Walking stick for orthopedic rehabilitation

Abstract

The walking stick comprises a supporting rod, a telescopic column and a handle, the telescopic column is connected with the supporting rod in an inserted mode, the handle is fixed to the top of the supporting rod, a universal ball is fixedly connected to the bottom of the telescopic column, a base is movably arranged at the bottom of the telescopic column, a universal ball seat is welded to the center of the upper surface of the base, and the universal ball seat is fixed to the bottom of the telescopic column. The universal ball is movably connected with the universal ball seat, limiting discs are welded to the surface of the universal ball seat and the surface of the telescopic column, the surface of the universal ball seat is movably sleeved with a supporting spring, the two ends of the supporting spring abut against the surfaces of the limiting discs, and a plurality of sets of height adjusting holes are formed in the surface of the telescopic column at equal intervals. The walking stick has the advantages that the universal ball is matched with the universal ball seat, the supporting leg can make contact with the ground all the time when the supporting rod inclines, the stability in the using process can be improved, thrust is applied to the universal ball seat through the supporting spring after the walking stick is lifted, and the universal ball and the universal ball seat can be rapidly reset.

Description

Technical Field

[0001] The utility model relates to a crutch, in particular to a crutch for orthopedic rehabilitation, and belongs to the technical field of medical rehabilitation assistance. Background Art

[0002] A simple device, usually a wooden or metal stick, that assists walking.

[0003] A cane is an important medical rehabilitation aid, which includes a hand cane, an elbow cane, and an axillary cane. A cane is mainly used for mild needs, such as the elderly or climbers. A cane is not a disabled item, while an elbow cane is a moderate lower limb disabled item. An axillary cane is a necessity for people with severe lower limb disabilities (illness, disability, etc.).

[0004] During the use of existing multifunctional crutch, the crutch will tilt along with the body when the person walks, so that one end of the supporting leg at the bottom of the crutch will be tilted, resulting in a reduction in the contact area between the supporting leg and the ground, thereby affecting the stability of the crutch during use. To solve the above problem, the present application proposes a crutch for orthopedic rehabilitation. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a crutch for orthopedic rehabilitation.

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

[0007] A crutch for orthopedic rehabilitation is designed, comprising a support rod, a telescopic column and a handle, wherein the telescopic column is plugged into the support rod, and the handle is fixed on the top of the support rod;

[0008] A universal ball is fixedly connected to the bottom of the telescopic column, a base is movably provided at the bottom of the telescopic column, a universal ball seat is welded at the center of the upper surface of the base, and the universal ball is movably connected to the universal ball seat;

[0009] The surfaces of the universal ball seat and the telescopic column are both welded with a limiting disk, and a movable sleeve on the surface of the universal ball seat is provided with a supporting spring, and both ends of the supporting spring abut against the surface of the limiting disk.

[0010] Preferably, a plurality of groups of height adjustment holes are equidistantly provided on the surface of the telescopic column.

[0011] Preferably, a threaded hole is formed through the bottom surface of the support rod, a locking screw is threadedly connected to the inner cavity of the threaded hole, and the end of the locking screw is inserted into the inner cavity of the height adjustment hole.

[0012] Preferably, a lighting lamp is embedded in the end surface of the handle, the lighting lamp is concavely arranged, and a protective sleeve is provided on the end surface of the handle close to the lighting lamp.

[0013] Preferably, a switch is provided on the surface of the handle, and the switch is electrically connected to the lighting lamp.

[0014] Preferably, support legs are provided on the lower surface of the base.

[0015] The utility model provides a crutch for orthopedic rehabilitation, which has the following beneficial effects:

[0016] 1. In this new type, the bottom of the telescopic column is rotatably connected to the universal ball seat on the surface of the base through a universal ball. When a person walks, the support rod will tilt along with it. By matching the universal ball with the universal ball seat, the support leg can always be in contact with the ground when the support rod is tilted, which can improve the stability of the crutch when in use. After the crutch is lifted, the support spring applies thrust to the universal ball seat, which can quickly reset the universal ball and the universal ball seat.

[0017] 2. In this new type, after the threaded hole on the support rod coincides with one group of height adjustment holes on the surface of the telescopic column, the locking screw is rotated, and the end of the locking screw is connected to the height adjustment hole thread. The support rod and the telescopic column can be fixed by the locking screw, making it more convenient to adjust the height of the crutch and at the same time more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a crutch for orthopedic rehabilitation proposed by the utility model;

[0019] Figure 2 This is a schematic cross-sectional structure diagram of a crutch for orthopedic rehabilitation proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of a universal ball connection structure of a crutch for orthopedic rehabilitation proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the handle structure of a crutch for orthopedic rehabilitation.

[0022] In the figure: 1. Support rod; 2. Telescopic column; 3. Handle; 4. Universal ball; 5. Base; 6. Universal ball seat; 7. Limit plate; 8. Support spring; 9. Support leg; 10. Height adjustment hole; 11. Locking screw; 12. Light; 13. Switch; 14. Protective cover. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-4 , a crutch for orthopedic rehabilitation, comprising a support rod 1, a telescopic column 2 and a handle 3, wherein the telescopic column 2 is plugged into the support rod 1, and the handle 3 is fixed to the top of the support rod 1;

[0025] A universal ball 4 is fixedly connected to the bottom of the telescopic column 2, a base 5 is movably provided at the bottom of the telescopic column 2, a universal ball seat 6 is welded at the center of the upper surface of the base 5, and the universal ball 4 is movably connected to the universal ball seat 6;

[0026] The surfaces of the universal ball seat 6 and the telescopic column 2 are both welded with a limit plate 7 , and the surface of the universal ball seat 6 is movably sleeved with a support spring 8 , and both ends of the support spring 8 abut against the surface of the limit plate 7 .

