A height-adjustable wheelchair stowage device

Abstract

The utility model provides a height -adjustable wheelchair storage equipment belongs to the storage equipment field, it constitutes by fixed plate, lifting mechanism, wheelchair storage mechanism, anti -falling mechanism and spacing mechanism, in the scheme through the setting for connecting electric telescopic handle A of stiffener, through electric telescopic handle A elongation can promote the ascending of connecting frame, through connecting frame ascending can drive mounting bracket ascending, through mounting bracket ascending can drive the ascending of storage basket, through storage basket ascending can drive the ascending of wheelchair, through the height of lifting wheelchair, so that the person walks will not be blocked by wheelchair, through the movable insertion of plug rod on slide rail and vertical board, so that the height of mounting bracket is fixed after through plug rod can realize fixed, prevent mounting bracket to appear to fall, through the contraction of electric telescopic handle B drive plug rod removal, through the removal of plug rod from slide rail, so that mounting bracket can lift, through the setting for limiting wheelchair movement of spacing strip, thereby prevent wheelchair from storage basket on the slide.

Description

Technical Field

[0001] This utility model belongs to the field of storage equipment, specifically relating to a height-adjustable wheelchair storage device. Background Technology

[0002] With the improvement of medical and service standards, various hospitals now offer wheelchairs to patients with mobility impairments for a fee, so that patients can conveniently receive medical treatment in various departments and wards of the hospital.

[0003] The authorization announcement number "CN222762514U" describes "a shared wheelchair storage device with disinfection function, including a wheelchair storage component, which includes a wheelchair storage outer frame, a wheelchair storage compartment on the side of the wheelchair storage outer frame, and an LCD screen on the top surface of the wheelchair storage outer frame; and a disinfection component, which includes a first pivot on the top of the wheelchair storage outer frame, a top cover plate connected to the first pivot, a lamp holder on the bottom surface of the top cover plate, an ultraviolet lamp connected to the lamp holder, and a side plate fixed to the outer side wall of the wheelchair storage outer frame."

[0004] The aforementioned patents can provide safe wheelchairs for each user and avoid cross-infection. However, if these patents are deployed in large numbers, they will cause excessive occupation of public areas in hospitals, thus affecting daily medical care activities. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable height wheelchair storage device, which aims to solve the problem that the large-scale deployment of existing technologies would cause excessive occupation of public areas in hospitals, thus affecting daily medical and nursing activities.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An adjustable-height wheelchair storage device, comprising:

[0008] There are two fixed plates, symmetrically arranged.

[0009] The lifting mechanism is mounted on two fixed plates;

[0010] The wheelchair storage mechanism is located on the lifting mechanism. It is used to store the wheelchair and then lift it up through the lifting mechanism.

[0011] The fall protection mechanism consists of two sets, which are symmetrically arranged on the lifting mechanism. Both sets of lifting mechanisms are connected to the wheelchair storage mechanism and are used to prevent the wheelchair from falling suddenly.

[0012] The limiting mechanism is provided in multiple sets, and all sets of the limiting mechanism are provided on the wheelchair storage mechanism, which are used to restrict the movement of the wheelchair.

[0013] As a preferred embodiment of this utility model, the lifting mechanism includes:

[0014] The lifting components are mounted on two fixed plates;

[0015] The locking components are provided in two sets, and the two sets of locking components are symmetrically arranged on the lifting components.

[0016] In a preferred embodiment of this utility model, the lifting component includes a slide rail, a mounting bracket, a T-shaped slider, a connecting bracket, an electric telescopic rod A, and a reinforcing rib. Two slide rails are provided, each fixedly connected to two fixed plates, and the two slide rails are symmetrically arranged. Two T-shaped sliders are provided, each slidably connected within each slide rail. The mounting bracket is fixedly connected to the two T-shaped sliders, and the connecting bracket is fixedly connected to the mounting bracket. The reinforcing rib is fixedly connected between the two slide rails. The electric telescopic rod A is fixedly connected between the fixed plate and the reinforcing rib, and the extended end of the electric telescopic rod A movably passes through the reinforcing rib and is fixedly connected to the connecting bracket.

