Fixed bicycle with adjustable foot supports, pedals and aerobic training power

Abstract

The utility model relates to the technical field of medical rehabilitation training, in particular to a fixed type adjustable foot support pedal and aerobic training power bicycle which comprises a pedal assembly, a protective sleeve is installed on the pedal assembly, a first fixing part is arranged at the foot plate fixing end of the protective sleeve, and a second fixing part is arranged at the ankle fixing end of the protective sleeve. The first fixing part is fixedly connected with one end of the adhesive tape, the other end of the adhesive tape is connected with the second fixing part in a sliding fit mode, a hook-and-loop fastener loop face and a hook-and-loop fastener hook face are sewn on the adhesive tape, and the dorsiflexion of the foot of a user can be fixed at a proper angle by adjusting the adhesive tape to stretch or retract. A common pedal on an aerobic training power bicycle is replaced by the fixed type adjustable foot support pedal, so that the fixed type adjustable foot support pedal meets the requirement of aerobic training of a stroke patient with foot drop, has a good effect on improving the cardiopulmonary function of the patient, and can avoid secondary injury to the feet of the patient at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of medical rehabilitation training, in particular to a fixed adjustable foot support pedal and an aerobic training power bicycle. Background Art

[0002] The pedals of existing medical training bicycles are mostly ordinary pedals, which only have the function of fixing the foot, and cannot limit and adjust the dorsiflexion of the patient's foot to a suitable angle. Therefore, when patients with foot drop use the training bicycle for training, it is easy to cause secondary damage to the patient's foot.

[0003] For example, patent application number CN201820781192.8 is a nursing training bicycle for medical rehabilitation, comprising a main body shell, a handlebar bracket fixedly connected to one side of the upper surface of the main body shell, a display screen fixedly connected to the top of the handlebar bracket, a handle fixedly connected to the outer surface of the handlebar bracket on one side of the display screen, a resistance adjustment knob provided on the outer surface of the handlebar bracket below the display screen, a seat cushion bracket provided on the side of the upper surface of the main body shell opposite to the handlebar bracket, a seat cushion fixedly connected to the top of the seat cushion bracket, but the disadvantage of this technical solution is that it cannot limit and adjust the dorsiflexion of the patient's foot to an appropriate angle, and patients with foot drop are prone to secondary injuries to the patient's feet when using the training bicycle for training. Utility Model Content

[0004] The purpose of the utility model is to provide a fixed adjustable foot support pedal and an aerobic training power bicycle to solve the problems in the prior art. The specific technical solutions are as follows:

[0005] A fixed adjustable footrest pedal comprises a pedal assembly, a protective cover is installed on the pedal assembly, a fixing component one is provided on the foot plate fixing end of the protective cover, a fixing component two is provided on the ankle fixing end of the protective cover, the fixing component one is fixedly connected to one end of an adhesive tape, the other end of the adhesive tape is slidably connected to the fixing component two, and a Velcro fleece surface and a Velcro hook surface are sewn on the adhesive tape.

[0006] Furthermore, the pedal assembly includes a pedal, a rotating shaft and a threaded head. The rotating shaft rotates inside the pedal, the threaded head is fixed to the end of the rotating shaft, and the protective sleeve is fixed on the pedal.

[0007] Furthermore, an anti-slip protrusion is provided in the protective sleeve near the fixing end of the foot plate.

[0008] Furthermore, the first fixing component includes a fixing plate and a bent rod, the bent rod is fixedly connected to the two fixing plates, the two fixing plates are both fixed on the protective sleeve, and the adhesive tape is fixedly connected to the bent rod.

[0009] Furthermore, a foot strap 1 and a foot strap 2 are fixed on the pedal, a notch is provided on the foot strap 1, and the bent rod is located in the notch.

[0010] Furthermore, the foot strap 2 is fixedly connected to the connector 1, the foot strap 1 is slidably connected to the connector 1, and a Velcro fleece surface 1 and a Velcro hook surface 1 are sewn on the foot strap 1.

[0011] Furthermore, the second fixing component includes an ankle strap and a second connecting piece. The ankle strap is fixedly connected to the fixed end of the foot plate of the protective sleeve. One end of the ankle strap is fixed to the second connecting piece. The other end of the ankle strap is slidably connected to the second connecting piece. A second Velcro fleece surface and a second Velcro hook surface are sewn on the ankle strap.