[0027] It should be noted that the bottom of the telescopic column 2 is rotatably connected to the universal ball seat 6 on the surface of the base 5 through the universal ball 4. When a person walks, the support rod 1 will tilt along with it. By matching the universal ball 4 with the universal ball seat 6, the support leg 9 can always be in contact with the ground when the support rod 1 is tilted, which can improve the stability of the crutch when in use. After the crutch is lifted, the support spring 8 applies a thrust to the universal ball seat 6, which can quickly reset the universal ball 4 and the universal ball seat 6.

[0028] like Figure 1 and Figure 2 As shown, the telescopic column 2 has several groups of height adjustment holes 10 equidistantly formed on its surface, the support rod 1 has a threaded hole formed through its bottom surface, a locking screw 11 is threadedly connected to the inner cavity of the threaded hole, and the end of the locking screw 11 is inserted into the inner cavity of the height adjustment hole 10.

[0029] It should be noted that after the threaded hole on the support rod 1 coincides with one of the groups of height adjustment holes 10 on the surface of the telescopic column 2, the locking screw 11 is rotated, and the end of the locking screw 11 is threadedly connected to the height adjustment hole 10. The locking screw 11 can be used to fix the support rod 1 and the telescopic column 2, making it more convenient to adjust the height of the crutch and making the connection more stable.

[0030] like Figure 1 As shown, a lighting lamp 12 is embedded in the end surface of the handle 3, and the lighting lamp 12 is concavely arranged. A protective cover 14 is provided on the end surface of the handle 3 close to the lighting lamp 12. A switch 13 is provided on the surface of the handle 3, and the switch 13 is electrically connected to the lighting lamp 12.

[0031] It should be noted that the hand holds the handle 3, and the fingers can press the switch 13 on the surface of the handle 3. The switch 13 can control the lighting lamp 12 to work, and the lighting lamp 12 can play a lighting role. The protective cover 14 is mounted on the end of the handle 3, and the lighting lamp 12 is concave at the end of the handle 3. When the crutch falls, the protective cover 14 can play a buffering role to enhance the protection of the lighting lamp 12.

[0032] like Figure 1 As shown, support legs 9 are provided on the lower surface of the base 5 .

[0033] It should be noted that multiple groups of supporting legs 9 can increase the contact area with the ground.

[0034] Working principle: When in use, the telescopic column 2 can be moved relative to the support rod 1. After the threaded hole on the support rod 1 coincides with one of the groups of height adjustment holes 10 on the surface of the telescopic column 2, the locking screw 11 is rotated, and the end of the locking screw 11 is threadedly connected to the height adjustment hole 10. The support rod 1 and the telescopic column 2 can be fixed by the locking screw 11, so that the height adjustment of the crutch is more convenient and the connection is more stable. The hand holds the handle 3, and the finger can press the switch 13 on the surface of the handle 3. The switch 13 can control the lighting lamp 12 to work, and the lighting lamp 12 can play a role of lighting. The protective cover 14 is set on the end of the handle 3, and the lighting lamp 12 is concave at the end of the handle 3. The protective cover 14 can act as a buffer when the crutch falls over, so as to enhance the protection of the lighting lamp 12. A support leg 9 is provided at the bottom of the base 5, and the support leg 9 can increase the contact area with the ground, thereby enhancing the stability of the crutch when in use. The bottom of the telescopic column 2 is rotatably connected with the universal ball seat 6 on the surface of the base 5 through the universal ball 4. When a person walks, the support rod 1 will tilt along with it. By matching the universal ball 4 with the universal ball seat 6, the support leg 9 can always be in contact with the ground when the support rod 1 is tilted, which can enhance the stability of the crutch when in use. After the crutch is lifted, the support spring 8 applies a thrust to the universal ball seat 6, so that the universal ball 4 and the universal ball seat 6 can be quickly reset.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A crutch for orthopedic rehabilitation, comprising a support rod (1), a telescopic column (2) and a handle (3), characterized in that: The telescopic column (2) is plugged into the support rod (1), and the handle (3) is fixed on the top of the support rod (1); A universal ball (4) is fixedly connected to the bottom of the telescopic column (2); a base (5) is movably provided at the bottom of the telescopic column (2); a universal ball seat (6) is welded at the center of the upper surface of the base (5); and the universal ball (4) is movably connected to the universal ball seat (6); A limit plate (7) is welded to the surface of the universal ball seat (6) and the surface of the telescopic column (2); a support spring (8) is movably sleeved on the surface of the universal ball seat (6); and both ends of the support spring (8) abut against the surface of the limit plate (7).

2. The orthopedic rehabilitation crutch according to claim 1, characterized in that: The surface of the telescopic column (2) is provided with a plurality of groups of height adjustment holes (10) at equal intervals.

3. The orthopedic rehabilitation crutch according to claim 1, characterized in that: A threaded hole is formed through the bottom surface of the support rod (1), a locking screw (11) is threadedly connected to the inner cavity of the threaded hole, and the end of the locking screw (11) is inserted into the inner cavity of the height adjustment hole (10).

4. The orthopedic rehabilitation crutch according to claim 1, characterized in that: An illuminating lamp (12) is embedded in the end surface of the handle (3), and the illuminating lamp (12) is concavely arranged. A protective sleeve (14) is sleeved on the end surface of the handle (3) close to the illuminating lamp (12).

5. The orthopedic rehabilitation crutch according to claim 1, characterized in that: A switch (13) is provided on the surface of the handle (3), and the switch (13) is electrically connected to the lighting lamp (12).

6. The orthopedic rehabilitation crutch according to claim 1, characterized in that: The lower surface of the base (5) is provided with supporting legs (9).

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