[0017] As a preferred embodiment of this utility model, each set of locking components includes a vertical plate, a plug rod, and an electric telescopic rod B. The vertical plate is fixedly connected to the bottom of the connecting frame, the plug rod is movably inserted into the vertical plate and the slide rail, and the electric telescopic rod B is fixedly connected to the bottom of the connecting frame, with the extended end of the electric telescopic rod B fixedly connected to the plug rod.

[0018] As a preferred embodiment of this utility model, the wheelchair storage mechanism includes:

[0019] The mounting housing is fixedly connected to the mounting bracket;

[0020] Storage components are located on the mounting bracket;

[0021] The worm gear motor is fixedly connected to the mounting bracket;

[0022] The winding component is provided in two sets, which are symmetrically arranged on the mounting frame and the storage component, and both sets of storage components are connected to the worm gear motor.

[0023] In a preferred embodiment of this utility model, the storage component includes an extension plate, a storage basket, a ramp plate, a tie plate, a V-shaped connecting plate, a rotating shaft, a cantilever, a connecting beam, and a connecting rod. Multiple extension plates are provided, each fixedly connected to one side of the mounting frame, and the extension plates are symmetrically arranged. Two cantilever arms are provided, each rotatably connected between two extension plates. The rotating shaft is rotatably connected between the two cantilever arms, with both ends rotatably penetrating the two cantilever arms and extending to their outer sides. Two V-shaped connecting plates are provided, each rotatably connected to the rotating shaft, and the two V-shaped connecting plates are symmetrically arranged. Four tie plates are provided, each fixedly connected to two V-shaped connecting plates. The storage basket is fixedly connected to the four tie plates. The ramp plate is hinged to the storage basket via a hinge. The connecting beam is fixedly connected between the two cantilever arms, and the connecting rod is fixedly connected between the side walls of the connecting beam.

[0024] As a preferred embodiment of this utility model, each winding component includes a bearing seat, a mounting shaft, a limiting rod, a winding wheel, and a pin. The bearing seat is fixedly connected to the mounting frame. One end of the mounting shaft is fixedly connected to the worm gear motor, and the other end of the mounting shaft is rotatably connected to the bearing seat. The winding wheel is movably sleeved on the mounting shaft, and a traction belt is fixedly connected between the winding wheel and the connecting rod. The pin is movably inserted into the mounting shaft and the winding wheel, and hairpins are inserted into both ends of the pin. The limiting rod is movably inserted into the winding wheel, and hairpins are inserted into both ends of the limiting rod.

[0025] As a preferred embodiment of this utility model, each set of fall protection mechanisms includes a safety belt retractor, which is fixedly connected to the mounting frame, and the safety belt on the safety belt retractor is fixedly connected to the connecting beam.

[0026] As a preferred embodiment of this utility model, each set of limiting mechanisms includes a screw and a limiting strip. The limiting strip is movably inserted between the side walls of the storage basket. Two screws are provided, both of which are movably inserted into the storage basket and are threaded onto the limiting strip.

[0027] As a preferred embodiment of this utility model, the bottom of the storage basket is fixedly connected to two casters, which are symmetrically arranged.

[0028] Compared with the prior art, the beneficial effects of this utility model are:

[0029] 1. In this solution, a reinforcing rib is used to connect the electric telescopic rod A. The extension of the electric telescopic rod A can push the connecting frame to rise. The rise of the connecting frame can drive the mounting frame to rise. The rise of the mounting frame can drive the storage basket to rise. The rise of the storage basket can drive the wheelchair to rise. By raising the height of the wheelchair, the person's movement will not be obstructed by the wheelchair.

[0030] 2. In this solution, the insertion rod is movably connected to the slide rail and the upright plate, so that the height of the mounting frame is fixed and it can be fixed by the insertion rod to prevent the mounting frame from falling. The insertion rod is moved by the retraction of the electric telescopic rod B, and the insertion rod is removed from the slide rail, so that the mounting frame can be raised and lowered.

