Hospital shared wheelchair convenient for people

Abstract

The utility model discloses a hospital shared wheelchair convenient for people, which belongs to the technical field of wheelchairs, and comprises a chair body, a placing plate is mounted on the chair body, a lifting mechanism is arranged on the chair body, the lifting mechanism is matched with the placing plate, a fixing seat is fixedly mounted at the top of the placing plate, a base plate is fixedly mounted at the top of the placing plate, and the base plate is fixedly mounted at the bottom of the fixing seat. A base plate is movably connected to the fixing base, the base plate is matched with the base plate, a motor is fixedly installed on one side of the fixing base, a telescopic rotating mechanism is arranged on the fixing base, and an output shaft of the motor is in transmission connection with the telescopic rotating mechanism. The screw rod is in threaded connection with the movable seat, and the positioning gear is meshed with the rack, so that the screw rod can be rotated to drive the seat plate to move out of the chair body, the angle of the seat plate can be rotated, and sitting is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of wheelchairs, and specifically relates to a hospital-based shared wheelchair. Background Art

[0002] A wheelchair is a chair with wheels that can help replace walking. It is divided into electric and manual folding wheelchairs. It is an important means of transportation for the injured, sick, and disabled to recover at home, to transport, to see a doctor, and to go out for activities. The wheelchair not only meets the needs of the disabled and people with limited mobility, but more importantly, it is convenient for family members to move and take care of the patient, and enables the patient to exercise and participate in social activities with the help of a wheelchair.

[0003] The existing wheelchairs have a single function and cannot move patients on the beds, making it inconvenient for patients on the beds to sit.

[0004] In order to solve the above problems, this application proposes a shared wheelchair for the convenience of the hospital. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a hospital shared wheelchair to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A shared wheelchair for the convenience of the people in hospitals comprises a chair body, a placing plate is installed on the chair body, a lifting mechanism is provided on the chair body, the lifting mechanism cooperates with the placing plate, a fixing seat is fixedly installed on the top of the placing plate, a pad is fixedly installed on the top of the placing plate, a seat plate is movably connected to the fixing seat, the pad and the seat plate cooperate with each other, a motor is fixedly installed on one side of the fixing seat, a telescopic rotating mechanism is provided on the fixing seat, and the output shaft of the motor is drivingly connected to the telescopic rotating mechanism.

[0008] Preferably, the lifting mechanism comprises a cylinder, which is fixedly mounted on the bottom of the chair body, and a piston of the cylinder is fixedly connected to the placement plate.

[0009] The piston of the cylinder can drive the placement plate to move, and then drive the seat plate to adjust its height through the fixed seat, so as to adapt to the movement of patients in beds of different heights.

[0010] Preferably, four symmetrically arranged positioning rods are fixedly mounted on the bottom of the placement plate, and the positioning rods are slidably connected to the chair body.

[0011] The positioning rod is connected to the chair body through sliding so as to position the placement board and prevent the placement board from being skewed.

[0012] Preferably, the telescopic rotating mechanism includes a moving seat, a sliding groove is provided on the top of the fixed seat, the moving seat is slidably connected to the inner wall of the sliding groove, the top of the moving seat is rotatably connected to a positioning shaft, and the positioning shaft is fixedly connected to the seat plate.

[0013] The moving seat drives the positioning shaft to move, and the positioning shaft drives the seat plate to extend and retract. At the same time, the sliding groove is connected to the moving seat through sliding, so that the moving seat can be limited.

[0014] Preferably, a screw is rotatably connected to the inner wall of the sliding groove, the screw is fixedly connected to the output shaft of the motor, and the screw is threadedly connected to the movable seat.

[0015] The output shaft of the motor drives the screw to rotate, and the screw is connected to the moving seat through a thread, thereby driving the moving seat to move.

[0016] Preferably, a positioning gear is fixedly mounted on the positioning shaft, a mounting plate is fixedly mounted on the top of the placement plate, a rack is fixedly mounted on one side of the mounting plate, and the positioning gear is meshed with the rack.

