Patient walking aid for orthopedic nursing

Abstract

The patient walking aid device comprises two supports and moving wheels, the bottom ends of the supports are rotationally connected with supporting frames, the supporting frames are of a herringbone structure, and the free ends of the supporting frames are rotationally connected with the moving wheels respectively; a folding assembly capable of driving the supports to be unfolded or folded is connected between the opposite supports, and a foldable cushion is connected between the opposite supports. The top of the support is connected with a telescopic handrail in a sliding mode. Compared with the prior art, the folding chair has the advantages of being convenient to fold and store, convenient to adjust handrails, and capable of going down steps to prevent tipping.

Description

Technical Field

[0001] The utility model relates to the technical field of walking aids, in particular to a patient walking aid device for orthopedic nursing. Background Art

[0002] The main function of a patient walker is to provide support and stability to help orthopedic patients with limited mobility walk; it can share the patient's weight, reduce the pressure on the lower limbs, improve walking safety, prevent falls and injuries, and can also help patients with rehabilitation training and improve muscle strength and body coordination.

[0003] However, the existing orthopedic nursing patient walking aids are large in size and take up a lot of space when idle, making them inconvenient to store and adjust the height of the armrests. In addition, when going down stairs, one end of the bracket is suspended in the air and may tip over, resulting in poor safety. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the volume is large, it is inconvenient to store, it is inconvenient to adjust the height of the handrail, the handrail may tip over when going down the stairs, and the safety is poor.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a patient walking aid device for orthopedic care, comprising two brackets and moving wheels, the bottom end of the bracket is rotatably connected to a bracket, the bracket is a herringbone structure, and the free ends of the bracket are rotatably connected to the moving wheels; a folding component that can drive the bracket to be unfolded or stored is connected between the brackets, and a foldable cushion is connected between the brackets; and a retractable armrest is slidably connected to the top of the bracket.

[0008] Further, the folding assembly includes a first hinge rod and a second hinge rod hinged on one side bracket, the other end of the first hinge rod is hinged with a third hinge rod, the other end of the third hinge rod is hinged with a fifth hinge rod, the other end of the second hinge rod is hinged with a fourth hinge rod, the fourth hinge rod is hinged with the middle part of the third hinge rod, the other end of the fourth hinge rod is hinged with a sixth hinge rod, the sixth hinge rod and the fifth hinge rod are both hinged to the other side bracket, and the first hinge rod, the second hinge rod, the third hinge rod, the fourth hinge rod, the fifth hinge rod, the sixth hinge rod and the hinge axis are matched to facilitate the unfolding or storage of the two brackets;

[0009] Furthermore, the seat cushion includes a connecting sleeve that is sleeved on the bracket, a connecting pad is connected between the connecting sleeve, a first connecting part and a second connecting part are respectively connected on both sides of the connecting pad, the first connecting part and the second connecting part are spaced apart, and the connecting pad can be unfolded as the bracket is unfolded by coordinating the connecting sleeve, the connecting pad, the first connecting part and the second connecting part, and the unfolding width is limited to the full unfolding of the connecting pad, the first connecting part and the second connecting part. When the bracket is stored, the connecting pad is folded like a folding fan under the folding of the first connecting part and the second connecting part.

[0010] Furthermore, the free end of the armrest is sleeved with an anti-slip sleeve, and the provision of the anti-slip sleeve facilitates increasing the friction between the hand and the armrest.

[0011] Furthermore, the armrest is an L-shaped structure, the bottom of the armrest is connected with a through hole, both sides of the through hole are respectively connected with limiting beads, a spring is connected between the limiting beads, and the bracket is respectively connected with a plurality of limiting holes, the limiting holes and the limiting beads cooperate to limit, and the coordinated arrangement of the through hole, the limiting beads, the spring and the limiting hole facilitates the adjustment of the height of the armrest by cooperating with the limiting holes of different heights.