[0012] Furthermore, the fixing component 2 also includes a fixing member 2 and a connecting member 3, the fixing member 2 is fixedly connected to the connecting member 3, the adhesive tape is slidably connected to the connecting member 3, and the adhesive tape is slidably connected to the kit.

[0013] Furthermore, the adhesive tape is provided with scale lines, and the protective sleeve is provided with a cotton pad.

[0014] An aerobic training power bicycle comprises any one of the above-mentioned fixed adjustable foot-supporting pedals.

[0015] The advantages of the utility model are:

[0016] The user's foot is inserted into the footplate fixing end of the protective sleeve, and the footplate is fixed in the protective sleeve on the foot pedal assembly through the fixing component one. The ankle is wrapped by the ankle fixing end of the protective sleeve and fixed by the fixing component two. One end of the adhesive tape is connected to the fixing component one, and the other end of the adhesive tape passes through the fixing component two and is folded in half so that the sewn Velcro fur surface and the Velcro hook surface on the adhesive tape are adhered to each other, and then the fixing component one is connected to the fixing component two. The user's foot can be dorsiflexed and fixed at a suitable angle by adjusting the extension or shortening of the adhesive tape. The fixed adjustable foot support pedal can replace the ordinary pedal on the aerobic training power bicycle. It is suitable for the aerobic training needs of stroke patients with foot drop, has a good effect on improving the patients' cardiopulmonary function, and can avoid secondary injury to the patients' feet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The overall structure of the utility model is shown in FIG. Figure 3 ;

[0020] Figure 4 for Figure 3 A partial enlarged view of

[0021] Figure 5 The overall structure of the utility model is shown in FIG. Figure 4 ;

[0022] Description of the markings in the figure:

[0023] 1. Pedal; 2. Rotating shaft; 3. Threaded head; 4. Protective cover; 401. Foot fixing end; 402. Ankle fixing end; 5. Anti-slip protrusion; 6. Fixing plate; 7. Curved rod; 8. Foot strap 1; 9. Notch; 10. Connector 1; 11. Foot strap 2; 12. Ankle strap; 13. Connector 2; 14. Fixer 2; 15. Connector 3; 16. Adhesive tape; 17. Kit; 18. Scale line; 19. Cotton pad. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] Embodiment 1

[0027] like Figure 1-5 As shown, a fixed adjustable footrest pedal comprises a pedal assembly, a protective cover 4 is installed on the pedal assembly, a fixing component 1 is provided on the foot plate fixing end 401 of the protective cover 4, a fixing component 2 is provided on the ankle fixing end 402 of the protective cover 4, the fixing component 1 is fixedly connected to one end of an adhesive tape 16, the other end of the adhesive tape 16 is slidably connected to the fixing component 2, and a Velcro fleece surface and a Velcro hook surface are sewn on the adhesive tape 16;

[0028] The working principle of the above technical solution is: the user's foot is inserted into the foot fixing end 401 of the protective cover 4, and the foot is fixed in the protective cover 4 on the pedal assembly through the fixing component one, the ankle is wrapped by the ankle fixing end 402 of the protective cover 4 and fixed by the fixing component two, one end of the adhesive tape 16 is connected to the fixing component one, and the other end of the adhesive tape 16 is folded in half after passing through the fixing component two, so that the sewn Velcro fur surface and the Velcro hook surface on the adhesive tape are adhered to each other, and then the fixing component one is connected to the fixing component two, and the user's foot can be dorsiflexed and fixed at a suitable angle by adjusting the extension or shortening of the adhesive tape 16. The fixed adjustable foot support pedal can replace the ordinary pedal on the aerobic training power bicycle, which is suitable for the aerobic training needs of stroke patients with foot drop, has a good effect on improving the cardiopulmonary function of patients, and can avoid secondary injury to the patient's foot.