[0031] 3. In this solution, the rotation of the mounting shaft drives the rotation of the winding wheel, which in turn drives the winding traction belt. The winding traction belt can pull the connecting rod to move, which in turn drives the connecting beam to move. The moving connecting beam drives the cantilever to rotate, which in turn drives the inclined plate and the rotating shaft to move. The moving inclined plate can then drive the storage basket to move. The ramp makes it easy for wheelchairs to be pushed onto the storage basket.

[0032] 4. In this solution, the limit strip is used to restrict the movement of the wheelchair, thereby preventing the wheelchair from sliding off the storage basket. The limit strip can be fixed by screws threaded onto it, and the casters can reduce the damage of the storage basket to the ground. Attached Figure Description

[0033] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0034] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0035] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0036] Figure 3 This is a structural schematic diagram from another perspective of the present invention;

[0037] Figure 4 This utility model Figure 3 Enlarged view of point B in the middle;

[0038] Figure 5 This is a schematic diagram of the structure of the bearing housing of this utility model;

[0039] Figure 6 This utility model Figure 5 A magnified view of point C in the middle.

[0040] In the diagram: 1. Fixed plate; 2. Slide rail; 3. Mounting bracket; 4. Extension plate; 5. Storage basket; 6. Screw; 7. Ramp plate; 8. Limiting strip; 9. Diagonal tie plate; 10. V-shaped connecting plate; 11. Rotating shaft; 12. Cantilever; 13. Connecting beam; 14. Mounting shell; 15. T-shaped slider; 16. Connecting bracket; 17. Caster; 18. Electric telescopic rod A; 19. Reinforcing rib; 20. Upright plate; 21. Insert rod; 22. Electric telescopic rod B; 23. Safety belt retractor; 24. Worm gear motor; 25. Bearing seat; 26. Connecting rod; 27. Mounting shaft; 28. Limiting rod; 29. ​​Rewinding wheel; 30. Pin. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0042] Please see Figures 1-6 The technical solution provided in this embodiment is as follows:

[0043] An adjustable height wheelchair storage device comprises a fixed plate 1, a lifting mechanism, a wheelchair storage mechanism, a fall prevention mechanism, and a limiting mechanism. Two fixed plates 1 are symmetrically arranged.

[0044] In a specific embodiment of this utility model, the fixing plate 1 is provided for connection with the wall.

[0045] Specifically, the lifting components are mounted on two fixed plates 1. The lifting components include slide rails 2, mounting brackets 3, T-shaped sliders 15, connecting brackets 16, electric telescopic rods A18, and reinforcing ribs 19. There are two slide rails 2, each of which is fixedly connected to the two fixed plates 1. The two slide rails 2 are arranged symmetrically. There are two T-shaped sliders 15, each of which is slidably connected to each slide rail 2. The mounting brackets 3 are fixedly connected to the two T-shaped sliders 15. The connecting brackets 16 are fixedly connected to the mounting brackets 3. The reinforcing ribs 19 are fixedly connected between the two slide rails 2. The electric telescopic rods A18 are fixedly connected between the fixed plates 1 and the reinforcing ribs 19, and the extended end of the electric telescopic rods A18 movably passes through the reinforcing ribs 19 and is fixedly connected to the connecting brackets 16.

[0046] In a specific embodiment of this utility model, the reinforcing rib 19 is used to connect the electric telescopic rod A18. The extension of the electric telescopic rod A18 can push the connecting frame 16 to rise. The rise of the connecting frame 16 can drive the mounting frame 3 to rise. The rise of the mounting frame 3 can drive the storage basket 5 to rise. The rise of the storage basket 5 can drive the wheelchair to rise. By raising the height of the wheelchair, the person's walking will not be obstructed by the wheelchair.

[0047] Specifically, there are two sets of locking components, which are symmetrically arranged on the lifting components. Each set of locking components includes a vertical plate 20, a plug rod 21, and an electric telescopic rod B22. The vertical plate 20 is fixedly connected to the bottom of the connecting frame 16. The plug rod 21 is movably inserted into the vertical plate 20 and the slide rail 2. The electric telescopic rod B22 is fixedly connected to the bottom of the connecting frame 16, and the extended end of the electric telescopic rod B22 is fixedly connected to the plug rod 21.