[0012] 3. Beneficial Effects

[0013] The advantages of the utility model compared with the prior art are:

[0014] 1. The coordinated arrangement of the bracket, the moving wheels and the support frame makes it easy for the device to move on a road with steps, thus avoiding the device from tipping over due to uneven road surface;

[0015] 2. The folding components and foldable cushions make it easy to store the device, avoiding taking up a lot of space when idle. The cushions are easy to limit the unfolding width of the folding components, and are also easy for people to sit down and rest.

[0016] 3. The setting of the retractable armrest makes it easy to adjust the height of the armrest according to the height of the user, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of a patient walking aid device for orthopedic nursing.

[0018] Figure 2 The utility model is a partial cross-sectional structural schematic diagram of a patient walking aid device for orthopedic nursing.

[0019] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of A.

[0020] Figure 4The utility model is a schematic diagram of the main structure of a patient walking aid device for orthopedic nursing.

[0021] As shown in the figure: 1. bracket, 2. moving wheel, 3. support frame, 4. folding assembly, 5. cushion, 6. armrest, 7. first hinge rod, 8. second hinge rod, 9. third hinge rod, 10. fourth hinge rod, 11. fifth hinge rod, 12. sixth hinge rod, 13. connecting sleeve, 14. connecting pad, 15. first connecting part, 16. second connecting part, 17. anti-slip sleeve, 18. through hole, 19. limiting bead, 20. spring, 21. limiting hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] Combined with Figure 1 , a patient walking aid for orthopedic nursing, comprising two brackets 1 and moving wheels 2, characterized in that: the bottom end of the bracket 1 is rotatably connected with a bracket 3, the bracket 3 is a herringbone structure, and the free ends of the bracket 3 are rotatably connected to the moving wheels 2;

[0025] The coordinated arrangement of the bracket 1, the moving wheel 2, and the support frame 3 in the above structure facilitates the movement of the device on a road with steps, thereby preventing the device from tipping over due to uneven road surfaces.

[0026] Embodiment 2

[0027] Based on the first embodiment, combined with the attached Figure 2 A folding assembly 4 which can drive the bracket 1 to unfold or retract is connected relative to the bracket 1, and the folding assembly 4 includes a first hinge 7 and a second hinge 8 which are hinged on one side of the bracket 1, the other end of the first hinge 7 is hinged with a third hinge 9, the other end of the third hinge 9 is hinged with a fifth hinge 11, the other end of the second hinge 8 is hinged with a fourth hinge 10, the fourth hinge 10 is hinged to the middle part of the third hinge 9, the other end of the fourth hinge 10 is hinged with a sixth hinge 12, and the sixth hinge 12 and the fifth hinge 11 are both hinged to the bracket 1 on the other side.

[0028] Combined with Figure 4A foldable seat cushion 5 is connected relative to the bracket 1, and the seat cushion 5 includes a connecting sleeve 13 sleeved on the bracket 1, and a connecting pad 14 is connected relative to the connecting sleeve 13, and a first connecting part 15 and a second connecting part 16 are respectively connected on both sides of the connecting pad 14, and the first connecting part 15 and the second connecting part 16 are arranged at an interval.

[0029] The arrangement of the foldable assembly 4 and the foldable seat cushion 5 in the above structure facilitates the storage of the device, thus avoiding occupying a large amount of space when not in use.

[0030] Embodiment 3

[0031] Based on the first and second embodiments, Figure 2 and Figure 3 A retractable handrail 6 is slidably connected to the top of the bracket 1, and the handrail 6 is an L-shaped structure. A through hole 18 is connected to the bottom of the handrail 6, and limiting beads 19 are respectively connected to both sides of the through hole 18. A spring 20 is connected between the limiting beads 19. A plurality of limiting holes 21 are respectively connected to the bracket 1, and the limiting holes 21 cooperate with the limiting beads 19 for limiting.