[0029] Embodiment 2

[0030] like Figure 1-5 As shown, the pedal assembly includes a pedal 1, a rotating shaft 2 and a threaded head 3, the rotating shaft 2 rotates inside the pedal 1, the threaded head 3 is fixed to the end of the rotating shaft 2, and the protective cover 4 is fixed on the pedal 1;

[0031] The working principle of the above technical solution is: the protective cover 4 is fixed on the pedal 1 to prevent the foot from being separated from the pedal 1 along with the protective cover 4, causing foot damage, and the threaded head 3 facilitates the installation of the pedal assembly on the aerobic training power bicycle.

[0032] Embodiment 3

[0033] like Figure 1-5 As shown, the protective cover 4 is provided with an anti-slip protrusion 5 near the foot plate fixing end 401;

[0034] The working principle of the above technical solution is: the anti-slip protrusion 5 can prevent the foot from being separated from the protective cover 4 during exercise.

[0035] Embodiment 4

[0036] like Figure 1-5 As shown, the fixing component 1 includes a fixing plate 6 and a bent rod 7, the bent rod 7 is fixedly connected to the two fixing plates 6, the two fixing plates 6 are fixed on the protective cover 4, and the adhesive tape 16 is fixedly connected to the bent rod 7;

[0037] The pedal 1 is fixed with a foot strap 1 8 and a foot strap 2 11, the foot strap 1 8 is provided with a notch 9, and the bent rod 7 is located in the notch 9;

[0038] The foot strap 2 11 is fixedly connected to the connecting piece 10, the foot strap 18 is slidably connected to the connecting piece 10, and the foot strap 18 is sewn with a Velcro fleece surface 1 and a Velcro hook surface 1;

[0039] The working principle of the above technical solution is: after the user's foot is inserted into the foot fixing end 401 of the protective cover 4, the foot strap 8 is folded in half through the connecting piece 10, and the Velcro fur surface 1 and the Velcro hook surface 1 thereon are adhered to each other, so that the foot is fixed in the protective cover 4, and the bent rod 7 is located in the groove 9. Under the pulling force of the adhesive tape 16, the fixed plates 6 and the bent rod 7 are squeezed under the foot strap 8, which can further prevent the two fixed plates 6 from separating from the protective cover 4.

[0040] Embodiment 5

[0041] like Figure 1-5 As shown, the second fixing component includes an ankle strap 12 and a second connector 13, the ankle strap 12 is fixedly connected to the foot fixing end 401 of the protective sleeve 4, one end of the ankle strap 12 is fixed to the second connector 13, and the other end of the ankle strap 12 is slidably connected to the second connector 13, and the ankle strap 12 is sewn with a second Velcro fleece surface and a second Velcro hook surface;

[0042] The working principle of the above technical solution is: the ankle part is wrapped by the ankle fixing end 402 of the protective sleeve 4, the ankle strap 12 is wrapped around the outside of the protective sleeve 4, one end of the ankle strap 12 is fixed on the connecting piece 2 13, the other end of the ankle strap 12 passes through the connecting piece 2 13 and is folded in half, the Velcro fur surface 2 and the Velcro hook surface 2 thereon are adhered to each other, and then the protective sleeve 4 is fixed to the ankle part through the ankle strap 12.

[0043] Embodiment 6

[0044] like Figure 1-5 As shown, the fixing component 2 further includes a fixing member 2 14 and a connecting member 3 15, the fixing member 2 14 is fixedly connected to the connecting member 3 15, the adhesive tape 16 is slidably connected to the connecting member 3 15, and the adhesive tape 16 is slidably connected to the set 17;

[0045] The working principle of the above technical solution is: the adhesive tape 16 passes through the connecting piece 3 15 and is folded in half, and the folded end portion passes through the sleeve 17 so that the Velcro fur surface and the Velcro hook surface sewn thereon are adhered to each other.

[0046] Embodiment 7

[0047] like Figure 1-5 As shown, the adhesive tape 16 is provided with a scale line 18, and the protective sleeve 4 is provided with a cotton pad 19;

[0048] The working principle of the above technical solution is: the adhesive tape 16 is provided with a scale line 18. When the user uses the pedal and adjusts it to a suitable position, the user remembers the position of the end of the adhesive tape 16 corresponding to the scale line 18. The user can directly adjust the end of the adhesive tape 16 to the position next time the pedal is used. In this way, the adjustment angle of each training is consistent, which is beneficial to protecting the foot and is convenient and quick to adjust.