[0017] The moving positioning shaft drives the positioning gear to move. The positioning gear can rotate by meshing with the rack, thereby driving the seat plate to change its angle. When the positioning gear moves to the extreme position of the rack, the angle of the positioning gear rotates 180 degrees.

[0018] In summary, the technical effects and advantages of the utility model are as follows:

[0019] By setting the cylinder and the sliding connection between the positioning rod and the chair body, the piston of the cylinder can drive the seat plate to move up and down, thereby adjusting the height of the seat plate.

[0020] The screw rod is connected with the movable seat by a thread, and the positioning gear and the rack are meshed with each other, so that when the screw rod is rotated, the seat plate can be driven to move out of the chair body and its angle can be rotated, so that the user can sit conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the utility model when viewed from above.

[0024] In the figure:

[0025] 1. Chair body; 2. Placement plate; 3. Fixed seat; 4. Pad; 5. Seat plate; 6. Moving seat; 7. Positioning shaft; 8. Sliding groove; 9. Screw; 10. Motor; 11. Positioning gear; 12. Mounting plate; 13. Cylinder; 14. Positioning rod; 15. Rack. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Reference Figure 1-3 A shared wheelchair for the convenience of the hospital comprises a chair body 1, a placing plate 2 is installed on the chair body 1, a lifting mechanism is provided on the chair body 1, the lifting mechanism and the placing plate 2 cooperate with each other, a fixing seat 3 is fixedly installed on the top of the placing plate 2, a pad 4 is fixedly installed on the top of the placing plate 2, a seat plate 5 is movably connected to the fixing seat 3, the pad 4 and the seat plate 5 cooperate with each other, a motor 10 is fixedly installed on one side of the fixing seat 3, a telescopic rotating mechanism is provided on the fixing seat 3, and the output shaft of the motor 10 is drivingly connected to the telescopic rotating mechanism.

[0028] Reference Figure 1 and Figure 3 The lifting mechanism includes a cylinder 13, which is fixedly installed at the bottom of the chair body 1. The piston of the cylinder 13 is fixedly connected to the placement plate 2. The piston of the cylinder 13 can drive the placement plate 2 to move, and then drive the seat plate 5 to adjust its height through the fixed seat 3, so as to adapt to the movement of patients in beds of different heights.

[0029] Reference Figure 3 Four symmetrically arranged positioning rods 14 are fixedly installed at the bottom of the placement plate 2. The positioning rods 14 are slidably connected to the chair body 1. The positioning rods 14 are slidably connected to the chair body 1, so that the placement plate 2 can be positioned to prevent the placement plate 2 from being skewed.

[0030] Reference Figure 2 The telescopic rotating mechanism includes a moving seat 6, a sliding groove 8 is opened on the top of the fixed seat 3, the moving seat 6 is slidably connected to the inner wall of the sliding groove 8, the top of the moving seat 6 is rotatably connected with a positioning shaft 7, the positioning shaft 7 is fixedly connected to the seat plate 5, the moving moving seat 6 drives the positioning shaft 7 to move, the positioning shaft 7 drives the seat plate 5 to telescope, and at the same time, the sliding groove 8 is slidably connected to the moving seat 6, so as to limit the moving seat 6.

[0031] Reference Figure 2A screw rod 9 is rotatably connected to the inner wall of the sliding groove 8, and the screw rod 9 is fixedly connected to the output shaft of the motor 10. The screw rod 9 is threadedly connected to the moving seat 6. The output shaft of the motor 10 drives the screw rod 9 to rotate, and the screw rod 9 is threadedly connected to the moving seat 6, thereby driving the moving seat 6 to move.