[0032] Combined with Figure 1 The free end of the handrail 6 is sleeved with an anti-slip sleeve 17

[0033] The provision of the retractable armrest 6 facilitates adjustment of the height of the armrest 6 according to the height of the user, and the provision of the anti-slip sleeve 17 facilitates increasing the friction between the hand and the armrest 6 .

[0034] The specific usage is as follows:

[0035] The first hinge rod 7, the second hinge rod 8, the third hinge rod 9, the fourth hinge rod 10, the fifth hinge rod 11, the sixth hinge rod 12 and the hinge axis are arranged in coordination to facilitate the two brackets 1 to be unfolded or folded; and the arrangement of the seat cushion 5 is convenient for limiting the unfolding width of the folding assembly 4, and the arrangement of the connecting sleeve 13, the connecting pad 14, the first connecting portion 15 and the second connecting portion 16 is convenient for the connecting pad 14 to be unfolded along with the unfolding of the bracket 1, and the unfolding width is limited to the complete unfolding of the connecting pad 14, the first connecting portion 15 and the second connecting portion 16, and it is also convenient for people to sit down and rest. When the bracket 1 is folded, the connecting pad 14 is folded like a folding fan under the folding of the first connecting portion 15 and the second connecting portion 16;

[0036] When encountering steps during use, the moving wheels 2 on the support frame 3 roll alternately, thereby avoiding the situation where the center of gravity of the device is unstable due to a single moving wheel 2 being suspended in the air, thereby improving safety during use.

[0037] The coordination of the through hole 18, the limiting bead 19, the spring 20 and the limiting hole 21 facilitates the adjustment of the height of the armrest 6 by cooperating with the limiting bead 19 and the limiting holes 21 at different heights, thereby improving practicality.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0040] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A patient walking aid for orthopedic nursing, comprising two brackets (1) and moving wheels (2), characterized in that: The bottom end of the support (1) is rotatably connected to a support frame (3), the support frame (3) is a herringbone structure, and the free ends of the support frame (3) are rotatably connected to the moving wheels (2); A folding assembly (4) capable of driving the bracket (1) to unfold or retract is connected to the bracket (1), and a foldable cushion (5) is connected to the bracket (1); The top of the bracket (1) is slidably connected to a retractable handrail (6).

2. The walking aid device for orthopedic nursing according to claim 1, characterized in that: The folding assembly (4) comprises a first hinge rod (7) and a second hinge rod (8) which are hinged on a side bracket (1); the other end of the first hinge rod (7) is hingedly provided with a third hinge rod (9); the other end of the third hinge rod (9) is hingedly provided with a fifth hinge rod (11); the other end of the second hinge rod (8) is hingedly provided with a fourth hinge rod (10); the fourth hinge rod (10) and the third hinge rod (9) are hinged at the middle part; the other end of the fourth hinge rod (10) is hingedly provided with a sixth hinge rod (12); the sixth hinge rod (12) and the fifth hinge rod (11) are both hingedly provided to the other side bracket (1).

3. The walking aid device for orthopedic nursing according to claim 1, characterized in that: The seat cushion (5) comprises a connecting sleeve (13) sleeved on the bracket (1), a connecting pad (14) is connected to the connecting sleeve (13), a first connecting portion (15) and a second connecting portion (16) are respectively connected to two sides of the connecting pad (14), and the first connecting portion (15) and the second connecting portion (16) are arranged at an interval.

4. The walking aid device for orthopedic nursing according to claim 1, characterized in that: The free end of the handrail (6) is sleeved with an anti-slip sleeve (17).

5. The walking aid device for orthopedic nursing according to claim 1, characterized in that: The handrail (6) is an L-shaped structure, the bottom of the handrail (6) is connected with a through hole (18), both sides of the through hole (18) are respectively connected with limiting beads (19), a spring (20) is connected between the limiting beads (19), and the bracket (1) is respectively connected with a plurality of limiting holes (21), and the limiting holes (21) cooperate with the limiting beads (19) to limit.

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