[0048] In a specific embodiment of this utility model, the insertion rod 21 is movably inserted into the slide rail 2 and the upright plate 20, so that the height of the mounting frame 3 can be fixed by the insertion rod 21, preventing the mounting frame 3 from falling. The insertion rod 21 is moved by the retraction of the electric telescopic rod B22, and the insertion rod 21 is removed from the slide rail 2, so that the mounting frame 3 can be raised and lowered.

[0049] Specifically, the mounting housing 14 is fixedly connected to the mounting bracket 3, and the worm gear motor 24 is fixedly connected to the mounting bracket 3.

[0050] In a specific embodiment of this utility model, the mounting shell 14 is provided to cover the worm gear motor 24, and the rotation of the output end of the worm gear motor 24 drives the mounting shaft 27 to rotate.

[0051] Specifically, the storage components are mounted on the mounting frame 3. These components include extension plates 4, storage baskets 5, ramps 7, inclined braces 9, V-shaped connecting plates 10, rotating shafts 11, cantilever arms 12, connecting beams 13, and connecting rods 26. Multiple extension plates 4 are provided, each fixedly connected to one side of the mounting frame 3, and are symmetrically arranged. Two cantilever arms 12 are provided, each rotatably connected between two extension plates 4. A rotating shaft 11 rotatably connects between two cantilever arms 12, with both ends of the shaft 11 rotatably penetrating through it. Two cantilever arms 12 extend to the outside of the two cantilever arms 12. Two V-shaped connecting plates 10 are provided, and both V-shaped connecting plates 10 are rotatably connected to the rotating shaft 11. The two V-shaped connecting plates 10 are symmetrically arranged. Four inclined plates 9 are provided, and the four inclined plates 9 are fixedly connected to the two V-shaped connecting plates 10 respectively. The storage basket 5 is fixedly connected to the four inclined plates 9. The ramp plate 7 is movably hinged to the storage basket 5 through a hinge. The connecting beam 13 is fixedly connected between the two cantilever arms 12. The connecting rod 26 is fixedly connected between the side walls of the connecting beam 13.

[0052] In a specific embodiment of this utility model, the storage basket 5 is used to place a wheelchair. The cantilever 12 rotates to drive the inclined plate 9 and the rotating shaft 11 to move. The movement of the inclined plate 9 can drive the storage basket 5 to move. The ramp 7 facilitates the wheelchair to be pushed onto the storage basket 5.

[0053] Specifically, there are two sets of winding components, symmetrically arranged on the mounting frame 3 and the storage component. Both sets of storage components are connected to the worm gear motor 24. Each set of winding components includes a bearing seat 25, a mounting shaft 27, a limiting rod 28, a winding wheel 29, and a pin 30. The bearing seat 25 is fixedly connected to the mounting frame 3. One end of the mounting shaft 27 is fixedly connected to the worm gear motor 24, and the other end of the mounting shaft 27 is rotatably connected to the bearing seat 25. The winding wheel 29 is movably sleeved on the mounting shaft 27, and a traction belt is fixedly connected between the winding wheel 29 and the connecting rod 26. The pin 30 is movably inserted into the mounting shaft 27 and the winding wheel 29, and hairpins are inserted into both ends of the pin 30. The limiting rod 28 is movably inserted into the winding wheel 29, and hairpins are inserted into both ends of the limiting rod 28.

[0054] In a specific embodiment of this utility model, the rotation of the mounting shaft 27 drives the winding wheel 29 to rotate, the rotation of the winding wheel 29 drives the winding traction belt, the winding traction belt can pull the connecting rod 26 to move, the movement of the connecting rod 26 drives the connecting beam 13 to move, and the movement of the connecting beam 13 drives the cantilever 12 to rotate.

[0055] Specifically, there are two sets of fall protection mechanisms, which are symmetrically arranged on the lifting mechanism. Both sets of lifting mechanisms are connected to the wheelchair storage mechanism to prevent the wheelchair from falling suddenly. Each set of fall protection mechanisms includes a safety belt retractor 23, which is fixedly connected to the mounting frame 3. The safety belt on the safety belt retractor 23 is fixedly connected to the connecting beam 13.