[0049] The cotton pad 19 prevents the instep from being crushed by the edge of the protective cover 4 during exercise, and increases the comfort of exercise.

[0050] Embodiment 8

[0051] like Figure 1-5 As shown, an aerobic training power bicycle comprises a fixed adjustable foot support pedal as described in any one of the above items;

[0052] The working principle of the above technical solution is: by installing the pedal on an aerobic training power bicycle, the pedal of the ordinary power bicycle is replaced with a fixed adjustable foot support pedal, and the patient's foot can be fixed by the corresponding fixing parts; the dorsiflexion of the foot of the patient with foot drop can be fixed at an appropriate angle by extending or shortening the adjustable adhesive tape. The modified power bicycle can well meet the aerobic training needs of stroke patients with foot drop, has a good effect on improving the patient's cardiopulmonary function, and can avoid secondary injury to the patient's foot.

[0053] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A fixed adjustable footrest pedal, characterized in that: The pedal assembly comprises a protective sleeve (4) installed on the pedal assembly, a fixing component 1 is provided on the foot plate fixing end (401) of the protective sleeve (4), and a fixing component 2 is provided on the ankle fixing end (402) of the protective sleeve (4), the fixing component 1 is fixedly connected to one end of an adhesive tape (16), and the other end of the adhesive tape (16) is slidably connected to the fixing component 2, and a Velcro fleece surface and a Velcro hook surface are sewn on the adhesive tape (16).

2. A fixed adjustable footrest footrest according to claim 1, characterized in that: The pedal assembly comprises a pedal (1), a rotating shaft (2) and a threaded head (3); the rotating shaft (2) rotates inside the pedal (1); the threaded head (3) is fixed to the end of the rotating shaft (2); and the protective sleeve (4) is fixed to the pedal (1).

3. A fixed adjustable footrest footrest according to claim 1, characterized in that: An anti-slip protrusion (5) is provided inside the protective sleeve (4) near the foot plate fixing end (401).

4. A fixed adjustable footrest footrest according to claim 2, characterized in that: The first fixing component comprises a fixing plate (6) and a bent rod (7), the bent rod (7) is fixedly connected to the two fixing plates (6), the two fixing plates (6) are both fixed on the protective sleeve (4), and the adhesive tape (16) is fixedly connected to the bent rod (7).

5. A fixed adjustable footrest footrest according to claim 4, characterized in that: The pedal (1) is fixed with a foot strap 1 (8) and a foot strap 2 (11), the foot strap 1 (8) is provided with a notch (9), and the bent rod (7) is located in the notch (9).

6. A fixed adjustable footrest footrest according to claim 5, characterized in that: The foot strap 2 (11) is fixedly connected to the connecting piece 1 (10), the foot strap 1 (8) is slidably connected to the connecting piece 1 (10), and the foot strap 1 (8) is sewn with a Velcro fleece surface 1 and a Velcro hook surface 1.

7. A fixed adjustable footrest footrest according to claim 6, characterized in that: The second fixing component comprises an ankle strap (12) and a second connecting piece (13); the ankle strap (12) is fixedly connected to the foot fixing end (401) of the protective sleeve (4); one end of the ankle strap (12) is fixed to the second connecting piece (13); the other end of the ankle strap (12) is slidably connected to the second connecting piece (13); and a second Velcro fleece surface and a second Velcro hook surface are sewn on the ankle strap (12).

8. A fixed adjustable footrest footrest according to claim 7, characterized in that: The fixing component 2 also includes a fixing member 2 (14) and a connecting member 3 (15), wherein the fixing member 2 (14) is fixedly connected to the connecting member 3 (15), the adhesive tape (16) is slidably connected to the connecting member 3 (15), and the adhesive tape (16) is slidably connected to the set (17).

9. A fixed adjustable footrest footrest according to claim 8, characterized in that: The adhesive tape (16) is provided with scale lines (18), and a cotton pad (19) is provided inside the protective sleeve (4).

10. An aerobic training power bicycle, characterized in that: A fixed and adjustable footrest foot pedal comprising the method described in any one of claims 1 to 9.

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