connecting plate 10 and the connecting bolt 11, then the first electric push rod 5 and the multi-section push rod 8 are controlled to extend and shorten through the control switch 27, thereby the height of the high platform is controlled to control the conveying groove 6 to incline at a proper angle, when the gravity sensor 15 senses that the wheelchair is on the trapezoidal plate 14, the first rotating motor 21, the second rotating motor 23 and the third rotating motor 28 are opened, the second rotating motor 23 works to drive the conveying wheel 13 and the conveying belt 7 to rotate, then the third rotating motor 28 works to drive the gear 32, the gear groove column 31 and the push plate 26 to rotate, when the push plate 26 rotates to a proper angle, the third rotating motor 28 stops rotating, thereby pushing the push plate 26 to the rear side of the column wheelchair, avoiding the wheelchair from turning over or backing up when the wheelchair climbs up the slope, then the first rotating motor 21 works to drive the push plate 26 to move, so that the wheelchair is pushed to the conveyor belt 7, then the conveyor belt 7 conveys the wheelchair to the high platform, meanwhile, the push plate 26 moves along with the wheelchair and continues to push against the rear side of the wheelchair, after the wheelchair is put on the high platform, the second rotating motor 23 stops rotating, then the push plate 26 returns to the leftmost side of the device again to wait for the next wheelchair, when the wheelchair needs to go down from the high platform, the first rotating motor 21 and the third rotating motor 28 work to move the push plate 26 to the highest position, then the push plate 26 rotates to a proper angle, then the wheelchair falls down from the trapezoidal plate 14 to the conveying groove 6, then the push plate 26 continues to push against the rear side of the wheelchair, and meanwhile, the first rotating motor 21 works again to convey the wheelchair to the low position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special medical stair device of wheelchair passenger, includes movable plate (1), its characterized in that: the top of the moving plate (1) is fixedly connected with a movable block (12) and a first electric push rod (5), the top of the movable block (12) is movably connected with a multi-section push rod (8) through a pin shaft, the tops of the first electric push rod (5) and the multi-section push rod (8) are movably connected with a conveying groove (6) through the movable block (12), a conveying wheel (13) penetrates through the conveying groove (6) through a wheel shaft, the surface of the conveying wheel (13) is connected with a conveying belt (7) in a transmission manner, the surface of the conveying groove (6) is fixedly connected with a second motor box (22), a second rotating motor (23) is fixedly connected in the second motor box (22), an output shaft of the second rotating motor (23) penetrates through the conveying groove (6) to be fixedly connected with the wheel shaft of the conveying wheel (13), and the top of the conveying groove (6) is fixedly connected with a moving groove (24, a sliding rod (18) is fixedly connected in the moving groove (24);

a first rotating shaft (16) penetrates through a bearing in the moving groove (24), a lead screw (34) is fixedly connected between the first rotating shafts (16), a first motor box (20) is fixedly connected to the surface of the moving groove (24), a first rotating motor (21) is fixedly connected in the first motor box (20), an output shaft of the first rotating motor (21) penetrates through the moving groove (24) and is fixedly connected with the first rotating shafts (16), a thread block (17) is connected to the surface of the lead screw (34), a sliding block (19) is connected to the surface of the sliding rod (18) in a sliding manner, a rotating groove (30) is fixedly connected to the surfaces of the thread block (17) and the sliding block (19) through a connecting column (25), a gear groove column (31) penetrates through the bearing in the rotating groove (30), a second rotating shaft (33) penetrates through the bearing in the gear groove column (31), the fixed surface of second pivot (33) is connected with gear (32), the surface of gear (32) is connected with the inner wall meshing of gear groove post (31), top fixedly connected with third motor case (29) of rotating groove (30), fixedly connected with third rotation motor (28) in third motor case (29), the output shaft of third rotation motor (28) passes gear groove post (31) and second pivot (33) fixed connection, the fixed surface of gear groove post (31) is connected with push pedal (26).

2. A wheelchair occupant-specific medical stair arrangement according to claim 1, wherein: the top of the moving plate (1) is fixedly connected with a storage battery box (3), and a storage battery (4) is fixedly connected in the storage battery box (3).

3. A wheelchair occupant-specific medical stair arrangement according to claim 1, wherein: the bottom of the moving plate (1) is fixedly connected with a roller (2).

4. A wheelchair occupant-specific medical stair arrangement according to claim 1, wherein: the right side of the moving plate (1) is fixedly connected with a second electric push rod (9), the surface of the second electric push rod (9) is fixedly connected with a connecting plate (10), and a connecting bolt (11) is connected with the inner thread of the connecting plate (10).

5. A wheelchair occupant-specific medical stair arrangement according to claim 1, wherein: the surface of the conveying groove (6) is movably connected with a trapezoidal plate (14) through a movable pin shaft.

6. A wheelchair occupant-specific medical stair arrangement according to claim 5, wherein: the fixed surface of transfer chute (6) is connected with control switch (27), the fixed surface of trapezoidal plate (14) is connected with gravity inductor (15), control switch (27) and gravity inductor (15) pass through the wire and each electrical apparatus electric connection.