[0056] In a specific embodiment of this utility model, the seat belt retractor 23 is used to prevent the storage basket 5 from suddenly falling. The working principle and internal structure of the seat belt retractor 23 are common knowledge to those skilled in the art, and therefore will not be described in detail here.

[0057] Specifically, there are multiple sets of limiting mechanisms, all of which are located on the wheelchair storage mechanism. These mechanisms are used to restrict the movement of the wheelchair. Each set of limiting mechanisms includes a screw 6 and a limiting strip 8. The limiting strip 8 is movably inserted between the side walls of the storage basket 5. There are two screws 6, both of which are movably inserted into the storage basket 5 and threadedly connected to the limiting strip 8.

[0058] In a specific embodiment of this utility model, the limiting strip 8 is used to restrict the movement of the wheelchair, thereby preventing the wheelchair from sliding off the storage basket 5. The limiting strip 8 can be fixed by screws 6 threadedly connected to it.

[0059] Specifically, the bottom of the storage basket 5 is fixedly connected to two casters 17, which are arranged symmetrically.

[0060] In a specific embodiment of this utility model, the use of casters 17 can reduce the risk of the storage basket 5 damaging the ground.

[0061] The working principle or process of the adjustable height wheelchair storage device provided by this utility model is as follows: The output end of the worm gear motor 24 rotates, driving the mounting shaft 27 to rotate. The rotation of the mounting shaft 27 drives the winding wheel 29 to rotate. The rotation of the winding wheel 29 winds up the traction belt. The traction belt pulls the connecting rod 26 to move. The movement of the connecting rod 26 drives the connecting beam 13 to move. The movement of the connecting beam 13 drives the two cantilever arms 12 to rotate simultaneously. The rotation of the cantilever arms 12 drives the storage basket 5 to move. The electric telescopic rod A18 extends and pushes the connecting frame 16 to rise. The rise of the connecting frame 16 drives the mounting frame 3 to rise. The rise of the mounting frame 3 drives the T-shaped slider 15 to slide in the slide rail 2. The rise of the mounting frame 3 drives the storage basket 5 to rise. The electric telescopic rod B22 extends and drives the insertion rod 21 to move. After the insertion rod 21 moves, it is movably inserted into the slide rail 2.

[0062] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A height-adjustable wheelchair storage device, characterized in that, include: Fixed plate (1), two of which are symmetrically arranged; The lifting mechanism is mounted on two fixed plates (1); The wheelchair storage mechanism is located on the lifting mechanism. It is used to store the wheelchair and then lift it up through the lifting mechanism. The fall protection mechanism consists of two sets, which are symmetrically arranged on the lifting mechanism. Both sets of lifting mechanisms are connected to the wheelchair storage mechanism and are used to prevent the wheelchair from falling suddenly. The limiting mechanism is provided in multiple sets, and all sets of the limiting mechanism are provided on the wheelchair storage mechanism, which are used to restrict the movement of the wheelchair.

2. The height-adjustable wheelchair storage device according to claim 1, characterized in that, The lifting mechanism includes: The lifting components are mounted on two fixed plates (1); The locking components are provided in two sets, and the two sets of locking components are symmetrically arranged on the lifting components.

3. The height-adjustable wheelchair storage device according to claim 2, characterized in that: The lifting component includes a slide rail (2), a mounting bracket (3), a T-shaped slider (15), a connecting bracket (16), an electric telescopic rod A (18), and a reinforcing rib (19). There are two slide rails (2), each of which is fixedly connected to two fixed plates (1). The two slide rails (2) are symmetrically arranged. There are two T-shaped sliders (15), each of which is slidably connected to each slide rail (2). The mounting bracket (3) is fixedly connected to the two T-shaped sliders (15). The connecting bracket (16) is fixedly connected to the mounting bracket (3). The reinforcing rib (19) is fixedly connected between the two slide rails (2). The electric telescopic rod A (18) is fixedly connected between the fixed plate (1) and the reinforcing rib (19), and the extended end of the electric telescopic rod A (18) movably passes through the reinforcing rib (19) and is fixedly connected to the connecting bracket (16).