[0032] Reference Figure 2 A positioning gear 11 is fixedly installed on the positioning shaft 7, a mounting plate 12 is fixedly installed on the top of the placement plate 2, and a rack 15 is fixedly installed on one side of the mounting plate 12. The positioning gear 11 and the rack 15 are meshed with each other. The moving positioning shaft 7 drives the positioning gear 11 to move. The positioning gear 11 is meshed with the rack 15, thereby being able to rotate on its own, and then driving the seat plate 5 to change its angle. When the positioning gear 11 moves to the extreme position of the rack 15, the angle of the positioning gear 11 rotates one hundred and eighty degrees.

[0033] Working principle: When working, start the switch of the cylinder 13, the piston of the cylinder 13 drives the placement plate 2 to rise and fall, the placement plate 2 and then the fixed seat 3 drive the seat plate 5 to adjust the height, so as to adapt to the beds of different heights for patient movement, then start the switch of the motor 10, the output shaft of the motor 10 drives the screw 9 to rotate, the screw 9 is connected with the moving seat 6 by a thread, so as to drive the moving seat 6 to move, the moving moving seat 6 drives the positioning shaft 7 to move, the positioning shaft 7 drives the seat plate 5 to extend and retract, and at the same time the sliding groove 8 is connected with the sliding seat 6 from The movable seat 6 can be limited, and the movable positioning shaft 7 drives the positioning gear 11 to move. The positioning gear 11 can rotate by mutual engagement with the rack 15, and then can drive the seat plate 5 to change its angle. When the positioning gear 11 moves to the extreme position of the rack 15, the angle of the positioning gear 11 rotates 180 degrees, and then drives the seat plate 5 to rotate 180 degrees, so that it is convenient to place the seat plate 5 on the bed, and the patient sits on the seat plate 5, and then start the motor 10 to rotate in the reverse direction, thereby driving the patient on the seat plate to automatically retract into the chair body 1.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hospital-use shared wheelchair, comprising a chair body (1), characterized in that: A placement plate (2) is installed on the chair body (1), and a lifting mechanism is provided on the chair body (1). The lifting mechanism cooperates with the placement plate (2). A fixing seat (3) is fixedly installed on the top of the placement plate (2), and a pad (4) is fixedly installed on the top of the placement plate (2). A seat plate (5) is movably connected to the fixing seat (3), and the pad (4) cooperates with the seat plate (5). A motor (10) is fixedly installed on one side of the fixing seat (3), and a telescopic rotating mechanism is provided on the fixing seat (3). The output shaft of the motor (10) is drivingly connected to the telescopic rotating mechanism.

2. A hospital-based shared wheelchair according to claim 1, characterized in that: The lifting mechanism comprises a cylinder (13), wherein the cylinder (13) is fixedly mounted on the bottom of the chair body (1), and a piston of the cylinder (13) is fixedly connected to the placement plate (2).

3. A hospital-based shared wheelchair according to claim 2, characterized in that: Four symmetrically arranged positioning rods (14) are fixedly mounted on the bottom of the placement plate (2), and the positioning rods (14) are slidably connected to the chair body (1).

4. A hospital-based shared wheelchair according to claim 1, characterized in that: The telescopic rotating mechanism comprises a movable seat (6), a sliding groove (8) is provided on the top of the fixed seat (3), the movable seat (6) is slidably connected to the inner wall of the sliding groove (8), the top of the movable seat (6) is rotatably connected to a positioning shaft (7), and the positioning shaft (7) is fixedly connected to the seat plate (5).

5. A hospital-based shared wheelchair according to claim 4, characterized in that: A screw rod (9) is rotatably connected to the inner wall of the sliding groove (8), the screw rod (9) is fixedly connected to the output shaft of the motor (10), and the screw rod (9) is threadedly connected to the moving seat (6).

6. A hospital-based shared wheelchair according to claim 5, characterized in that: A positioning gear (11) is fixedly mounted on the positioning shaft (7), a mounting plate (12) is fixedly mounted on the top of the placement plate (2), a rack (15) is fixedly mounted on one side of the mounting plate (12), and the positioning gear (11) and the rack (15) are meshed with each other.

Images