4. The height-adjustable wheelchair storage device according to claim 3, characterized in that: Each locking component includes a stand plate (20), a plug rod (21), and an electric telescopic rod B (22). The stand plate (20) is fixedly connected to the bottom of the connecting frame (16). The plug rod (21) is movably inserted into the stand plate (20) and the slide rail (2). The electric telescopic rod B (22) is fixedly connected to the bottom of the connecting frame (16), and the extended end of the electric telescopic rod B (22) is fixedly connected to the plug rod (21).

5. The height-adjustable wheelchair storage device according to claim 4, characterized in that, The wheelchair storage mechanism includes: Mounting housing (14), which is fixedly connected to mounting bracket (3); Storage components are mounted on the mounting bracket (3); A worm gear motor (24) is fixedly connected to a mounting bracket (3); The winding component is provided in two sets, which are symmetrically arranged on the mounting frame (3) and the storage component, and both sets of storage components are connected to the worm gear motor (24).

6. The height-adjustable wheelchair storage device according to claim 5, characterized in that: The storage components include an extension plate (4), a storage basket (5), a ramp plate (7), a tie plate (9), a V-shaped connecting plate (10), a pivot (11), a cantilever (12), a connecting beam (13), and a connecting rod (26). Multiple extension plates (4) are provided, each fixedly connected to one side of the mounting frame (3), and the multiple extension plates (4) are symmetrically arranged. Two cantilever arms (12) are provided, each rotatably connected between two extension plates (4). The pivot (11) is rotatably connected between the two cantilever arms (12), and both ends of the pivot (11) rotatably pass through the two cantilever arms (12). And extends to the outside of the two cantilever (12), there are two V-shaped connecting plates (10), both of the two V-shaped connecting plates (10) are rotatably connected to the rotating shaft (11), and the two V-shaped connecting plates (10) are symmetrically arranged. There are four inclined plates (9), and the four inclined plates (9) are respectively fixedly connected to the two V-shaped connecting plates (10). The storage basket (5) is fixedly connected to the four inclined plates (9). The ramp plate (7) is movably hinged to the storage basket (5) through a hinge. The connecting beam (13) is fixedly connected between the two cantilever (12). The connecting rod (26) is fixedly connected between the side walls of the connecting beam (13).

7. The height-adjustable wheelchair storage device according to claim 6, characterized in that: Each winding component includes a bearing housing (25), a mounting shaft (27), a limiting rod (28), a winding wheel (29), and a pin (30). The bearing housing (25) is fixedly connected to the mounting frame (3). One end of the mounting shaft (27) is fixedly connected to the worm gear motor (24), and the other end of the mounting shaft (27) is rotatably connected to the bearing housing (25). The winding wheel (29) is movably sleeved on the mounting shaft (27), and a traction belt is fixedly connected between the winding wheel (29) and the connecting rod (26). The pin (30) is movably inserted into the mounting shaft (27) and the winding wheel (29), and hairpins are inserted into both ends of the pin (30). The limiting rod (28) is movably inserted into the winding wheel (29), and hairpins are inserted into both ends of the limiting rod (28).

8. The height-adjustable wheelchair storage device according to claim 7, characterized in that: Each set of the fall protection mechanism includes a safety belt retractor (23), which is fixedly connected to the mounting frame (3), and the safety belt on the safety belt retractor (23) is fixedly connected to the connecting beam (13).

9. The height-adjustable wheelchair storage device according to claim 8, characterized in that: Each of the limiting mechanisms includes a screw (6) and a limiting strip (8). The limiting strip (8) is movably inserted between the side walls of the storage basket (5). There are two screws (6), both of which are movably inserted into the storage basket (5) and are threaded onto the limiting strip (8).

10. The height-adjustable wheelchair storage device according to claim 9, characterized in that: The bottom of the storage basket (5) is fixedly connected to two casters (17), and the two casters (17) are arranged symmetrically.

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